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AP2121AK-3.3TRE1

hotAP2121AK-3.3TRE1

AP2121AK-3.3TRE1

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Part Number AP2121AK-3.3TRE1
Manufacturer Diodes Incorporated
Description IC REG LINEAR 3.3V 200MA SOT23-5
Datasheet AP2121AK-3.3TRE1 Datasheet
Package SC-74A, SOT-753
In Stock 30,248 piece(s)
Unit Price $ 0.2116 *
Lead Time Can Ship Immediately
Estimated Delivery Time Jun 5 - Jun 10 (Choose Expedited Shipping)
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Part Number # AP2121AK-3.3TRE1 (PMIC - Voltage Regulators - Linear) is manufactured by Diodes Incorporated and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For AP2121AK-3.3TRE1 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AP2121AK-3.3TRE1 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AP2121AK-3.3TRE1.

AP2121AK-3.3TRE1 Specifications

ManufacturerDiodes Incorporated
CategoryIntegrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Datasheet AP2121AK-3.3TRE1Datasheet
PackageSC-74A, SOT-753
Series-
Output ConfigurationPositive
Output TypeFixed
Number of Regulators1
Voltage - Input (Max)6V
Voltage - Output (Min/Fixed)3.3V
Voltage - Output (Max)-
Voltage Dropout (Max)0.5V @ 200mA
Current - Output200mA
Current - Quiescent (Iq)-
Current - Supply (Max)50µA
PSRR70dB (1kHz)
Control FeaturesEnable
Protection FeaturesOver Current
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / CaseSC-74A, SOT-753
Supplier Device PackageSOT-23-5

AP2121AK-3.3TRE1 Datasheet

Page 1

Page 2

Data Sheet 1 Dec. 2012 Rev. 2. 6 BCD Semiconductor Manufacturing Limited HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2121 General Description The AP2121 series are positive voltage regulator ICs fabricated by CMOS process. Each of these ICs con- sists of a voltage reference, an error amplifier, a resis- tor network for setting output voltage, a current limit circuit for current protection and a chip-enable circuit (5-pin products only). The AP2121 series feature high supply voltage ripple rejection, low dropout voltage, low noise, high output voltage accuracy, and low current consumption which make them ideal for use in various battery-powered devices. The AP2121 series have 1.2V, 1.3V, 1.5V, 1.8V, 2.5V, 2.8V, 2.85V, 3.0V, 3.2V and 3.3V versions. The AP2121 are available in standard SOT-23-3, SOT- 23-5 and CSP-4 packages. Features · Low Dropout Voltage at IOUT=100mA: 150mV Typical (Except 1.2V, 1.3V and 1.5V Versions) · Low Standby Current: 0.1μA Typical · Low Quiescent Current: 25μA Typical · High Ripple Rejection: 70dB Typical (f=1kHz) · Output Current: More Than 200mA (300mA Limit) · Extremely Low Noise: 30μVrms (10Hz to 100kHz) · Excellent Line Regulation: 4mV Typical · Excellent Load Regulation: 12mV Typical · High Output Voltage Accuracy: ±2% · Excellent Line Transient Response and Load Transient Response · Compatible with Low ESR Ceramic Capacitor (as Low as 1μF) Applications · Mobile Phones, Cordless Phones · Wireless Communication Equipment · Portable Games · Cameras, Video Recorders · Sub-board Power Supplies for Telecom Equip- ment · Battery Powered Equipment Figure 1. Package Types of AP2121 SOT-23-5SOT-23-3 CSP-4

Page 3

Data Sheet 2 Dec. 2012 Rev. 2. 6 BCD Semiconductor Manufacturing Limited HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2121 Pin Configuration Figure 2. Pin Configuration of AP2121 (Top View) K Package (SOT-23-5) NC VOUT VIN GND CE N Package (SOT-23-3) VIN GND VOUT Pin Description Pin Number Pin Name Function SOT-23-3 SOT-23-5 CSP-4 (J4/J4A) CSP-4 (J4C/J4B) 3 1 A2 A1 VIN Input voltage 1 2 B1 B2 GND Ground 3 A1 B1 CE Active high enable input pin. Logic high=enable, logic low=shutdown 4 NC No connection 2 5 B2 A2 VOUT Regulated output voltage J4/J4A Package (CSP-4 (P 0.5)/CSP-4 (P 0.4)) 3 21 1 2 3 4 5 A1 A2 B1 B2 Pin 1 Mark CE VIN GND VOUT A1 A2 B1 B2 Pin 1 Mark CE VIN GND VOUT J4C/J4B Package (CSP-4 (P 0.5)/CSP-4 (P 0.4))

