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LM34923 80-V 600-mA Constant On-Time Buck Switching Regulator

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Description

LM34923 www.ti.com SNVS695A * MARCH 2011 * REVISED FEBRUARY 2013 80-V 600-mA Constant On-Time Buck Switching Regulator Check for Sa.
The LM34923 Step Down Switching Regulator features all of the functions needed to implement a low cost, efficient Buck bias regulator.

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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

Applications

* Non-Isolated Telecommunication Buck Regulator
* Secondary High Voltage Post Regulator
* +42V Automotive Systems Typical Application, Basic Step-Down Regulator 6V - 75V Input VIN GND C1 RT VIN LM34923 VCC BST SHUTDOWN RUV2 RUV1 RT/SD UV RUVO UV STATUS UVO SW FB

LM34923 Distributors

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LM34923 80-V 600-mA Constant On-Time Buck Switching Regulator Texas Instruments
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