TL431ALP-BP

Description：IC VREF SHUNT ADJ TO92-3
Series：-
Mfr：MCC (Micro Commercial Components)
Package：Bulk

SKU:bb221cba9631 Category: Voltage Reference Brand: MCC (Micro Commercial Components)

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ TO92-3
Series：-
Mfr：MCC (Micro Commercial Components)
Package：Bulk
Output Type：Programmable
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：36 V
Current - Output：100 mA
Operating Temperature：0°C ~ 70°C
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92
Grade：-
Qualification：-

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TL431ALP-BP

Overview

The TL431ALP-BP is a programmable shunt voltage reference IC manufactured by Micro Commercial Components. It provides a stable output voltage with a minimum fixed level of 2.5V and supports operation up to a maximum voltage of 36V. The device features a cathode current capability of 100 mA, ensuring reliable performance in precision regulation applications. Packaged in a TO-92-3 (TO-226) format, this component serves as a versatile reference element for power management circuits requiring accurate voltage control.

Feature Summary

Programmable precision regulation via external resistor network
High cathode current drive capability for load stability
Compact through-hole packaging suitable for general-purpose boards

Applications

Precision voltage references in linear power supplies
Voltage monitoring and threshold detection circuits
Feedback elements in switching mode power converters

Procurement Notes

Verify the obsolete status of this specific part number before procurement planning. Confirm that the TO-92-3 package variant aligns with existing board layouts. Ensure replacement strategies account for potential supply chain discontinuations associated with legacy components from Micro Commercial Components.

Selection Notes

Select this component when a low-cost, programmable shunt reference is required for standard voltage levels. The TO-92 package suits prototyping or low-volume production where surface mount space is not critical. Evaluate thermal requirements and current limits against the 100 mA cathode specification for the target application.

Part Context

This device belongs to the TL431 family of adjustable precision shunt regulators. These components are widely utilized across various electronic industries for their reliability and cost-effectiveness. The TL431 series offers a balance between performance and simplicity, making it a staple in analog circuit design for decades.