TL432AQPKG3

$0.25

Description：IC VREF SHUNT ADJ 1% SOT89-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ecc1844e7b65 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ 1% SOT89-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Adjustable
Voltage - Output (Min/Fixed)：2.495V
Voltage - Output (Max)：36 V
Current - Output：100 mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-243AA
Supplier Device Package：SOT-89-3
Grade：-
Qualification：-

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TL432AQPKG3

Overview

The TL432AQPKG3 is an adjustable precision shunt regulator manufactured by Texas Instruments. It operates within a supply voltage range of up to 36 V and provides an adjustable output voltage. The device features an initial accuracy of 1% and a temperature coefficient of 92 PPM/C. It supports a maximum cathode current of 100 mA with a minimum operating current of 600 uA. The component functions reliably across an extended temperature range from -40°C to +125°C. It is housed in a surface-mount SOT-89-3 package.

Feature Summary

Adjustable precision shunt regulation architecture
Extended industrial temperature operation capability
High initial accuracy specification
Surface-mount SOT-89-3 packaging

Applications

Precision voltage reference circuits
Battery-powered equipment power management
Industrial control system regulation
Portable instrumentation references

Procurement Notes

Verify the specific suffix PKG3 against the official Texas Instruments datasheet to confirm the exact package type and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Check for obsolescence notices or product change notifications that may affect long-term availability.

Selection Notes

Select this component when a high-accuracy adjustable reference is required in a compact SOT-89-3 footprint. Ensure the design accommodates the 100 mA maximum cathode current and the 600 uA minimum operating current constraints. Verify that the 92 PPM/C temperature coefficient meets the thermal stability requirements of the application environment.

Part Context

This part belongs to the TL432 family of adjustable shunt regulators from Texas Instruments. It serves as a low-cost alternative to fixed voltage references, offering flexibility in setting output voltages via external resistors. The device integrates a bandgap reference and error amplifier to maintain stable regulation under varying load and line conditions.