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LM25011 - 2A Constant On-Time Switching Regulator

Description

The LM25011 Constant On-time Step-Down Switching Regulator

Features

  • all the functions needed to implement a low cost, efficient, buck bias regulator capable of supplying up to 2A of load current. This high voltage regulator contains an NChannel Buck switch, a startup regulator, current limit detection, and internal ripple control. The constant on-time regulation principle requires no loop compensation, results in fast load transient response, and simplifies circuit implementation. The operating frequency remains constant with line and load. The adjustable valley.

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Datasheet Details

Part number LM25011
Manufacturer National Semiconductor Corporation
File Size 441.89 KB
Description 2A Constant On-Time Switching Regulator
Datasheet download datasheet LM25011 Datasheet
Additional preview pages of the LM25011 datasheet.

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LM25011 42V, 2A Constant On-Time Switching Regulator with Adjustable Current Limit www.DataSheet4U.com June 1, 2009 LM25011 42V, 2A Constant On-Time Switching Regulator with Adjustable Current Limit General Description The LM25011 Constant On-time Step-Down Switching Regulator features all the functions needed to implement a low cost, efficient, buck bias regulator capable of supplying up to 2A of load current. This high voltage regulator contains an NChannel Buck switch, a startup regulator, current limit detection, and internal ripple control. The constant on-time regulation principle requires no loop compensation, results in fast load transient response, and simplifies circuit implementation. The operating frequency remains constant with line and load.
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