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ATL431LI-Q1 - Programmable Shunt Regulator

Description

The ATL43xLI-Q1 is a three-terminal adjustable shunt regulator, with specified thermal stability over applicable automotive, commercial, and military temperature ranges.

Its output voltage can be set to any value between Vref (approximately 2.5 V) and 36 V with two external resistors.

Features

  • 1 Qualified for automotive.

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Datasheet preview – ATL431LI-Q1

Datasheet Details

Part number ATL431LI-Q1
Manufacturer Texas Instruments
File Size 1.39 MB
Description Programmable Shunt Regulator
Datasheet download datasheet ATL431LI-Q1 Datasheet
Additional preview pages of the ATL431LI-Q1 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community ATL431LI-Q1 ATL432LI-Q1 SNVSBB0A – MAY 2019 – REVISED NOVEMBER 2019 ATL431LI-Q1 / ATL432LI-Q1 High Bandwidth Low-IQ Programmable Shunt Regulator 1 Features •1 Qualified for automotive applications • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Reference voltage tolerance at 25°C – 0.5% (B grade) – 1% (A grade) • Minimum typical output voltage: 2.5 V • Adjustable output voltage: Vref to 36 V • Operation from −40°C to +125°C • 27 mV maximum temperature drift • 0.3-Ω typical output impedance • Sink-current capability – Imin = 0.08 mA (max) – IKA = 15 mA (max) • Reference input current IREF: 0.
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