Page 36 - Richtek USA Inc. Products

Part Number	Manufacturer	Description	Package	Stock
RT9199GSP	Richtek USA Inc.	IC REG BUS TERMINATION 2A 8SOP Applications: Converter, DDR Bus Termination Regulator Voltage - Input: 1.4 V ~ 5.5 V Number of Outputs: 1 Voltage - Output: Adjustable Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP-EP	Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad	Stock170,568
RT9193-33GJ5	Richtek USA Inc.	IC REG LIN 3.3V 300MA TSOT23-5 Output Configuration: Positive Output Type: Fixed Number of Regulators: 1 Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 3.3V Voltage - Output (Max): - Voltage Dropout (Max): 0.3V @ 300mA Current - Output: 300mA Current - Quiescent (Iq): - Current - Supply (Max): 130µA PSRR: 70dB ~ 50dB (100Hz ~ 10kHz) Control Features: Enable Protection Features: Over Current, Over Temperature Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: SOT-23-5 Thin, TSOT-23-5 Supplier Device Package: TSOT-23-5	Package: SOT-23-5 Thin, TSOT-23-5	Stock7,872
RT9183-33GGF	Richtek USA Inc.	IC REG LINEAR 3.3V 1.5A SOT223F Output Configuration: Positive Output Type: Fixed Number of Regulators: 1 Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 3.3V Voltage - Output (Max): - Voltage Dropout (Max): 0.5V @ 1.5A Current - Output: 1.5A Current - Quiescent (Iq): - Current - Supply (Max): 500µA PSRR: - Control Features: - Protection Features: Over Current, Over Temperature Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: TO-261-4, TO-261AA Supplier Device Package: SOT-223F	Package: TO-261-4, TO-261AA	Stock55,920
RT9183-12GL	Richtek USA Inc.	IC REG LINEAR 1.2V 1.5A TO252-3 Output Configuration: Positive Output Type: Fixed Number of Regulators: 1 Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1.2V Voltage - Output (Max): - Voltage Dropout (Max): 0.5V @ 1.5A Current - Output: 1.5A Current - Quiescent (Iq): - Current - Supply (Max): 500µA PSRR: - Control Features: - Protection Features: Over Current, Over Temperature Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: TO-252-3, DPak (2 Leads + Tab), SC-63 Supplier Device Package: TO-252-3	Package: TO-252-3, DPak (2 Leads + Tab), SC-63	Stock5,440
RT9179GB	Richtek USA Inc.	IC REG LIN POS ADJ 300MA SOT23-5 Output Configuration: Positive Output Type: Adjustable Number of Regulators: 1 Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1.175V Voltage - Output (Max): 4.5V Voltage Dropout (Max): 0.3V @ 300mA Current - Output: 300mA Current - Quiescent (Iq): - Current - Supply (Max): 150µA PSRR: - Control Features: Enable Protection Features: Over Current, Over Temperature Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: SC-74A, SOT-753 Supplier Device Package: SOT-23-5	Package: SC-74A, SOT-753	Stock875,892
RT9166-33GXL	Richtek USA Inc.	IC REG LINEAR 3.3V 300MA SOT89-3 Output Configuration: Positive Output Type: Fixed Number of Regulators: 1 Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 3.3V Voltage - Output (Max): - Voltage Dropout (Max): 0.23V @ 300mA (Typ) Current - Output: 300mA Current - Quiescent (Iq): - Current - Supply (Max): 300µA PSRR: 55dB (1kHz) Control Features: - Protection Features: Over Current, Over Temperature Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: TO-243AA Supplier Device Package: SOT-89-3	Package: TO-243AA	Stock106,488
RT9164A-15GLR	Richtek USA Inc.	IC REG LINEAR 1.5V 1A TO252-R Output Configuration: Positive Output Type: Fixed Number of Regulators: 1 Voltage - Input (Max): 14V Voltage - Output (Min/Fixed): 1.5V Voltage - Output (Max): - Voltage Dropout (Max): 1.4V @ 1A Current - Output: 1A Current - Quiescent (Iq): - Current - Supply (Max): 10mA PSRR: 72dB (120Hz) Control Features: - Protection Features: Over Current, Over Temperature Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: TO-252-3, DPak (2 Leads + Tab), SC-63 Supplier Device Package: TO252-R	Package: TO-252-3, DPak (2 Leads + Tab), SC-63	Stock25,152
