LM5123-Q1 - Wide VIN Low-IQ Synchronous Boost Controller

Description

Internal boot diode Constant peak current limit over VIN

The LM5123-Q1 device is a wide input range synchronous boost controller that employs peak current mode control.

QFN-20 with wettable flanks Avoid AM ban

Features

AEC-Q100 qualified for automotive.

Texas Instruments

📥 Download Datasheet

Datasheet Details

Part number	LM5123-Q1
Manufacturer	Texas Instruments
File Size	1.13 MB
Description	Wide VIN Low-IQ Synchronous Boost Controller
Datasheet	LM5123-Q1 Datasheet
Additional preview pages of the LM5123-Q1 datasheet.

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Full PDF Text Transcription

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www.ti.com LM5123-Q1 SLVSFF1 – DELCMEM5B1E2R32-Q0210 SLVSFF1 – DECEMBER 2020 LM5123-Q1 2.2-MHz Wide VIN Low-IQ Synchronous Boost Controller with VOUT Tracking ADVANCE INFORMATION 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA • Suited for wide operating range automotive battery powered applications – 3.8-V to 42-V input operating range – Dynamically programmable VOUT from 5 V to 20 V, or from 15 V to 57 V – Minimum boost input 0.8 V when BIAS ≥ 3.

Published: Apr 21, 2021 |