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AZ432AZTR-G1

hotAZ432AZTR-G1

AZ432AZTR-G1

For Reference Only

Part Number AZ432AZTR-G1
Manufacturer Diodes Incorporated
Description IC VREF SHUNT ADJ TO92
Datasheet AZ432AZTR-G1 Datasheet
Package TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
In Stock 265,760 piece(s)
Unit Price $ 0.1037 *
Lead Time Can Ship Immediately
Estimated Delivery Time Jun 2 - Jun 7 (Choose Expedited Shipping)
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Part Number # AZ432AZTR-G1 (PMIC - Voltage Reference) 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 AZ432AZTR-G1 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AZ432AZTR-G1 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AZ432AZTR-G1.

AZ432AZTR-G1 Specifications

ManufacturerDiodes Incorporated
CategoryIntegrated Circuits (ICs) - PMIC - Voltage Reference
Datasheet AZ432AZTR-G1Datasheet
PackageTO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Series-
Reference TypeShunt
Output TypeAdjustable
Voltage - Output (Min/Fixed)1.25V
Voltage - Output (Max)18V
Current - Output100mA
Tolerance±0.5%
Temperature Coefficient20ppm/°C Typical
Noise - 0.1Hz to 10Hz-
Noise - 10Hz to 10kHz-
Voltage - Input-
Current - Supply-
Current - Cathode80µA
Operating Temperature-40°C ~ 125°C (TA)
Mounting TypeThrough Hole
Package / CaseTO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Supplier Device PackageTO-92-3

AZ432AZTR-G1 Datasheet

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AZ432 Document number: DS36803 Rev. 3 - 2 1 of 18 www.diodes.com January 2014 © Diodes Incorporated AZ432 A Product Line of Diodes Incorporated LOW VOLTAGE (1.25V) ADJUSTABLE PRECISION SHUNT REGULATOR Description The AZ432 series ICs are low voltage three-terminal adjustable regulators with guaranteed thermal stability over a full operation range. These ICs feature sharp turn-on characteristics, low temperature coefficient and low output impedance, which make them ideal substitutes for Zener diodes in applications such as switching power supply, charger, motherboard and other adjustable regulators. The output voltage can be set to any value between 1.25V and 18V with two external resistors. The AZ432 precision reference is offered in two voltage tolerance: 0.5% and 1.0%. These ICs are available in 4 packages: TO-92 (bulk or ammo packing), SOT-23, SOT-23-5 and SOT-89. Features  Wide Programmable Precise Output Voltage from 1.25V to 18V  High Stability under Capacitive Load  Low Temperature Deviation: 3mV Typical  Low Equivalent Full-Range Temperature Coefficient: 20PPM/ o C Typical  Low Dynamic Output Resistance: 0.05Ω Typical  High Sink Current Capacity from 0.1mA to 100mA  Low Output Noise  Wide Operating Range of -40 to +125 o C Applications  Graphic Card  PC Motherboard  Voltage Adapter  Switching Power Supply  Charger Pin Assignments (Top View) (Top View) (Top View) (TO-92 (Bulk Packing)/ Z Package) (TO-92 (Ammo Packing)/ Z Package) (SOT-23/ N Package) 1 2 3 CATHODE ANODE REF CATHODE ANODE REF 3 21 CATHODE ANODE REF1 2 3

Page 3

AZ432 Document number: DS36803 Rev. 3 - 2 2 of 18 www.diodes.com January 2014 © Diodes Incorporated AZ432 A Product Line of Diodes Incorporated Pin Assignments (Cont.) (Top View) (Top View) (Top View) (SOT-23-5/ K Package) (SOT-89 (Option 1/ R Package) (SOT-89 (Option 2/ R Package) Note 1: *Pin 2 is attached to substrate and must be connected to ANODE or open. Typical Applications Circuit VIN VOUT R1 R2 VREF AZ432 R3 Shunt Regulator VIN VOUT R4 R1 R2 VREF R3 AZ432 High Current Shunt Regulator CATHODE ANODE REF 1 2 3 4 5NC * (Note 1) VOUT = (1+R1/R2)*VREF VOUT = (1+R2/R3)*VREF 1 2 3 REF ANODE CATHODE 1 2 3 REF ANODE CATHODE