RT9032CGQWA	Richtek USA Inc.	IC REG LINEAR PROG 8-WQFN Output Configuration: Positive Output Type: Programmable Number of Regulators: 2 Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1.8V, 2.7V Voltage - Output (Max): 3.3V, 3.3V Voltage Dropout (Max): 0.5V @ 300mA, 0.5V @ 300mA Current - Output: 300mA, 300mA Current - Quiescent (Iq): - Current - Supply (Max): 80µA PSRR: 65dB ~ 50dB (100Hz ~ 10kHz) Control Features: Enable Protection Features: Over Current, Over Temperature, Short Circuit Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-WFQFN Supplier Device Package: 8-WQFN (1.6x1.6)	Package: 8-WFQFN	Stock3,280
RT9018A-1KGSP	Richtek USA Inc.	IC REG LINEAR POS ADJ 3A 8SOP Output Configuration: Positive Output Type: Adjustable (Fixed) Number of Regulators: 1 Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 0.8V (1.05V) Voltage - Output (Max): 5.15V Voltage Dropout (Max): 0.35V @ 3A Current - Output: 3A Current - Quiescent (Iq): - Current - Supply (Max): 1.2mA PSRR: - Control Features: Enable, Power Good Protection Features: Over Current, Over Temperature Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP-EP	Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad	Stock3,520
RT9011-SFGJ6	Richtek USA Inc.	IC REG LINEAR 1.5V/3.3V TSOT23-6 Output Configuration: Positive Output Type: Fixed Number of Regulators: 2 Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1.5V, 3.3V Voltage - Output (Max): - Voltage Dropout (Max): 0.33V @ 300mA, 0.33V @ 300mA Current - Output: 300mA, 300mA Current - Quiescent (Iq): - Current - Supply (Max): 80µA PSRR: 70dB ~ 38dB (100Hz ~ 300kHz) Control Features: Enable Protection Features: Over Current, Over Temperature, Short Circuit Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: SOT-23-6 Thin, TSOT-23-6 Supplier Device Package: TSOT-23-6	Package: SOT-23-6 Thin, TSOT-23-6	Stock108,000
RT9011-ESGQWC	Richtek USA Inc.	IC REG LIN 2.1/3.3V 6WDFN Output Configuration: Positive Output Type: Fixed Number of Regulators: 2 Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 2.1V, 3.3V Voltage - Output (Max): - Voltage Dropout (Max): 0.33V @ 300mA, 0.33V @ 300mA Current - Output: 300mA, 300mA Current - Quiescent (Iq): - Current - Supply (Max): 80µA PSRR: 70dB ~ 38dB (100Hz ~ 300kHz) Control Features: Enable Protection Features: Over Current, Over Temperature, Short Circuit Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 6-WFDFN Exposed Pad Supplier Device Package: 6-WDFN (1.6x1.6)	Package: 6-WFDFN Exposed Pad	Stock15,456
RT9041E-10GQW	Richtek USA Inc.	IC REG LINEAR 500MA 8WDFN Output Configuration: - Output Type: - Number of Regulators: - Voltage - Input (Max): - Voltage - Output (Min/Fixed): - Voltage - Output (Max): - Voltage Dropout (Max): - Current - Output: 500mA Current - Quiescent (Iq): - Current - Supply (Max): - PSRR: - Control Features: - Protection Features: - Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-WFDFN Exposed Pad Supplier Device Package: 8-WDFN (2x2)	Package: 8-WFDFN Exposed Pad	Stock6,192
RT9073A-25GQZ	Richtek USA Inc.	IC REG LINEAR 250MA 4-ZQFN Output Configuration: - Output Type: - Number of Regulators: 1 Voltage - Input (Max): - Voltage - Output (Min/Fixed): - Voltage - Output (Max): - Voltage Dropout (Max): - Current - Output: 250mA Current - Quiescent (Iq): - Current - Supply (Max): - PSRR: - Control Features: - Protection Features: - Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 4-XDFN Exposed Pad Supplier Device Package: 4-ZQFN (1x1)	Package: 4-XDFN Exposed Pad	Stock3,856
