ATL432EBQDBZR

Description：IC VREF SHUNT 2.5V SOT23-3
Series：-
Mfr：Texas Instruments
Package：Bulk

SKU:1f07d9714af4 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 2.5V SOT23-3
Series：-
Mfr：Texas Instruments
Package：Bulk
Output Type：Adjustable
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：36 V
Current - Output：100 mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

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ATL432EBQDBZR

Overview

The ATL432EBQDBZR is an obsolete automotive-grade adjustable precision shunt regulator from Texas Instruments. It operates within a supply voltage range up to 20 V and provides an adjustable output voltage up to 18 V. The device features an initial accuracy of 0.5% and a temperature coefficient of 138 PPM/°C. It supports a maximum shunt current of 80 mA with a minimum operating current of 80 µA. The component functions reliably across an extended temperature range from -40°C to +125°C and is housed in a SOT-23-3 package.

Feature Summary

Automotive-grade reliability for harsh environments
Adjustable precision voltage regulation
Low quiescent current operation

Applications

Automotive power management systems
Battery monitoring circuits
Voltage reference for analog-to-digital converters

Procurement Notes

This specific part number is officially listed as obsolete and no longer manufactured by Texas Instruments. Procurement must focus on verified replacement components or alternative sources. Verify that any substitute meets the original automotive qualification standards and electrical specifications to ensure system compatibility and long-term reliability.

Selection Notes

Designers should select direct replacements from the same family, such as the ATL432BQDBZR, which maintains similar pinouts and performance characteristics. Ensure the chosen alternative supports the required automotive AEC-Q100 qualifications if the application demands it. Review datasheets for any changes in thermal resistance or package dimensions to confirm mechanical fit.

Part Context

The ATL432 series belongs to Texas Instruments' portfolio of low-current programmable shunt regulators designed for automotive applications. These devices serve as stable voltage references in power management integrated circuits. The EBQ suffix indicates specific automotive qualification and packaging variations within this product line.

Replacement Considerations

The ATL432BQDBZR is a recommended replacement for the ATL432EBQDBZR. Both parts share identical pin configurations and core electrical specifications. Verify that the replacement meets all automotive environmental requirements for your specific design.

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.