ATL431LI
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High-bandwidth, low-IQ programmable shunt regulator (pinout: KRA)

High-bandwidth, low-IQ programmable shunt regulator (pinout: KRA) - ATL431LI
Datasheet
ATL431LI / ATL432LI High Bandwidth Low-Iq Programmable Shunt Regulator datasheet (Rev. D)
 

Models (4)

Title Category Type Date
TL431LI and ATL431LI PSpice Average Model PSpice Model ZIP 16 Nov 2018
TL431LI and ATL431LI Unencrypted PSpice Average Model PSpice Model ZIP 16 Nov 2018
ATL431LI PSpice Transient Model PSpice Model ZIP 09 Oct 2018
ATL431LI Unencrypted PSpice Transient Model PSpice Model ZIP 09 Oct 2018

Design kits & evaluation modules (1)

Name Part# Type
ATL431LI high-bandwidth low-IQ programmable shunt regulator evaluation module for DQN package ATL431LIEVM Evaluation Modules & Boards

Reference designs

70-W flyback and 37-W boost power tree reference design

This reference design uses two LM5155 devices to make a flyback and boost power stage. The flyback creates an isolated 28 Vdc bus from a 24 +/-10% Vdc bus and the boost creates a 37 Vdc bus from the output of the flyback. The flyback can be loaded up to 70 W and the boost can be loaded up to 37-W (...)

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