RT7257DHZSP	Richtek USA Inc.	IC REG BUCK ADJ 3A SYNC 8SOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4.5V Voltage - Input (Max): 18V Voltage - Output (Min/Fixed): 0.8V Voltage - Output (Max): 12V Current - Output: 3A Frequency - Switching: 1.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP-EP	Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad	Stock4,576
RT8292BLGSP	Richtek USA Inc.	IC REG BUCK ADJ 2A SYNC 8SOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4.5V Voltage - Input (Max): 23V Voltage - Output (Min/Fixed): 0.8V Voltage - Output (Max): 15V Current - Output: 2A Frequency - Switching: 1.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP-EP	Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad	Stock7,632
RT8271GFP	Richtek USA Inc.	IC REG BUCK ADJ 2A 10MSOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4.75V Voltage - Input (Max): 24V Voltage - Output (Min/Fixed): 0.92V Voltage - Output (Max): 16V Current - Output: 2A Frequency - Switching: 1.2MHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 10-MSOP-EP	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	Stock23,868
RT8298EZQW	Richtek USA Inc.	IC REG BUCK ADJ 6A 14WDFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 24V Voltage - Output (Min/Fixed): 0.8V Voltage - Output (Max): 15V Current - Output: 6A Frequency - Switching: 600kHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-WFDFN Exposed Pad Supplier Device Package: 14-WDFN (4x3)	Package: 14-WFDFN Exposed Pad	Stock7,184
RT7257AHZSP	Richtek USA Inc.	IC REG BUCK ADJ 3A SYNC 8SOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4.5V Voltage - Input (Max): 18V Voltage - Output (Min/Fixed): 0.8V Voltage - Output (Max): 15V Current - Output: 3A Frequency - Switching: 340kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP-EP	Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad	Stock100,896
RT9618AGS	Richtek USA Inc.	IC REG CTRLR BUCK 8SOP Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.3 V ~ 13.5 V Frequency - Switching: 200kHz ~ 500kHz Duty Cycle (Max): - Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Phase Control Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOP	Package: 8-SOIC (0.154", 3.90mm Width)	Stock2,592
RT9819F-40GV	Richtek USA Inc.	IC VOLT DETECTOR 4.0V SOT23-3 Type: Simple Reset/Power-On Reset Number of Voltages Monitored: 1 Output: Push-Pull, Totem Pole Reset: Active High Reset Timeout: 35 ms Minimum Voltage - Threshold: 4V Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: TO-236-3, SC-59, SOT-23-3 Supplier Device Package: SOT-23-3	Package: TO-236-3, SC-59, SOT-23-3	Stock4,848
RT8482GS	Richtek USA Inc.	IC LED DRIVER CTRLR DIM 16SOP Type: DC DC Controller Topology: Step-Down (Buck), Step-Up (Boost) Internal Switch(s): No Number of Outputs: 1 Voltage - Supply (Min): 4.5V Voltage - Supply (Max): 36V Voltage - Output: 48V Current - Output / Channel: - Frequency: 350kHz Dimming: Analog, PWM Applications: Backlight, Lighting Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOP	Package: 16-SOIC (0.154", 3.90mm Width)	Stock6,744
RT9288AGE	Richtek USA Inc.	IC LED DRIVER CTRLR DIM SOT23-6 Type: DC DC Controller Topology: Step-Up (Boost) Internal Switch(s): No Number of Outputs: 1 Voltage - Supply (Min): 3V Voltage - Supply (Max): 13.5V Voltage - Output: - Current - Output / Channel: - Frequency: 1MHz Dimming: PWM Applications: Backlight Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-6 Supplier Device Package: SOT-23-6	Package: SOT-23-6	Stock7,056
