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LM34923

Texas Instruments
Part Number LM34923
Manufacturer Texas Instruments
Description 80-V 600-mA Constant On-Time Buck Switching Regulator
Published Apr 8, 2020
Detailed Description LM34923 www.ti.com SNVS695A – MARCH 2011 – REVISED FEBRUARY 2013 80-V 600-mA Constant On-Time Buck Switching Regulato...
Datasheet PDF File LM34923 PDF File

LM34923
LM34923

Overview
LM34923 www.
ti.
com SNVS695A – MARCH 2011 – REVISED FEBRUARY 2013 80-V 600-mA Constant On-Time Buck Switching Regulator Check for Samples: LM34923 FEATURES 1 •2 Operating Input Voltage Range: 6V to 75V • Integrated 80V, N-Channel Buck Switch • Internal Start-up Regulator • No Loop Compensation Required • Ultra-Fast Transient Response • Operating Frequency Remains Constant with Line and Load Variations • Adjustable Output voltage From 2.
5V • Precision Internal Reference, ±2.
5% • Intelligent Current Limit Reduces Foldback • Programmable Input UV Detector with Status Flag Output • Pre-charge Switch Enables Bootstrap Gate Drive with No Load • Thermal Shutdown • 10-Pin VSSOP Package DESCRIPTION The LM34923 Step Down Switching Regulator features all of the functions needed to implement a low cost, efficient Buck bias regulator.
This high voltage regulator contains an 80V N-Channel MOSFET Switch and a startup regulator.
The device is easy to implement and is provided in an 10-pin VSSOP pa...


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