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LM25088 - Wide Input Range Non-Synchronous Buck Controllers

General Description

The LM25088 high voltage non-synchronous buck controller

Key Features

  • 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 C5.
  • Emulated current mode control.
  • Drives external high-side N-channel MOSFET.
  • Ultra-wide input voltage range from 4.5 V to 42 V.
  • Low IQ shutdown and standby modes.
  • High duty cycle ratio feature for reduced.

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📁 Similar Datasheet

Part Number Description Manufacturer
LM25088 Wide Input Range Non-Synchronous Buck Controller National Semiconductor

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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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LM25088, LM25088-Q1 SNVS609K – DECEMBER 2008 – REVISED JUNE 2022 LM25088, LM25088-Q1 Wide Input Range Non-Synchronous Buck Controllers 1 Features • 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 C5 • Emulated current mode control • Drives external high-side N-channel MOSFET • Ultra-wide input voltage range from 4.5 V to 42 V • Low IQ shutdown and standby modes • High duty cycle ratio feature for reduced dropout voltage • Spread spectrum EMI reduction (LM25088-1) • Hiccup timer for overload protection (LM25088-2) • Adjustable output voltage from 1.205 V with 1.