RT9458WSC	Richtek USA Inc.	IC BATT CHRGR LI-ION WL-CSP-20B Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 1 Current - Charging: Constant Programmable Features: - Fault Protection: Over Temperature, Over Voltage Charge Current - Max: 1.55A Battery Pack Voltage: 4.44V (Max) Voltage - Supply (Max): 6V Interface: I2C Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 20-UFBGA, WLCSP Supplier Device Package: 20-WLCSP (1.87x2.1)	Package: 20-UFBGA, WLCSP	Stock2,480
RT5789AGQUF	Richtek USA Inc.	IC REG BUCK ADJ 6A SYNC UDFN-8 Function: - Output Configuration: - Topology: - Output Type: - Number of Outputs: - Voltage - Input (Min): - Voltage - Input (Max): - Voltage - Output (Min/Fixed): - Voltage - Output (Max): - Current - Output: - Frequency - Switching: - Synchronous Rectifier: - Operating Temperature: - Mounting Type: Surface Mount Package / Case: 8-UDFN Supplier Device Package: 8-UDFN (FC) (2.5x2)	Package: 8-UDFN	Stock5,248
RT6218AHRGJ8F	Richtek USA Inc.	IC REG BUCK ADJ 2A SYNC TSOT23-8 Function: - Output Configuration: - Topology: - Output Type: - Number of Outputs: - Voltage - Input (Min): - Voltage - Input (Max): - Voltage - Output (Min/Fixed): - Voltage - Output (Max): - Current - Output: - Frequency - Switching: - Synchronous Rectifier: - Operating Temperature: - Mounting Type: Surface Mount Package / Case: SOT-23-8 Thin, TSOT-23-8 Supplier Device Package: TSOT-23-8	Package: SOT-23-8 Thin, TSOT-23-8	Stock6,720
RT6218BHRGJ8F	Richtek USA Inc.	IC REG BUCK ADJ 2A SYNC TSOT23-8 Function: - Output Configuration: - Topology: - Output Type: - Number of Outputs: - Voltage - Input (Min): - Voltage - Input (Max): - Voltage - Output (Min/Fixed): - Voltage - Output (Max): - Current - Output: - Frequency - Switching: - Synchronous Rectifier: - Operating Temperature: - Mounting Type: Surface Mount Package / Case: SOT-23-8 Thin, TSOT-23-8 Supplier Device Package: TSOT-23-8	Package: SOT-23-8 Thin, TSOT-23-8	Stock6,032
RT9080-12GJ5	Richtek USA Inc.	IC REG LDO 0.6A LOW IQ TSOT23-5 Output Configuration: Positive Output Type: Fixed Number of Regulators: 1 Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1.2V Voltage - Output (Max): - Voltage Dropout (Max): 1.03V @ 600mA Current - Output: 600mA Current - Quiescent (Iq): 4 µA Current - Supply (Max): - PSRR: - Control Features: Enable Protection Features: Over Current, Over Temperature, Short Circuit Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-5 Thin, TSOT-23-5 Supplier Device Package: TSOT-23-5	Package: -	Stock7,989
RT9428WSC	Richtek USA Inc.	SINGLE CELL FUEL GAUGE WL-CSP-8 Function: Fuel Gauge Battery Chemistry: Lithium Ion Number of Cells: 1 Fault Protection: - Interface: I2C Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 8-UFQFN, CSP Supplier Device Package: 8-WLCSP (1.6x1.52)	Package: -	Request a Quote
RT8293ALZSP	Richtek USA Inc.	IC REG BUCK ADJUSTABLE 3A 8SOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4.5V Voltage - Input (Max): 23V Voltage - Output (Min/Fixed): 0.8V Voltage - Output (Max): 20V Current - Output: 3A Frequency - Switching: 340kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP-EP	Package: -	Stock7,491
RT6203FNGSP	Richtek USA Inc.	IC REG BUCK PROG 0.6V 6A 8SOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Programmable Number of Outputs: 1 Voltage - Input (Min): 4.5V Voltage - Input (Max): 18V Voltage - Output (Min/Fixed): 0.6V Voltage - Output (Max): 1.65V Current - Output: 6A Frequency - Switching: 700kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP-EP	Package: -	Stock7,500

