TL431BVP

Description：IC VREF SHUNT ADJ 0.4% 8DIP
Series：-
Mfr：onsemi
Package：Tube

SKU:e7d62063c1d1 Category: Voltage Reference Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ 0.4% 8DIP
Series：-
Mfr：onsemi
Package：Tube
Output Type：Adjustable
Voltage - Output (Min/Fixed)：2.495V
Voltage - Output (Max)：36 V
Current - Output：100 mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-PDIP
Grade：-
Qualification：-

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TL431BVP

Overview

The TL431BVP is a three-terminal programmable shunt regulator diode from onsemi. It operates as a low temperature coefficient zener, programmable from Vref to 36 V using two external resistors. The device supports a cathode current range of 1.0 mA to 100 mA with a typical dynamic impedance of 0.22 Ω. It features a voltage reference tolerance of ±0.4% at 25°C and an equivalent full-range temperature coefficient of 50 ppm/°C. The component functions effectively as a positive or negative voltage reference.

Feature Summary

Programmable output voltage capability up to 36 V
Temperature compensated for operation over the full rated operating temperature range
Low output noise voltage characteristics

Applications

Digital voltmeters
Power supplies
Op amp circuitry

Procurement Notes

Verify the specific suffix 'P' corresponds to the PDIP-8 package configuration required for your design. Confirm that the -40°C to +125°C operating temperature range aligns with your environmental specifications. Ensure compatibility with RoHS compliance standards if applicable to your manufacturing process. Cross-reference the ordering information table to validate shipping details and tolerance grades before finalizing procurement.

Selection Notes

Select this component when a precision adjustable shunt regulator is needed within the industrial extended temperature range. The ±0.4% tolerance makes it suitable for applications requiring tighter accuracy than standard Zener diodes. Consider the PDIP-8 package for through-hole mounting requirements. Evaluate stability boundary conditions regarding load capacitance and cathode current to ensure loop stability in feedback configurations.

Part Context

This part belongs to the TL431, A, B Series family of programmable precision references manufactured by onsemi. It shares core architectural similarities with other variants like the TL431BVDMR2G but differs in package type and thermal performance. The series is designed to replace traditional Zener diodes in various analog and power management circuits.