TA76L431S,Q(J

Description：IC VREF 0.5MA LSTM
Series：-
Mfr：Toshiba Semiconductor and Storage
Package：Bulk

SKU:3804b4786fc8 Category: Voltage Reference Brand: Toshiba Semiconductor and Storage

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Product introduction

Product Detailed Parameters

Description：IC VREF 0.5MA LSTM
Series：-
Mfr：Toshiba Semiconductor and Storage
Package：Bulk
Output Type：-
Voltage - Output (Min/Fixed)：-
Voltage - Output (Max)：-
Current - Output：-
Operating Temperature：-40°C ~ 85°C
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 Long Body
Supplier Device Package：LSTM

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TA76L431S,Q(J

Overview

The TA76L431S,Q(J) is a bipolar linear integrated circuit manufactured by Toshiba Semiconductor and Storage, functioning as an adjustable high-precision shunt regulator. It features a precise internal reference voltage of 2.49 V, allowing operation at low voltages. The device operates within a temperature range of -40 to 85°C. Electrical characteristics include a cathode current range of 0.5 mA to 40 mA and a maximum cathode voltage of 19 V. The output voltage can be set arbitrarily between the reference voltage and 19 V using two external resistors.

Feature Summary

Provides a stable 2.49 V internal reference voltage with ±1.0% precision at 25°C
Enables arbitrary output voltage adjustment from 2.49 V up to 19 V via external resistors
Operates reliably across a wide ambient temperature range from -40°C to 85°C

Applications

Error amplification circuits for switching power supplies
Temperature compensation applications utilizing zener diode functionality
General electronics equipment requiring low-voltage regulation

Procurement Notes

Verify the specific ordering suffix Q(J) against official Toshiba documentation to confirm package type and environmental compliance status. Confirm availability as datasheets may list variants like TA76L431S(Q). Ensure design accounts for absolute maximum ratings and thermal derating requirements specified in the reliability handbook.

Selection Notes

Select this component when a low-voltage, high-precision shunt regulator is required. The 2.49 V reference allows for lower operating voltages compared to standard 2.5 V references. Consider the LSTM package for through-hole mounting. Verify that the application does not require military-grade or aerospace-level reliability, as the product is intended for general electronics.

Part Context

This part belongs to the TA76L431 series of adjustable high-precision shunt regulators. The series includes variants such as the TA76L431FT housed in a UFV surface-mount package. These devices are designed for applications needing accurate voltage referencing and regulation in compact electronic systems.