LM34919 Datasheet Ultra-small 40-v 600-ma Constant On-time Buck Switching Regulator

Manufacturer: Texas Instruments

Overview: LM34919 www.ti.com SNOSAY2E – MAY 2007 – REVISED FEBRUARY 2013 Ultra-Small 40-V 600-mA Constant On-Time Buck Switching Regulator Check for Samples:.

Datasheet Details

Part number	LM34919
Manufacturer	Texas Instruments
File Size	1.01 MB
Description	Ultra-Small 40-V 600-mA Constant On-Time Buck Switching Regulator
Datasheet	LM34919-etcTI.pdf

General Description

The LM34919 Step Down Switching Regulator

Key Features

1.
2 Integrated N-Channel buck switch.
Integrated start-up regulator.
Input Voltage Range: 8V to 40V.
No loop compensation required.
Ultra-Fast transient response.
Operating frequency remains constant with load current and input voltage.
Maximum switching frequency: 2.0 MHz.
Maximum Duty Cycle Limited During Start-Up.
Adjustable output voltage.
Valley Current Limit At 0.64A.
Precision internal refe.

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