TL431ACDCKTG4

$0.28

Description：IC VREF SHUNT ADJ 1% SC70-6
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:f43917a261a4 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ 1% SC70-6
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Output Type：Adjustable
Voltage - Output (Min/Fixed)：2.495V
Voltage - Output (Max)：36 V
Current - Output：100 mA
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：6-TSSOP, SC-88, SOT-363
Supplier Device Package：SC-70-6
Grade：-
Qualification：-

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TL431ACDCKTG4

Overview

The TL431ACDCKTG4 is a precision programmable shunt regulator manufactured by Texas Instruments, housed in an SC-70-6 surface-mount package. It operates with an input voltage range of 2.5V to 36V and provides an adjustable output voltage from 2.495V to 36V. The device features a typical initial accuracy of ±1% and supports a maximum cathode current of 100mA. It functions within a commercial temperature range of 0°C to 70°C and includes internal compensation for stability.

Feature Summary

Provides precise programmable reference voltage functionality
Ensures stable operation through internal frequency compensation
Supports low dynamic impedance for accurate regulation

Applications

Precision voltage references in power supply circuits
Programmable linear regulators
Battery management systems
Voltage monitoring applications

Procurement Notes

Verify the component status as discontinued or obsolete before procurement planning. Confirm that the SC-70-6 package dimensions align with the target PCB layout. Ensure the commercial temperature rating meets the operational environment requirements. Check for RoHS compliance documentation if required by specific manufacturing standards.

Selection Notes

Select this component when a compact surface-mount solution is required for precision voltage referencing. Consider the ±1% initial accuracy for applications demanding tight tolerance levels. Evaluate the 100mA current capability against load requirements. Verify compatibility with existing design infrastructure due to its end-of-life status.

Part Context

This part belongs to the TL431 family of adjustable shunt regulators, widely used in power management designs. It serves as a direct replacement for legacy discrete zener diode configurations, offering superior performance and adjustability. The SC-70-6 package allows for space-constrained board layouts while maintaining reliable electrical characteristics.

Replacement Considerations

Direct substitutes include the TL431ACDCKR and TL431ACDCKTE4. Alternative packages such as SOT-23-5 (TL431ACDBVT) may require schematic and PCB modifications. Cross-manufacturer equivalents like STMicroelectronics TL431 variants are functionally similar but require pinout verification.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.