Page 4

AZ432 Document number: DS36803 Rev. 3 - 2 3 of 18 www.diodes.com January 2014 © Diodes Incorporated AZ432 A Product Line of Diodes Incorporated Typical Applications Circuit (Cont.) IOUTVIN AZ432 R2 R1 Current Source or Current Limit AZ1117VIN 2.5V/1A 8.2K AZ432 R1 R2 R3 250 250 Precision 2.5V/1A Regulator PWM Controller C1 R1 R2 680 U2 3 4 PS521 C2 2 R3 R4 R5 VOUT AZ432 Q1 COMP VFB PWM Converter with Reference IOUT = VREF/R2+ IKA

Page 5

AZ432 Document number: DS36803 Rev. 3 - 2 4 of 18 www.diodes.com January 2014 © Diodes Incorporated AZ432 A Product Line of Diodes Incorporated Functional Block Diagram Absolute Maximum Ratings (Note 2) Symbol Parameter Rating Unit VKA Cathode Voltage 20 V IKA Cathode Current Range (Continuous) -100 to 100 mA IREF Reference Input Current Range 10 mA PD Power Dissipation Z, R Package 770 mW N, K Package 370 TJ Junction Temperature +150 ºC TSTG Storage Temperature Range -65 to +150 ºC Note 2: 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. Recommended Operating Conditions Symbol Parameter Min Max Unit VKA Cathode Voltage VREF 18 V IKA Cathode Current 0.1 100 mA – Operating Ambient Temperature Range -40 +125 ºC

Page 6

AZ432 Document number: DS36803 Rev. 3 - 2 5 of 18 www.diodes.com January 2014 © Diodes Incorporated AZ432 A Product Line of Diodes Incorporated Electrical Characteristics (Typical and limits apply for TA = +25 ºC, unless otherwise noted.) Symbol Parameter Test Circuit Conditions Min Typ Max Unit VREF Reference Voltage 0.5% 4 VKA = VREF, IKA = 10mA 1.244 1.250 1.256 V 1.0% 1.238 1.250 1.262 ∆VREF Deviation of Reference Voltage Over Full Temperature Range 4 VKA = VREF, IKA = 10mA 0 to +70°C – 2 10 mV -40 to +85°C – 3 10 -40 to +125°C – 4 15 ∆VREF ∆VKA Ratio of Change in VREF to the Change in Cathode Voltage 5 IKA = 10mA, ∆VKA: VREF to 16V – -0.5 -1.5 mV/V IREF Reference Input Current 5 IKA = 10mA, R1 = 10KΩ, R2 = ∞ – 0.15 0.4 µA ∆IREF Deviation of Reference Current Over Full Temperature Range 5 IKA = 10mA, R1 = 10KΩ, R2 = ∞, TA = -40 to +125°C – 0.1 0.4 µA IKA (Min) Minimum Cathode Current for Regulation 4 VKA = VREF – 55 80 µA IKA (Off) Off-state Cathode Current 6 VREF= 0, VKA = 18V – 0.04 0.10 µA VKA = 6V, VREF = 0 – 0.01 0.05 ZKA Dynamic Impedance 4 VKA = VREF, IKA = 1 to 100mA, f ≤ 1.0KHz – 0.05 0.15 Ω θJC Thermal Resistance (Junction to Case) – SOT-23 – 84.84 – °C/W SOT-23-5 – 84.84 – TO-92 – 140.80 – SOT-89 – 29.80 –

Page 7

AZ432 Document number: DS36803 Rev. 3 - 2 6 of 18 www.diodes.com January 2014 © Diodes Incorporated AZ432 A Product Line of Diodes Incorporated Electrical Characteristics (Cont.) Test Circuit 4 for VKA = VREF Test Circuit 5 for VKA > VREF Test Circuit 6 for IOFF

Page 8

AZ432 Document number: DS36803 Rev. 3 - 2 7 of 18 www.diodes.com January 2014 © Diodes Incorporated AZ432 A Product Line of Diodes Incorporated Performance Characteristics Reference Voltage vs. Ambient Temperature Reference Current vs. Ambient Temperature Cathode Current vs. Cathode Voltage Cathode Current vs. Cathode Voltage Small Signal Voltage Gain vs. Frequency -50 -25 0 25 50 75 100 0.12 0.13 0.14 0.15 0.16 0.17 0.18 R1=10K R2=Infinite I KA =10mA Ambient Temperature ( o C) R e fe re n c e C u rr e n t ( A ) -1 0 1 -150 -100 -50 0 50 100 150 C a th o d e C u rr e n t (m A ) Cathode Voltage (V) V KA =V REF T A =25 o C -1.0 -0.5 0.0 0.5 1.0 1.5 -300 -200 -100 0 100 200 300 400 C a th o d e C u rr e n t ( A ) Cathode Voltage (V) V KA =V REF T A =25 o C 1k 10k 100k -10 0 10 20 30 40 50 60 70 V o lt a g e G a in ( d B ) Small Signal Frequency (Hz) T A =25 0 C I KA =10mA 10F 4.3K 6.8K I KA Output 360 GND -50 -25 0 25 50 75 100 125 150 1.247 1.248 1.249 1.250 1.251 1.252 1.253 Ambient Temperature ( o C) R e fe re n c e V o lt a g e ( V ) V KA =V REF I KA =10mA

