LM3485 - Hysteretic PFET Buck Controller

Name: LM3485
SKU: LM3485-1427527

Texas Instruments

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LM3485 Datasheet Preview — Preview of LM3485 PDF

Datasheet Details

Part number	LM3485
Manufacturer	Texas Instruments
File Size	1.15 MB
Description	Hysteretic PFET Buck Controller
Datasheet	LM3485-etcTI.pdf

LM3485 Product details

Description

The LM3485 is a high-efficiency PFET switching regulator controller that can be used to quickly and easily develop a small, low-cost, switching buck regulator for a wide range of applications.

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.

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Published: Apr 8, 2020 |