AP431G-13

Description：IC VREF SHUNT ADJ 1% 8SO
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:afb1fb5e41a5 Category: Voltage Reference Brand: Diodes Incorporated

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Product introduction

AP431G-13 is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is IC VREF SHUNT ADJ 1% 8SO. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for AP431G-13

Description：IC VREF SHUNT ADJ 1% 8SO
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Output Type：Adjustable
Voltage - Output (Min/Fixed)：2.495V
Voltage - Output (Max)：36 V
Current - Output：200 mA
Operating Temperature：-20°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SO
Grade：-
Qualification：-

Voltage Reference datasheet and documents for AP431G-13

AP431G-13

Voltage Reference Overview

The AP431G-13 is a three-terminal adjustable precision shunt regulator manufactured by Diodes Incorporated. It operates within an extended commercial temperature range of -20°C to +85°C and features a guaranteed initial accuracy of 1%. The device provides a reference voltage of 2.495V with a typical temperature coefficient of 30 ppm/°C. It supports programmable output voltages from 2.495V up to 36V using external resistors. Key electrical characteristics include a maximum shunt current of 200mA, a maximum series input voltage of 20V, and a low dynamic output impedance of 0.2Ω.

Voltage Reference Feature Summary

Adjustable output voltage capability via external resistor divider network
Guaranteed temperature stability over the extended commercial range
Low dynamic output impedance for stable regulation
Fast turn-on response time

Voltage Reference Applications

Precision power supply regulation
Battery-operated equipment monitoring
Voltage reference in data acquisition systems

Voltage Reference Procurement Notes

Verify component status as this part may be obsolete or discontinued. Confirm availability through authorized distributors or check for official Product Change Notifications (PCN). Ensure compliance with RoHS standards and lead-free requirements specified in the datasheet before procurement.

Voltage Reference Selection Notes

Select this component when a precise, adjustable shunt reference is required in compact SMD packages. Consider the 1% initial accuracy and 30 ppm/°C temperature coefficient for applications demanding high stability. Verify that the operating voltage range and current limits align with the specific circuit design requirements.

Voltage Reference Part Context

This component belongs to the AP431 family of three-terminal adjustable precision shunt regulators. It serves as a cost-effective alternative to Zener diodes in voltage regulation applications. The device is designed for use in power management integrated circuits (PMIC) where space efficiency and precision are critical factors.