LM3485 - Hysteretic PFET Buck Controller

Texas Instruments

The LM3485 by Texas Instruments is a Hysteretic PFET Buck Controller. Below is the official datasheet preview.

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LM3485 Hysteretic PFET Buck Controller by Texas Instruments - Datasheet Preview — Official preview page of the **LM3485** Hysteretic PFET Buck Controller datasheet (Texas Instruments).

Datasheet Details

Part number	LM3485
Manufacturer	Texas Instruments
File Size	1.15 MB
Description	Hysteretic PFET Buck Controller
Datasheet	LM3485-etcTI.pdf
Additional preview pages of the LM3485 datasheet.

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 |