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TL432

Texas Instruments
Part Number TL432
Manufacturer Texas Instruments
Description Precision Programmable Reference
Published Sep 17, 2019
Detailed Description TL431, TL432 SLVS543R – AUGUST 2004 – REVISED OCTOBER 2023 TL431, TL432 Precision Programmable Reference 1 Features • R...
Datasheet PDF File TL432 PDF File

TL432
TL432

Overview
TL431, TL432 SLVS543R – AUGUST 2004 – REVISED OCTOBER 2023 TL431, TL432 Precision Programmable Reference 1 Features • Reference voltage tolerance at 25°C – 0.
5% (B grade) – 1% (A grade) – 2% (Standard grade) • Adjustable output voltage: Vref to 36 V • Operation from −40°C to 125°C • Typical temperature drift (TL43xB) – 6 mV (C temp) – 14 mV (I temp, Q temp) • Low Output Noise • 0.
2-Ω Typical output impedance • Sink-current capability: 1 mA to 100 mA 2 Applications • Rack server power • Industrial AC/DC • AC inverter & VF drives • Servo drive control module • Notebook PC power adapter design Input VKA IKA Vref Simplified Schematic 3 Description The TL431 and TL432 devices are three-terminal adjustable shunt regulators, with specified thermal stability over applicable automotive, commercial, and military temperature ranges.
The output voltage can be set to any value between Vref (approximately 2.
5 V) and 36 V, with two external resistors.
These devices have a typical output impedan...


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