RT9199GSP

Richtek USA Inc.

IC REG BUS TERMINATION 2A 8SOP

Applications: Converter, DDR Bus Termination Regulator
Voltage - Input: 1.4 V ~ 5.5 V
Number of Outputs: 1
Voltage - Output: Adjustable
Operating Temperature: -40°C ~ 125°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package: 8-SOP-EP

Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad

Stock170,568

RT9193-33GJ5

Richtek USA Inc.

IC REG LIN 3.3V 300MA TSOT23-5

Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 1
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 3.3V
Voltage - Output (Max): -
Voltage Dropout (Max): 0.3V @ 300mA
Current - Output: 300mA
Current - Quiescent (Iq): -
Current - Supply (Max): 130µA
PSRR: 70dB ~ 50dB (100Hz ~ 10kHz)
Control Features: Enable
Protection Features: Over Current, Over Temperature
Operating Temperature: -40°C ~ 125°C
Mounting Type: Surface Mount
Package / Case: SOT-23-5 Thin, TSOT-23-5
Supplier Device Package: TSOT-23-5

Package: SOT-23-5 Thin, TSOT-23-5

Stock7,872

RT9183-33GGF

Richtek USA Inc.

IC REG LINEAR 3.3V 1.5A SOT223F

Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 1
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 3.3V
Voltage - Output (Max): -
Voltage Dropout (Max): 0.5V @ 1.5A
Current - Output: 1.5A
Current - Quiescent (Iq): -
Current - Supply (Max): 500µA
PSRR: -
Control Features: -
Protection Features: Over Current, Over Temperature
Operating Temperature: -40°C ~ 125°C
Mounting Type: Surface Mount
Package / Case: TO-261-4, TO-261AA
Supplier Device Package: SOT-223F

Package: TO-261-4, TO-261AA

Stock55,920

RT9183-12GL

Richtek USA Inc.

IC REG LINEAR 1.2V 1.5A TO252-3

Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 1
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 1.2V
Voltage - Output (Max): -
Voltage Dropout (Max): 0.5V @ 1.5A
Current - Output: 1.5A
Current - Quiescent (Iq): -
Current - Supply (Max): 500µA
PSRR: -
Control Features: -
Protection Features: Over Current, Over Temperature
Operating Temperature: -40°C ~ 125°C
Mounting Type: Surface Mount
Package / Case: TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package: TO-252-3

Package: TO-252-3, DPak (2 Leads + Tab), SC-63

Stock5,440

RT9179GB

Richtek USA Inc.

IC REG LIN POS ADJ 300MA SOT23-5

Output Configuration: Positive
Output Type: Adjustable
Number of Regulators: 1
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 1.175V
Voltage - Output (Max): 4.5V
Voltage Dropout (Max): 0.3V @ 300mA
Current - Output: 300mA
Current - Quiescent (Iq): -
Current - Supply (Max): 150µA
PSRR: -
Control Features: Enable
Protection Features: Over Current, Over Temperature
Operating Temperature: -40°C ~ 125°C
Mounting Type: Surface Mount
Package / Case: SC-74A, SOT-753
Supplier Device Package: SOT-23-5

Package: SC-74A, SOT-753

Stock875,892

RT9166-33GXL

Richtek USA Inc.

IC REG LINEAR 3.3V 300MA SOT89-3

Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 1
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 3.3V
Voltage - Output (Max): -
Voltage Dropout (Max): 0.23V @ 300mA (Typ)
Current - Output: 300mA
Current - Quiescent (Iq): -
Current - Supply (Max): 300µA
PSRR: 55dB (1kHz)
Control Features: -
Protection Features: Over Current, Over Temperature
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: TO-243AA
Supplier Device Package: SOT-89-3

Package: TO-243AA

Stock106,488

RT9164A-15GLR

Richtek USA Inc.

IC REG LINEAR 1.5V 1A TO252-R

Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 1
Voltage - Input (Max): 14V
Voltage - Output (Min/Fixed): 1.5V
Voltage - Output (Max): -
Voltage Dropout (Max): 1.4V @ 1A
Current - Output: 1A
Current - Quiescent (Iq): -
Current - Supply (Max): 10mA
PSRR: 72dB (120Hz)
Control Features: -
Protection Features: Over Current, Over Temperature
Operating Temperature: -40°C ~ 125°C
Mounting Type: Surface Mount
Package / Case: TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package: TO252-R

Package: TO-252-3, DPak (2 Leads + Tab), SC-63

Stock25,152

RT9032CGQWA

Richtek USA Inc.

IC REG LINEAR PROG 8-WQFN

Output Configuration: Positive
Output Type: Programmable
Number of Regulators: 2
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 1.8V, 2.7V
Voltage - Output (Max): 3.3V, 3.3V
Voltage Dropout (Max): 0.5V @ 300mA, 0.5V @ 300mA
Current - Output: 300mA, 300mA
Current - Quiescent (Iq): -
Current - Supply (Max): 80µA
PSRR: 65dB ~ 50dB (100Hz ~ 10kHz)
Control Features: Enable
Protection Features: Over Current, Over Temperature, Short Circuit
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-WFQFN
Supplier Device Package: 8-WQFN (1.6x1.6)

Package: 8-WFQFN

Stock3,280

RT9018A-1KGSP

Richtek USA Inc.

