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LM3485

Texas Instruments
Part Number LM3485
Manufacturer Texas Instruments
Description Hysteretic PFET Buck Controller
Published Apr 8, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3485 SNVS178H – JANUARY 2002...
Datasheet PDF File LM3485 PDF File

LM3485
LM3485


Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3485 SNVS178H – JANUARY 2002 – REVISED DECEMBER 2015 LM3485 Hysteretic PFET Buck Controller 1 Features •1 Easy-to-Use Control Methodology • No Control-Loop Compensation Required • 4.
5-V to 35-V Wide Input Range • 1.
242-V to VIN Adjustable Output Range • High Efficiency 93% • ±1.
3% (±2% Over Temp) Internal Reference • 100% Duty Cycle • Maximum Operating Frequency > 1 MHz • Current Limit Protection 2 Applications • Set-Top Box • DSL or Cable Modem • PC/IA • Auto PC • TFT Monitor • Battery-Powered Portable Applications • Distributed Power Systems • Always On Power 3 Description The LM3485 is a high-eff...



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