AP431IANTR-G1

$0.39

Description：IC VREF SHUNT ADJ 0.5% SOT23
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:e872c975f536 Category: Voltage Reference Brand: Diodes Incorporated

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Product introduction

AP431IANTR-G1 is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is IC VREF SHUNT ADJ 0.5% SOT23. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for AP431IANTR-G1

Description：IC VREF SHUNT ADJ 0.5% SOT23
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Adjustable
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：36 V
Current - Output：100 mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

Voltage Reference datasheet and documents for AP431IANTR-G1

AP431IANTR-G1

Voltage Reference Overview

The AP431IANTR-G1 is a three-terminal adjustable shunt regulator manufactured by Diodes Incorporated. It operates within a cathode voltage range of 2.5V to 36V and supports a sink current capacity from 100µA to 100mA. The device features a typical minimum cathode current for regulation of 50µA, ensuring stability in low-power dissipation applications. It offers an initial voltage tolerance of 0.5% at +25°C and maintains thermal stability across an operating temperature range of -40°C to +125°C.

Voltage Reference Feature Summary

Low minimum cathode current for regulation
Programmable precise output voltage
High stability under capacitive load
Low deviation of reference voltage over full temperature range

Voltage Reference Applications

Charger
Voltage Adapter
Switching Power Supply
Graphic Card
Precision Voltage Reference

Voltage Reference Procurement Notes

Verify the component against official datasheet specifications before integration. Confirm that the SOT-23 package variant matches the required PCB footprint and soldering profile. Ensure compliance with RoHS and REACH directives as specified in the manufacturer documentation. Validate electrical parameters against the specific application requirements prior to finalizing procurement orders.

Voltage Reference Selection Notes

Select this component when low cathode current operation is critical for minimizing power dissipation. The 0.5% initial voltage tolerance provides higher precision compared to standard 1% variants. Consider the SOT-23 package for surface-mount assembly needs. Evaluate the thermal resistance characteristics relative to the expected ambient temperature conditions during design.

Voltage Reference Part Context

This part belongs to the AP431i series of adjustable precision shunt regulators. It serves as a direct replacement for Zener diodes in various circuit designs. The device shares electrical specifications with industry-standard 431 regulators but distinguishes itself through its low minimum cathode current capability. It is available in multiple package options including TO-92, SOT-89, and SOT-23.