IC REG LINEAR POS ADJ 3A 8SOP

Output Configuration: Positive
Output Type: Adjustable (Fixed)
Number of Regulators: 1
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 0.8V (1.05V)
Voltage - Output (Max): 5.15V
Voltage Dropout (Max): 0.35V @ 3A
Current - Output: 3A
Current - Quiescent (Iq): -
Current - Supply (Max): 1.2mA
PSRR: -
Control Features: Enable, Power Good
Protection Features: Over Current, Over Temperature
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package: 8-SOP-EP

Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad

Stock3,520

RT9011-SFGJ6

Richtek USA Inc.

IC REG LINEAR 1.5V/3.3V TSOT23-6

Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 2
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 1.5V, 3.3V
Voltage - Output (Max): -
Voltage Dropout (Max): 0.33V @ 300mA, 0.33V @ 300mA
Current - Output: 300mA, 300mA
Current - Quiescent (Iq): -
Current - Supply (Max): 80µA
PSRR: 70dB ~ 38dB (100Hz ~ 300kHz)
Control Features: Enable
Protection Features: Over Current, Over Temperature, Short Circuit
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: SOT-23-6 Thin, TSOT-23-6
Supplier Device Package: TSOT-23-6

Package: SOT-23-6 Thin, TSOT-23-6

Stock108,000

RT9011-ESGQWC

Richtek USA Inc.

IC REG LIN 2.1/3.3V 6WDFN

Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 2
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 2.1V, 3.3V
Voltage - Output (Max): -
Voltage Dropout (Max): 0.33V @ 300mA, 0.33V @ 300mA
Current - Output: 300mA, 300mA
Current - Quiescent (Iq): -
Current - Supply (Max): 80µA
PSRR: 70dB ~ 38dB (100Hz ~ 300kHz)
Control Features: Enable
Protection Features: Over Current, Over Temperature, Short Circuit
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 6-WFDFN Exposed Pad
Supplier Device Package: 6-WDFN (1.6x1.6)

Package: 6-WFDFN Exposed Pad

Stock15,456

RT9041E-10GQW

Richtek USA Inc.

IC REG LINEAR 500MA 8WDFN

Output Configuration: -
Output Type: -
Number of Regulators: -
Voltage - Input (Max): -
Voltage - Output (Min/Fixed): -
Voltage - Output (Max): -
Voltage Dropout (Max): -
Current - Output: 500mA
Current - Quiescent (Iq): -
Current - Supply (Max): -
PSRR: -
Control Features: -
Protection Features: -
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-WFDFN Exposed Pad
Supplier Device Package: 8-WDFN (2x2)

Package: 8-WFDFN Exposed Pad

Stock6,192

RT9073A-25GQZ

Richtek USA Inc.

IC REG LINEAR 250MA 4-ZQFN

Output Configuration: -
Output Type: -
Number of Regulators: 1
Voltage - Input (Max): -
Voltage - Output (Min/Fixed): -
Voltage - Output (Max): -
Voltage Dropout (Max): -
Current - Output: 250mA
Current - Quiescent (Iq): -
Current - Supply (Max): -
PSRR: -
Control Features: -
Protection Features: -
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 4-XDFN Exposed Pad
Supplier Device Package: 4-ZQFN (1x1)

Package: 4-XDFN Exposed Pad

Stock3,856

RT7257DHZSP

Richtek USA Inc.

IC REG BUCK ADJ 3A SYNC 8SOP

Function: Step-Down
Output Configuration: Positive
Topology: Buck
Output Type: Adjustable
Number of Outputs: 1
Voltage - Input (Min): 4.5V
Voltage - Input (Max): 18V
Voltage - Output (Min/Fixed): 0.8V
Voltage - Output (Max): 12V
Current - Output: 3A
Frequency - Switching: 1.2MHz
Synchronous Rectifier: Yes
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package: 8-SOP-EP

Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad

Stock4,576

RT8292BLGSP

Richtek USA Inc.

IC REG BUCK ADJ 2A SYNC 8SOP

Function: Step-Down
Output Configuration: Positive
Topology: Buck
Output Type: Adjustable
Number of Outputs: 1
Voltage - Input (Min): 4.5V
Voltage - Input (Max): 23V
Voltage - Output (Min/Fixed): 0.8V
Voltage - Output (Max): 15V
Current - Output: 2A
Frequency - Switching: 1.2MHz
Synchronous Rectifier: Yes
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package: 8-SOP-EP

Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad

Stock7,632

RT8271GFP

Richtek USA Inc.

