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LM5115A - Secondary Side Post Regulator/DC-DC Converter

General Description

The LM5115A controller contains all of the

Key Features

  • necessary to produce multiple tracking outputs using the Secondary Side Post Regulation (SSPR) technique. The SSPR technique develops a highly efficient and well regulated auxiliary output from the secondary side switching waveform of an isolated power converter. LM5115A can be also used as a standalone DC/DC synchronous buck controller (Refer to Synchronous Buck section). Regulation of the auxiliary output voltage is achieved by leading edge pulse width modulation (PWM) of the main channel duty.

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LM5115A Secondary Side Post Regulator/DC-DC Converter Texas Instruments
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Full PDF Text Transcription (Reference)

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LM5115A Secondary Side Post Regulator/DC-DC Converter with Power-up/Power-down Tracking www.DataSheet4U.com January 2007 LM5115A Secondary Side Post Regulator/DC-DC Converter with Power-up/Power-down Tracking General Description The LM5115A controller contains all of the features necessary to produce multiple tracking outputs using the Secondary Side Post Regulation (SSPR) technique. The SSPR technique develops a highly efficient and well regulated auxiliary output from the secondary side switching waveform of an isolated power converter. LM5115A can be also used as a standalone DC/DC synchronous buck controller (Refer to Synchronous Buck section). Regulation of the auxiliary output voltage is achieved by leading edge pulse width modulation (PWM) of the main channel duty cycle.