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LM5122-Q1 - Wide-Input Synchronous Boost Controller

Download the LM5122-Q1 datasheet PDF. This datasheet also covers the LM5122 variant, as both devices belong to the same wide-input synchronous boost controller family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM5122 is a multi-phase 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.
  • Device HBM ESD Classification Level 2.
  • Device CDM ESD Classification Level C6.
  • Maximum Input Voltage: 65 V.
  • Minimum Input Voltage: 3 V (4.5 V for Start-Up).
  • Output Voltage up to 100 V.
  • Bypass (VOUT = VIN) Operation.
  • 1.2-V Reference with ±1% Accuracy.
  • Free-Run and Synchronizabl.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM5122-etcTI.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription for LM5122-Q1 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LM5122-Q1. For precise diagrams, and layout, please refer to the original PDF.

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LM5122-Q1 SNVSAW9 – JUNE 2017 LM5122-Q1 Wide-Input Synchronous Boost Co...

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M5122-Q1 SNVSAW9 – JUNE 2017 LM5122-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 – Device HBM ESD Classification Level 2 – Device CDM ESD Classification Level C6 • Maximum Input Voltage: 65 V • Minimum Input Voltage: 3 V (4.5 V for Start-Up) • Output Voltage up to 100 V • Bypass (VOUT = VIN) Operation • 1.

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