IC REG BUCK ADJ 2A 10MSOP

Function: Step-Down
Output Configuration: Positive
Topology: Buck
Output Type: Adjustable
Number of Outputs: 1
Voltage - Input (Min): 4.75V
Voltage - Input (Max): 24V
Voltage - Output (Min/Fixed): 0.92V
Voltage - Output (Max): 16V
Current - Output: 2A
Frequency - Switching: 1.2MHz
Synchronous Rectifier: No
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package: 10-MSOP-EP

Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad

Stock23,868

RT8298EZQW

Richtek USA Inc.

IC REG BUCK ADJ 6A 14WDFN

Function: Step-Down
Output Configuration: Positive
Topology: Buck
Output Type: Adjustable
Number of Outputs: 1
Voltage - Input (Min): 4V
Voltage - Input (Max): 24V
Voltage - Output (Min/Fixed): 0.8V
Voltage - Output (Max): 15V
Current - Output: 6A
Frequency - Switching: 600kHz
Synchronous Rectifier: No
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 14-WFDFN Exposed Pad
Supplier Device Package: 14-WDFN (4x3)

Package: 14-WFDFN Exposed Pad

Stock7,184

RT7257AHZSP

Richtek USA Inc.

IC REG BUCK ADJ 3A SYNC 8SOP

Function: Step-Down
Output Configuration: Positive
Topology: Buck
Output Type: Adjustable
Number of Outputs: 1
Voltage - Input (Min): 4.5V
Voltage - Input (Max): 18V
Voltage - Output (Min/Fixed): 0.8V
Voltage - Output (Max): 15V
Current - Output: 3A
Frequency - Switching: 340kHz
Synchronous Rectifier: Yes
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package: 8-SOP-EP

Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad

Stock100,896

RT9618AGS

Richtek USA Inc.

IC REG CTRLR BUCK 8SOP

Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 7.3 V ~ 13.5 V
Frequency - Switching: 200kHz ~ 500kHz
Duty Cycle (Max): -
Synchronous Rectifier: Yes
Clock Sync: No
Serial Interfaces: -
Control Features: Enable, Phase Control
Operating Temperature: 0°C ~ 70°C (TA)
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOP

Package: 8-SOIC (0.154", 3.90mm Width)

Stock2,592

RT9819F-40GV

Richtek USA Inc.

IC VOLT DETECTOR 4.0V SOT23-3

Type: Simple Reset/Power-On Reset
Number of Voltages Monitored: 1
Output: Push-Pull, Totem Pole
Reset: Active High
Reset Timeout: 35 ms Minimum
Voltage - Threshold: 4V
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: TO-236-3, SC-59, SOT-23-3
Supplier Device Package: SOT-23-3

Package: TO-236-3, SC-59, SOT-23-3

Stock4,848

RT8482GS

Richtek USA Inc.

IC LED DRIVER CTRLR DIM 16SOP

Type: DC DC Controller
Topology: Step-Down (Buck), Step-Up (Boost)
Internal Switch(s): No
Number of Outputs: 1
Voltage - Supply (Min): 4.5V
Voltage - Supply (Max): 36V
Voltage - Output: 48V
Current - Output / Channel: -
Frequency: 350kHz
Dimming: Analog, PWM
Applications: Backlight, Lighting
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: Surface Mount
Package / Case: 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 16-SOP

Package: 16-SOIC (0.154", 3.90mm Width)

Stock6,744

RT9288AGE

Richtek USA Inc.

IC LED DRIVER CTRLR DIM SOT23-6

Type: DC DC Controller
Topology: Step-Up (Boost)
Internal Switch(s): No
Number of Outputs: 1
Voltage - Supply (Min): 3V
Voltage - Supply (Max): 13.5V
Voltage - Output: -
Current - Output / Channel: -
Frequency: 1MHz
Dimming: PWM
Applications: Backlight
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: SOT-23-6
Supplier Device Package: SOT-23-6

Package: SOT-23-6

Stock7,056

RT9458WSC

Richtek USA Inc.

IC BATT CHRGR LI-ION WL-CSP-20B

Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant
Programmable Features: -
Fault Protection: Over Temperature, Over Voltage
Charge Current - Max: 1.55A
Battery Pack Voltage: 4.44V (Max)
Voltage - Supply (Max): 6V
Interface: I2C
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 20-UFBGA, WLCSP
Supplier Device Package: 20-WLCSP (1.87x2.1)

Package: 20-UFBGA, WLCSP

Stock2,480

RT5789AGQUF

Richtek USA Inc.

