TL431ILPE3

$0.77

Description：IC VREF SHUNT ADJ 2.2% TO92-3
Series：-
Mfr：Texas Instruments
Package：Bulk

SKU:bf046cd4536f Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ 2.2% TO92-3
Series：-
Mfr：Texas Instruments
Package：Bulk
Output Type：Adjustable
Voltage - Output (Min/Fixed)：2.495V
Voltage - Output (Max)：36 V
Current - Output：100 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92-3
Grade：-
Qualification：-

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TL431ILPE3

Overview

The TL431ILPE3 is an adjustable shunt voltage reference manufactured by Texas Instruments, designed for automotive applications. It operates within a cathode-to-anode voltage range of 2.495V to 36V and supports a maximum output current of 100mA. The device features an initial accuracy of 2% and a maximum temperature coefficient of 92ppm/°C. It is housed in a 3-pin TO-92 through-hole package with bulk packaging. The component functions within a temperature range of -40°C to 85°C and complies with EU hazardous substance restrictions.

Feature Summary

Adjustable shunt regulator topology for precise voltage referencing
Automotive-grade qualification for enhanced reliability
Through-hole mounting in standard TO-92 package

Applications

Automotive power supply regulation circuits
Precision voltage reference sources
Shunt regulator implementations

Procurement Notes

Verify the specific suffix PE3 confirms automotive grade classification and TO-92 bulk packaging configuration. Confirm active part status against manufacturer announcements. Ensure compatibility with required through-hole assembly processes. Cross-reference datasheet specifications for temperature range and accuracy requirements prior to integration into final designs.

Selection Notes

Select this component when automotive certification and 2% initial accuracy are required. The TO-92 package suits through-hole manufacturing environments. Consider the 92ppm/°C temperature coefficient for thermal stability needs. Evaluate the 100mA current limit against load requirements. Verify the 2.495V minimum reference voltage meets circuit design constraints.

Part Context

Part of the TL431 family of adjustable shunt regulators from Texas Instruments. The ILPE3 designation indicates specific automotive qualification and TO-92 bulk packaging. This variant provides a cost-effective solution for precision voltage referencing in automotive electronics where through-hole mounting is preferred.