Page 4

Data Sheet 3 Dec. 2012 Rev. 2. 6 BCD Semiconductor Manufacturing Limited HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2121 Functional Block Diagram Figure 3. Functional Block Diagram of AP2121 SOT-23-5/CSP-4(J4/J4A)/CSP-4(J4C/J4B) VREF CURRENT LIMIT VREF CURRENT LIMIT VIN CE VOUT GND 2/B1/B23/A1/B1 1/A2/A1 5/B2/A2 VIN VOUT GND1 3 2 SOT-23-3

Page 5

Data Sheet 4 Dec. 2012 Rev. 2. 6 BCD Semiconductor Manufacturing Limited HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2121 Package Temperature Range Condition Part Number Marking ID Packing TypeLead Free Green Lead Free Green SOT-23-3 -40 to 85oC AP2121N-1.2TRE1 AP2121N-1.2TRG1 EF9 GF9 Tape & Reel AP2121N-1.3TRE1 AP2121N-1.3TRG1 EG9 GG9 Tape & Reel AP2121N-1.5TRE1 AP2121N-1.5TRG1 EF1 GF1 Tape & Reel AP2121N-1.8TRE1 AP2121N-1.8TRG1 EF3 GF3 Tape & Reel AP2121N-2.5TRE1 AP2121N-2.5TRG1 EF4 GF4 Tape & Reel AP2121N-2.8TRE1 AP2121N-2.8TRG1 EF5 GF5 Tape & Reel AP2121N-3.0TRE1 AP2121N-3.0TRG1 EF6 GF6 Tape & Reel AP2121N-3.2TRE1 AP2121N-3.2TRG1 EF7 GF7 Tape & Reel AP2121N-3.3TRE1 AP2121N-3.3TRG1 EF8 GF8 Tape & Reel SOT-23-5 -40 to 85oC Active High (Pull-down resistor built-in) AP2121AK-1.2TRE1 AP2121AK-1.2TRG1 E1T G1T Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-1.3TRE1 AP2121AK-1.3TRG1 E1R G1R Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-1.5TRE1 AP2121AK-1.5TRG1 E1Z G1Z Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-1.8TRE1 AP2121AK-1.8TRG1 E1U G1U Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-2.5TRE1 AP2121AK-2.5TRG1 E1V G1V Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-2.8TRE1 AP2121AK-2.8TRG1 E1W G1W Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-3.0TRE1 AP2121AK-3.0TRG1 E1X G1X Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-3.2TRE1 AP2121AK-3.2TRG1 E3Z G3Z Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-3.3TRE1 AP2121AK-3.3TRG1 E1Y G1Y Tape & Reel Circuit Type Package E1: Lead Free AP2121 - TR: Tape and Reel Ordering Information 1.5: Fixed Output 1.5V 2.5: Fixed Output 2.5VN: SOT-23-3 2.85: Fixed Output 2.85V K: SOT-23-5 A: Active High (Pull-down resistor built-in) Blank: No Enable Function 1.8: Fixed Output 1.8V 2.8: Fixed Output 2.8V 3.0: Fixed Output 3.0V 3.2: Fixed Output 3.2V 1.3: Fixed Output 1.3V 1.2: Fixed Output 1.2V G1: Green J4: CSP-4(P 0.5) J4A: CSP-4 (P 0.4) 3.3: Fixed Output 3.3V J4C: CSP-4(P 0.5) J4B: CSP-4 (P 0.4)

Page 6

5 Dec. 2012 Rev. 2. 6 BCD Semiconductor Manufacturing Limited HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2121 Data Sheet Package Temperature Range Condition Part Number Marking ID Packing TypeLead Free Green Lead Free Green CSP-4 -40 to 85oC 0.4 Pitch AP2121AJ4A- 1.2TRG1 CB Tape & Reel 0.4 Pitch AP2121AJ4A- 1.3TRG1 CC Tape & Reel 0.4 Pitch AP2121AJ4A- 1.5TRG1 CD Tape & Reel 0.4 Pitch AP2121AJ4A- 1.8TRG1 CE Tape & Reel 0.4 Pitch AP2121AJ4A- 2.5TRG1 CF Tape & Reel 0.4 Pitch AP2121AJ4A- 2.8TRG1 CG Tape & Reel 0.4 Pitch AP2121AJ4A- 2.85TRG1 DD Tape & Reel 0.4 Pitch AP2121AJ4A- 3.0TRG1 CH Tape & Reel 0.4 Pitch AP2121AJ4A- 3.2TRG1 DA Tape & Reel 0.4 Pitch AP2121AJ4A- 3.3TRG1 DB Tape & Reel CSP-4 -40 to 85oC 0.5 Pitch AP2121AJ4- 1.2TRG1 BA Tape & Reel 0.5 Pitch AP2121AJ4- 1.3TRG1 BB Tape & Reel 0.5 Pitch AP2121AJ4- 1.5TRG1 BC Tape & Reel 0.5 Pitch AP2121AJ4- 1.8TRG1 BD Tape & Reel 0.5 Pitch AP2121AJ4- 2.5TRG1 BE Tape & Reel 0.5 Pitch AP2121AJ4- 2.8TRG1 BF Tape & Reel 0.5 Pitch AP2121AJ4- 2.85TRG1 DC Tape & Reel 0.5 Pitch AP2121AJ4- 3.0TRG1 BG Tape & Reel 0.5 Pitch AP2121AJ4- 3.2TRG1 BH Tape & Reel 0.5 Pitch AP2121AJ4- 3.3TRG1 CA Tape & Reel Ordering Information (Continued)

