SCV431AIDMR2G

$1.00

Description：IC VREF SHUNT ADJ 1% 8TSSOP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:163b959c1ea3 Category: Voltage Reference Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ 1% 8TSSOP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Programmable
Voltage - Output (Min/Fixed)：2.495V
Voltage - Output (Max)：36 V
Current - Output：100 mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-MSOP
Grade：-
Qualification：-

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SCV431AIDMR2G

Overview

The SCV431AIDMR2G is a three-terminal programmable shunt regulator diode from the SCV431A series. It operates as a low temperature coefficient zener, programmable from Vref to 36 V using two external resistors. The device supports a wide operating current range of 1.0 mA to 100 mA with a typical dynamic impedance of 0.22 Ω. It features an equivalent full-range temperature coefficient of 50 ppm/°C and voltage reference tolerance of ±1.0% at 25 °C. The component is housed in a Micro8 package (DM suffix) and is qualified under AEC-Q100 standards.

Feature Summary

Programmable output voltage capability up to 36 V
Temperature compensated for operation over the full rated operating temperature range
Qualified for automotive applications requiring unique site and control change requirements
Low output noise voltage and low dynamic output impedance

Applications

Digital voltmeters
Power supplies
Op amp circuitry
Feedback control for driving optocouplers

Procurement Notes

Verify that the specific order number matches the SCV prefix requirements for automotive qualification and PPAP capability. Confirm the DM suffix corresponds to the Micro8 package variant. Ensure the design accounts for the -40 °C to +125 °C operating temperature range specified for this series. Cross-reference the latest datasheet revision for any discontinuation notices or marking changes.

Selection Notes

Select this component when an AEC-Q100 qualified shunt regulator is required for automotive environments. The SCV prefix indicates compliance with unique site and control change protocols. Choose based on the need for a 1.0% tolerance reference and the Micro8 package constraints. Ensure the application circuit maintains stability within the recommended cathode current range of 1.0 mA to 100 mA.

Part Context

This part belongs to the TL431 family of programmable precision references manufactured by onsemi. The SCV prefix distinguishes it as a variant intended for automotive and other applications demanding strict quality control and site-specific manufacturing requirements. It serves as a direct replacement for standard TL431 devices where automotive qualification is mandatory.