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LM25085A Datasheet, Texas Instruments

LM25085A controller equivalent, 42v constant on-time pfet buck switching controller.

LM25085A Avg. rating / M : 1.0 rating-12

datasheet Download (Size : 1.25MB)

LM25085A Datasheet

Features and benefits

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
.

Application

This high voltage controller contains a PFET gate driver and a high voltage bias regulator which operates over a wide 4.

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-.

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TAGS

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

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