Page 7

Data Sheet 6 Dec. 2012 Rev. 2. 6 BCD Semiconductor Manufacturing Limited HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2121 Ordering Information (Continued) BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Products with "G1" suffix are available in green packages. Package Temperature Range Condition Part Number Marking ID Packing TypeLead Free Green Lead Free Green CSP-4 -40 to 85oC 0.4 Pitch AP2121AJ4B- 1.2TRG1 DE Tape & Reel 0.4 Pitch AP2121AJ4B- 1.3TRG1 DF Tape & Reel 0.4 Pitch AP2121AJ4B- 1.5TRG1 DG Tape & Reel 0.4 Pitch AP2121AJ4B- 1.8TRG1 DH Tape & Reel 0.4 Pitch AP2121AJ4B- 2.5TRG1 EA Tape & Reel 0.4 Pitch AP2121AJ4B- 2.8TRG1 EB Tape & Reel 0.4 Pitch AP2121AJ4B- 2.85TRG1 EC Tape & Reel 0.4 Pitch AP2121AJ4B- 3.0TRG1 ED Tape & Reel 0.4 Pitch AP2121AJ4B- 3.2TRG1 EE Tape & Reel 0.4 Pitch AP2121AJ4B- 3.3TRG1 EF Tape & Reel CSP-4 -40 to 85oC 0.5 Pitch AP2121AJ4C- 1.2TRG1 EG Tape & Reel 0.5 Pitch AP2121AJ4C- 1.3TRG1 EH Tape & Reel 0.5 Pitch AP2121AJ4C- 1.5TRG1 FA Tape & Reel 0.5 Pitch AP2121AJ4C- 1.8TRG1 FB Tape & Reel 0.5 Pitch AP2121AJ4C- 2.5TRG1 FC Tape & Reel 0.5 Pitch AP2121AJ4C- 2.8TRG1 FD Tape & Reel 0.5 Pitch AP2121AJ4C- 2.85TRG1 FE Tape & Reel 0.5 Pitch AP2121AJ4C- 3.0TRG1 FF Tape & Reel 0.5 Pitch AP2121AJ4C- 3.2TRG1 FG Tape & Reel 0.5 Pitch AP2121AJ4C- 3.3TRG1 FH Tape & Reel

Page 8

7 Dec. 2012 Rev. 2. 6 BCD Semiconductor Manufacturing Limited HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2121 Data Sheet Parameter Symbol Value Unit Input Voltage VIN 6.5 V Enable Input Voltage VCE -0.3 to VIN+0.3 V Output Current IOUT 300 mA Junction Temperature TJ 150 oC Storage Temperature Range TSTG -65 to 150 oC Lead Temperature (Soldering, 10sec) TLEAD 260 oC Thermal Resistance (Junction to Ambient) (Note 2) θJA SOT-23-3 250 oC/WSOT-23-5 250 CSP-4 126 ESD (Human Body Model) ESD 2000 V ESD (Machine Model) ESD 200 V Absolute Maximum Ratings (Note 1) Parameter Symbol Min Max Unit Input Voltage VIN 2 6 V Operating Ambient Temperature Range TA -40 85 oC Recommended Operating Conditions Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability. Note 2: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifica- tions do not apply when operating the device outside of its operating ratings. The maximum allowable power dissipation is a function of the maximum junction temperature, TJ(max), the junction-to-ambient thermal resistance, θJA, and the ambient tem- perature, TA. The maximum allowable power dissipation at any ambient temperature is calculated using: PD(max)=(TJ(max) - TA)/θJA. Exceeding the maximum allowable power dissipation will result in excessive die temperature.

