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LM5163 - 0.5A Synchronous Buck DC/DC Converter

Description

The LM5163 synchronous buck converter is designed to regulate over a wide input voltage range, VIN = 6 V100 V CIN 2.2 µF RRON 100 k: U1 VIN SW LM5163 EN/UVLO BST RON FB GND PGOOD LO 120 µH CBST 2.2 nF RFB1 448 k: RFB2 49.9 k: VOUT = 12 V IOUT = 0.5 A COUT 22 µF VOUT tracks VIN if VI

Features

  • Designed for reliable and rugged.

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Datasheet preview – LM5163

Datasheet Details

Part number LM5163
Manufacturer Texas Instruments
File Size 2.76 MB
Description 0.5A Synchronous Buck DC/DC Converter
Datasheet download datasheet LM5163 Datasheet
Additional preview pages of the LM5163 datasheet.

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Full PDF Text Transcription

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LM5163 SNVSBB3A – OCTOBER 2019 – REVISED APRIL 2024 LM5163 100V Input, 0.5A Synchronous Buck DC/DC Converter With Ultra-low IQ 1 Features • Designed for reliable and rugged applications – Wide input voltage range of 6V to 100V – Junction temperature range: –40°C to +150°C – Fixed 3ms internal soft-start timer – Peak and valley current-limit protection – Input UVLO and thermal shutdown protection • Optimized for ultra-low EMI requirements – Meets CISPR 25 class 5 standard • Suited for scalable Industrial power supplies and battery packs – Low minimum on- and off-times of 50ns – Adjustable switching frequency up to 1MHz – Diode emulation for high light-load efficiency – 10.
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