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LM5115

Texas Instruments
Part Number LM5115
Manufacturer Texas Instruments
Description Secondary Side Post Regulator / Synchronous Buck Controller
Published May 13, 2020
Detailed Description LM5115 www.ti.com SNVS343E – MARCH 2005 – REVISED MARCH 2013 LM5115 Secondary Side Post Regulator / Synchronous Buck ...
Datasheet PDF File LM5115 PDF File

LM5115
LM5115


Overview
LM5115 www.
ti.
com SNVS343E – MARCH 2005 – REVISED MARCH 2013 LM5115 Secondary Side Post Regulator / Synchronous Buck Controller Check for Samples: LM5115 FEATURES 1 •2 Self-Synchronization to Main Channel Output • Standalone DC/DC Synchronous Buck Mode • Leading Edge Pulse Width Modulation • Voltage-Mode Control with Current Injection and Input Line Feed-Forward • Operates from AC or DC Input up to 75V • Wide 4.
5V to 30V Bias Supply Range • Wide 0.
75V to 13.
5V Output Range.
• Top and Bottom Gate Drivers Sink 2.
5A Peak • Adaptive Gate Driver Dead-Time Control • Wide Bandwidth Error Amplifier (4MHz) • Programmable Soft-Start • Thermal Shutdown Protection • TSSOP-16 or Thermally Enhanced WSON-16 Packages DESCRIPTION The LM5115 is a versatile switching regulator controller.
It has two main application configurations.
The first is utilizing the Secondary Side Post Regulation (SSPR) technique to implement multiple output power converters.
In the second configuration, it can be used as a...



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