TL431ACLP

Description：IC VREF SHUNT ADJ 1% TO92-3
Series：-
Mfr：Microsemi Corporation
Package：Strip

SKU:7015d7162a6b Category: Voltage Reference Brand: Microsemi Corporation

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ 1% TO92-3
Series：-
Mfr：Microsemi Corporation
Package：Strip
Output Type：Adjustable
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：36 V
Current - Output：100 mA
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Package / Case：TO-226-2, TO-92-2 (TO-226AC)
Supplier Device Package：TO-92-3
Grade：-
Qualification：-

Download product information

TL431ACLP

Overview

The TL431ACLP is a precision programmable three-terminal shunt voltage regulator manufactured by Microsemi. It features an adjustable output voltage range from 2.5V to 36V, set via two external resistors. The device offers an initial reference accuracy of 1% and operates within a temperature range of 0°C to 70°C. Key electrical specifications include a typical dynamic impedance of less than 200mΩ, a sink current capability between 1mA and 100mA, and a maximum cathode-to-anode voltage of 37V.

Feature Summary

Precision adjustable shunt regulation with low output impedance for improved load regulation
Direct pin-to-pin replacement compatibility with industry standard TL431 and TL1431 devices
Low output noise characteristics suitable for sensitive analog applications

Applications

Feedback path control in switching power supplies
Overvoltage protection (OVP) crowbar circuits
Reference source for A/D and D/A converters
Zener diode alternative with improved turn-on characteristics

Procurement Notes

Verify component authenticity through authorized Microsemi channels or certified distributors. Confirm the specific package type matches design requirements. Check RoHS compliance status as indicated on official documentation. Ensure operating conditions remain within specified absolute maximum ratings to prevent device damage.

Selection Notes

Select this component when precise voltage referencing is required in compact designs. The TO-92 package suits through-hole mounting needs. Consider the 1% initial accuracy for general-purpose regulation. Evaluate thermal resistance parameters for heat dissipation planning in enclosed environments.

Part Context

This part belongs to the TL431 series of precision programmable references. It serves as a versatile voltage reference solution replacing traditional Zener diodes. The series supports various packages including surface-mount and through-hole options. It is widely used in power management and signal conditioning circuits.