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LM25085A

42V Constant On-Time PFET Buck Switching Controller

LM25085A Features

* 1

* 2 Wide 4.5V to 42V Input Voltage Range

* Adjustable Current Limit using RDS(ON) or a Current Sense Resistor

* Programmable Switching Frequency to 1MHz

* No Loop Compensation Required

* Ultra-Fast Transient Response

* Nearly Constant Operating Freque

LM25085A General Description

The LM25085A is a functional variant of the LM25085 COT PFET Buck Switching Controller. The functional differences of the LM25085A are: The feedback reference voltage is 0.9V, the forced off-time after current limit detection is longer, and the soft-start time is shorter (1.8 ms). The LM25085A is a .

LM25085A Datasheet (1.25 MB)

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Preview of LM25085A PDF

Datasheet Details

Part number:

LM25085A

Manufacturer:

Texas Instruments ↗

File Size:

1.25 MB

Description:

42v constant on-time pfet buck switching controller.
LM25085A www.ti.com SNVS601B JANUARY 2009 REVISED MARCH 2013 LM25085A 42V Constant On-Time PFET Buck Switching Controller with .

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TAGS

LM25085A 42V Constant On-Time PFET Buck Switching Controller Texas Instruments

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