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TPS43337-Q1 - DUAL SYNCHRONOUS BUCK CONTROLLER

General Description

The TPS43337-Q1 includes two current-mode synchronous buck controllers and a voltage-mode boost controller.

The device is ideally suited as a preregulator stage with low IQ requirements and for systems that must survive supply drops due to cranking events.

Key Features

  • 1.
  • 2 Qualified for Automotive.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TPS43337-Q1 www.ti.com SLVSBC2A – AUGUST 2013 – REVISED SEPTEMBER 2013 LOW IQ, SINGLE-BOOST, FIXED-VOLTAGE DUAL SYNCHRONOUS BUCK CONTROLLER Check for Samples: TPS43337-Q1 FEATURES 1 •2 Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature – Device HBM ESD Classification Level H2 – Device CDM ESD Classification Level C2 • Two Synchronous Buck Controllers • BuckA: Fixed Output Voltage of 3.4 V • BuckB: Fixed Output Voltage of 1.