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AZ432 Document number: DS36803 Rev. 3 - 2 8 of 18 www.diodes.com January 2014 © Diodes Incorporated AZ432 A Product Line of Diodes Incorporated Performance Characteristics (Cont.) Dynamic Impedance vs. Frequency Pulse Response of Input and Output Voltage Ratio of Delta Reference Voltage to the Ratio of Delta Cathode Voltage vs. Ambient Temperature 1k 10k 100k 1M 0.01 0.1 1 10 Im p e d a n c e (  ) Frequency (Hz) GND Output 50 100 IKA -1 0 1 2 3 4 5 6 0 1 2 3 Input In p u t a n d O u tp u t V o lt a g e ( V ) Time (S) Output Pulse Generator f=100KHz R2 50 Output GND R1 1.8K -40 0 40 80 120 -0.5 -0.4 -0.3 I KA =10mA V KA =V REF to 16V R a ti o o f  V R E F t o  V K A ( m V /V ) Ambient Temperature ( o C)

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AZ432 Document number: DS36803 Rev. 3 - 2 9 of 18 www.diodes.com January 2014 © Diodes Incorporated AZ432 A Product Line of Diodes Incorporated Ordering Information AZ432 X X XX - XX PackingPackage TR : Tape & ReelA : 0.5% B : 1.0% E1 : Lead Free Product Name E1/G1 Blank : Bulk G1 : Green Bandage Tolerance Z : TO-92 N : SOT-23 K : SOT-23-5 R : SOT-89 or Ammo Diodes IC'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 Voltage Tolerance Part Number Marking ID Packing Type Lead Free Green Lead Free Green TO-92 -40 to +125°C 0.5% AZ432AZ-E1 AZ432AZ-G1 AZ432AZ-E1 AZ432AZ-G1 Bulk 0.5% AZ432AZTR-E1 AZ432AZTR-G1 AZ432AZ-E1 AZ432AZ-G1 Ammo 1.0% AZ432BZ-E1 AZ432BZ-G1 AZ432BZ-E1 AZ432BZ-G1 Bulk 1.0% AZ432BZTR-E1 AZ432BZTR-G1 AZ432BZ-E1 AZ432BZ-G1 Ammo SOT-23 -40 to +125°C 0.5% AZ432ANTR-E1 AZ432ANTR-G1 EA8 GA8 Tape & Reel 1.0% AZ432BNTR-E1 AZ432BNTR-G1 EA9 GA9 Tape & Reel SOT-23-5 -40 to +125°C 0.5% AZ432AKTR-E1 AZ432AKTR-G1 E7A G7A Tape & Reel 1.0% AZ432BKTR-E1 AZ432BKTR-G1 E8A G8A Tape & Reel SOT-89 -40 to +125°C 0.5% AZ432ARTR-E1 AZ432ARTR-G1 E42A G42A Tape & Reel 1.0% AZ432BRTR-E1 AZ432BRTR-G1 E42B G42B Tape & Reel

AZ432AZTR-G1 Reviews

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May 20, 2020

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May 13, 2020

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Audr*****Mclean

May 9, 2020

Fast shipping, work as designed. Made some circuitry with these components and they work well.

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May 2, 2020

Very pleased with the parts from this company. First class service. Thanks!

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April 14, 2020

Purchasing from Heisener means the real part is obtained no worried for product quality.

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April 12, 2020

The fastest shipping I've seen yet

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April 8, 2020

Very Quick,no problems - Thank you.

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April 7, 2020

Arrived as described and well packaged. Sent very quickly after payment.

Vad*****ora

April 6, 2020

I recommend this and would definitely buy it again.

Ange*****uffy

April 3, 2020

Great product & fast shipping. Works as they should.

AZ432AZTR-G1 Guarantees

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