AP432SRG-7

Description：IC VREF SHUNT ADJ 1% SOT23R
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:6cb3466cc552 Category: Voltage Reference Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ 1% SOT23R
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Output Type：Adjustable
Voltage - Output (Min/Fixed)：1.24V
Voltage - Output (Max)：20 V
Current - Output：200 mA
Operating Temperature：-20°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT23R
Grade：-
Qualification：-

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AP432SRG-7

Overview

The AP432SRG-7 is a three-terminal adjustable precision shunt regulator manufactured by Diodes Incorporated. It operates within a voltage range of 1.24 V to 20 V and supports a maximum cathode current of 200 mA. The device features an initial accuracy of 1% and a temperature coefficient of 30 ppm/°C. It functions with a minimum operating current of 150 µA and maintains a low dynamic output impedance of 0.2 Ω. The component is housed in an SC-59 package and is rated for operation between -20°C and +85°C.

Feature Summary

Adjustable output voltage set via external resistors
Low dynamic output impedance for stability
Fast turn-on response capability

Applications

Precision voltage references
Programmable power supplies
Battery chargers

Procurement Notes

Verify the specific suffix against official Diodes Incorporated documentation to confirm package type and tolerance, as variations exist within the AP432 family. Confirm availability status directly with authorized distributors, as this component may be subject to discontinuation or limited supply constraints. Ensure compliance with RoHS directives if required for the target application.

Selection Notes

Select this component when a stable, adjustable reference voltage up to 20 V is required in a compact surface-mount form factor. Consider the 1% initial accuracy and 30 ppm/°C temperature coefficient for applications demanding moderate precision. Evaluate the 200 mA sink current capability against load requirements to ensure adequate regulation margin under varying conditions.

Part Context

This part belongs to the AP432 series of adjustable precision shunt regulators from Diodes Incorporated. These devices are designed to replace Zener diodes in many applications, offering superior performance in terms of temperature stability and dynamic impedance. The series includes various packages to suit different PCB layout constraints.