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LM51521-Q1 - Synchronous Boost Controller

Download the LM51521-Q1 datasheet PDF. This datasheet also covers the LM5152-Q1 variant, as both devices belong to the same synchronous boost controller family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM5152x-Q1 (LM5152-Q1 and LM51521-Q1) device is a wide input range synchronous boost controller that employs peak current mode control.

Selectable switching mode (FPWM, diod

Key Features

  • AEC-Q100 qualified for automotive.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM5152-Q1-etcTI.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription for LM51521-Q1 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LM51521-Q1. For precise diagrams, and layout, please refer to the original PDF.

LM5152-Q1, LM51521-Q1 SLVSFF2A – FEBRUARY 2022 – REVISED APRIL 2022 LM5152x-Q1 Automotive Low-IQ Synchronous Boost Controller for Start-Stop/Backup Battery Power Supply 1...

View more extracted text
chronous Boost Controller for Start-Stop/Backup Battery Power Supply 1 Features • AEC-Q100 qualified for automotive applications • EMI mitigation – Optional programmable spread spectrum – Lead-less package – Temperature grade 1: –40°C to +125°C, TA • Functional Safety-Capable – Documentation available to aid functional safety • Programmability and flexibility – Dynamic VOUT tracking – Dynamic switching frequency programming system design – Programmable line UVLO • Suited for wide operating range automotive battery – Adjustable soft start powered applications – Adaptive dead time – 3.

More Datasheets from Texas Instruments

Part Number Description
LM5152-Q1 Synchronous Boost Controller
LM5150-Q1 Wide VIN Automotive Boost Controller
LM51501-Q1 Wide VIN Automotive Boost Controller
LM5155 2.2-MHz Wide Input Nonsynchronous Boost Flyback Controller
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LM51551 2.2-MHz Wide Input Nonsynchronous Boost Flyback Controller
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LM5156 Non-synchronous Boost/SEPIC/Flyback Controller
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