IC REG BUCK ADJ 6A SYNC UDFN-8

Function: -
Output Configuration: -
Topology: -
Output Type: -
Number of Outputs: -
Voltage - Input (Min): -
Voltage - Input (Max): -
Voltage - Output (Min/Fixed): -
Voltage - Output (Max): -
Current - Output: -
Frequency - Switching: -
Synchronous Rectifier: -
Operating Temperature: -
Mounting Type: Surface Mount
Package / Case: 8-UDFN
Supplier Device Package: 8-UDFN (FC) (2.5x2)

Package: 8-UDFN

Stock5,248

RT6218AHRGJ8F

Richtek USA Inc.

IC REG BUCK ADJ 2A SYNC TSOT23-8

Function: -
Output Configuration: -
Topology: -
Output Type: -
Number of Outputs: -
Voltage - Input (Min): -
Voltage - Input (Max): -
Voltage - Output (Min/Fixed): -
Voltage - Output (Max): -
Current - Output: -
Frequency - Switching: -
Synchronous Rectifier: -
Operating Temperature: -
Mounting Type: Surface Mount
Package / Case: SOT-23-8 Thin, TSOT-23-8
Supplier Device Package: TSOT-23-8

Package: SOT-23-8 Thin, TSOT-23-8

Stock6,720

RT6218BHRGJ8F

Richtek USA Inc.

IC REG BUCK ADJ 2A SYNC TSOT23-8

Function: -
Output Configuration: -
Topology: -
Output Type: -
Number of Outputs: -
Voltage - Input (Min): -
Voltage - Input (Max): -
Voltage - Output (Min/Fixed): -
Voltage - Output (Max): -
Current - Output: -
Frequency - Switching: -
Synchronous Rectifier: -
Operating Temperature: -
Mounting Type: Surface Mount
Package / Case: SOT-23-8 Thin, TSOT-23-8
Supplier Device Package: TSOT-23-8

Package: SOT-23-8 Thin, TSOT-23-8

Stock6,032

RT9080-12GJ5

Richtek USA Inc.

IC REG LDO 0.6A LOW IQ TSOT23-5

Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 1
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 1.2V
Voltage - Output (Max): -
Voltage Dropout (Max): 1.03V @ 600mA
Current - Output: 600mA
Current - Quiescent (Iq): 4 µA
Current - Supply (Max): -
PSRR: -
Control Features: Enable
Protection Features: Over Current, Over Temperature, Short Circuit
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: SOT-23-5 Thin, TSOT-23-5
Supplier Device Package: TSOT-23-5

Package: -

Stock7,989

RT9428WSC

Richtek USA Inc.

SINGLE CELL FUEL GAUGE WL-CSP-8

Function: Fuel Gauge
Battery Chemistry: Lithium Ion
Number of Cells: 1
Fault Protection: -
Interface: I2C
Operating Temperature: -40°C ~ 85°C (TA)
Package / Case: 8-UFQFN, CSP
Supplier Device Package: 8-WLCSP (1.6x1.52)

Package: -

Request a Quote

RT8293ALZSP

Richtek USA Inc.

IC REG BUCK ADJUSTABLE 3A 8SOP

Function: Step-Down
Output Configuration: Positive
Topology: Buck
Output Type: Adjustable
Number of Outputs: 1
Voltage - Input (Min): 4.5V
Voltage - Input (Max): 23V
Voltage - Output (Min/Fixed): 0.8V
Voltage - Output (Max): 20V
Current - Output: 3A
Frequency - Switching: 340kHz
Synchronous Rectifier: Yes
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package: 8-SOP-EP

Package: -

Stock7,491

RT6203FNGSP

Richtek USA Inc.

IC REG BUCK PROG 0.6V 6A 8SOP

Function: Step-Down
Output Configuration: Positive
Topology: Buck
Output Type: Programmable
Number of Outputs: 1
Voltage - Input (Min): 4.5V
Voltage - Input (Max): 18V
Voltage - Output (Min/Fixed): 0.6V
Voltage - Output (Max): 1.65V
Current - Output: 6A
Frequency - Switching: 700kHz
Synchronous Rectifier: Yes
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package: 8-SOP-EP

Package: -

Stock7,500