Page 9

Data Sheet 8 Dec. 2012 Rev. 2. 6 BCD Semiconductor Manufacturing Limited HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2121 Electrical Characteristics Parameter Symbol Conditions Min Typ Max Unit Output Voltage VOUT VIN=2.2V 1mA≤IOUT≤30mA 1.176 1.2 1.224 V Input Voltage VIN 6 V Output Current IOUT VIN-VOUT=1V 200 mA Load Regulation VRLOAD VIN=2.2V 1mA≤IOUT≤80mA 12 40 mV Line Regulation VRLINE 2.2V≤VIN≤6V IOUT=30mA 4 16 mV Dropout Voltage VDROP IOUT=10mA 700 900 mV IOUT=100mA 700 900 IOUT=150mA 700 900 IOUT=200mA 700 900 Quiescent Current IQ VIN=2.2V, IOUT=0mA 25 50 μA Standby Current ISTD VIN=2.2V VCE in OFF mode 0.1 1 μA Power Supply Rejection Ratio PSRR Ripple 0.5Vp-p, f=1kHz VIN=2.2V 70 dB Output Voltage Temperature Coefficient ΔVOUT/ΔT IOUT=30mA ±120 μV/oC (ΔVOUT/VOUT)/ΔT ±100 ppm/oC Short Current Limit ILIMIT VOUT=0V 50 mA RMS Output Noise VNOISE TA=25 oC 10Hz ≤f≤100kHz 30 μVrms CE "High" Voltage CE input voltage "High" 1.5 V CE "Low" Voltage CE input voltage "Low" 0.25 V CE Pull-down Resistance RPD 2.5 5 10 MΩ Thermal Resistance (Junction to Case) θJC SOT-23-3 74 oC/WSOT-23-5 74 CSP-4 5 (VIN=2.2V, TJ=25 oC, CIN=1μF, COUT=1μF, Bold typeface applies over -40 oC≤TJ≤85 oC, unless otherwise specified.) AP2121-1.2 Electrical Characteristics

Page 10

9 Dec. 2012 Rev. 2. 6 BCD Semiconductor Manufacturing Limited HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2121 Data Sheet Parameter Symbol Conditions Min Typ Max Unit Output Voltage VOUT VIN=2.3V 1mA≤IOUT≤30mA 1.274 1.3 1.326 V Input Voltage VIN 6 V Output Current IOUT VIN-VOUT=1V 200 mA Load Regulation VRLOAD VIN=2.3V 1mA≤IOUT≤80mA 12 40 mV Line Regulation VRLINE 2.3V≤VIN≤6V IOUT=30mA 4 16 mV Dropout Voltage VDROP IOUT=10mA 600 800 mV IOUT=100mA 600 800 IOUT=150mA 600 800 IOUT=200mA 600 800 Quiescent Current IQ VIN=2.3V, IOUT=0mA 25 50 μA Standby Current ISTD VIN=2.3V VCE in OFF mode 0.1 1 μA Power Supply Rejection Ratio PSRR Ripple 0.5Vp-p, f=1kHz VIN=2.3V 70 dB Output Voltage Temperature Coefficient ΔVOUT/ΔT IOUT=30mA ±130 μV/oC (ΔVOUT/VOUT)/ΔT ±100 ppm/oC Short Current Limit ILIMIT VOUT=0V 50 mA RMS Output Noise VNOISE TA=25 oC 10Hz ≤f≤100kHz 30 μVrms CE "High" Voltage CE input voltage "High" 1.5 V CE "Low" Voltage CE input voltage "Low" 0.25 V CE Pull-down Resistance RPD 2.5 5 10 MΩ Thermal Resistance (Junction to Case) θJC SOT-23-3 74 oC/WSOT-23-5 74 CSP-4 5 (VIN=2.3V, TJ=25 oC, CIN=1μF, COUT=1μF, Bold typeface applies over -40 oC≤TJ≤85 oC, unless otherwise specified.) Electrical Characteristics (Continued) AP2121-1.3 Electrical Characteristics

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Rebe*****Santos

May 20, 2020

Arrived promptly, carefully packaged, as described, many thanks

Harm*****Hardy

May 18, 2020

The capacitors were exactly the ones I wanted. Perfect fit.

Raym*****Davis

May 17, 2020

They are components and they work. Wasn’t expecting anything more or anything less.

Amy*****nda

May 17, 2020

Good! quick and convenient delivery. product tracking with good advice.

Bren*****Clarke

May 15, 2020

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Pear*****ster

May 13, 2020

Better than ever - more stock, better prices, quicker shipments, many choices of payment.

Lia*****adami

May 9, 2020

Fast delivery, good quality, 100% satisfacted

Eme*****Hayer

May 6, 2020

Very pleased purchasing experience, would definitely buy again.

Andi*****rison

May 2, 2020

Excellent company. Product as described. Usually fast and well packed.Very nice.

Ree*****ones

April 14, 2020

Great product & fast shipping. Works as they should.

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