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LM25122-Q1 - Wide-Input Synchronous Boost Controller

General Description

The LM25122 is a multiphase capable synchronous boost controller intended for high-efficiency synchronous boost regulator applications.

The control method is based upon peak current mode control.

Key Features

  • 1 AEC-Q100 Qualified with the following results:.
  • Device Temperature Grade 1: -40°C to +125°C Ambient Operating Temperature Range.
  • Device HBM ESD Classification Level 2.
  • Device CDM ESD Classification Level C6.
  • Maximum Input Voltage : 42 V.
  • Min Input Voltage : 3 V (4.5 V for startup).
  • Output Voltage up to 50 V.
  • Bypass (VOUT = VIN) Operation.
  • 1.2 V Reference with ±1.0% Accuracy.
  • Free-Run and Synchronizable Sw.

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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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Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LM25122-Q1 SNVSAF0B – DECEMBER 2015 – REVISED MAY 2016 LM25122-Q1 Wide-Input Synchronous Boost Controller With Multiple Phase Capability 1 Features •1 AEC-Q100 Qualified with the following results: – Device Temperature Grade 1: -40°C to +125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level 2 – Device CDM ESD Classification Level C6 • Maximum Input Voltage : 42 V • Min Input Voltage : 3 V (4.5 V for startup) • Output Voltage up to 50 V • Bypass (VOUT = VIN) Operation • 1.2 V Reference with ±1.