TLVH431ACDBZRG4

$0.34

Description：IC VREF SHUNT ADJ 1% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:217c66d3ee3e Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ 1% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Output Type：Adjustable
Voltage - Output (Min/Fixed)：1.24V
Voltage - Output (Max)：18 V
Current - Output：70 mA
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

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TLVH431ACDBZRG4

Overview

The TLVH431ACDBZRG4 is a low-voltage adjustable precision shunt regulator manufactured by Texas Instruments. It operates within an input voltage range up to 20 V and provides an adjustable output voltage from 1.24 V to 18 V. The device features an initial accuracy of 1% and a temperature coefficient of 138 PPM/C. It supports a maximum shunt current of 80 mA with a minimum cathode current of 80 uA. Operating temperatures span from -40 C to +125 C. The component is housed in a SOT-23-3 package and is supplied in reel, cut tape, or MouseReel formats.

Feature Summary

Adjustable precision shunt regulation with wide output voltage range
Extended industrial temperature operation capability
Low voltage compatibility for modern power systems

Applications

Battery-powered equipment reference circuits
Portable instrumentation voltage references
Low-voltage power supply feedback loops

Procurement Notes

Verify the complete part number including the RG4 suffix to ensure correct packaging configuration. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Check for specific automotive qualification requirements if the application demands AEC-Q100 standards, as standard variants may differ from qualified versions.

Selection Notes

Select this component when low-voltage operation and high accuracy are required in compact surface-mount designs. Ensure the circuit design accommodates the specified minimum cathode current for stable regulation. Verify that the thermal environment remains within the stated operating temperature limits to maintain the guaranteed initial accuracy specifications.

Part Context

This device belongs to the TLVH431A series of low-voltage adjustable precision shunt regulators. It serves as a specialized alternative to traditional TL431 devices, offering improved performance in low-voltage applications. The series is designed for power management integrated circuits where space constraints and efficiency are critical factors.