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TPS92315

Texas Instruments
Part Number TPS92315
Manufacturer Texas Instruments
Description Off-Line Primary-Side Sensing Controller
Published Aug 19, 2019
Detailed Description TPS92315 www.ti.com SNVS904A – NOVEMBER 2012 – REVISED FEBRUARY 2013 Off-Line Primary-Side Sensing Controller Check f...
Datasheet PDF File TPS92315 PDF File

TPS92315
TPS92315

Overview
TPS92315 www.
ti.
com SNVS904A – NOVEMBER 2012 – REVISED FEBRUARY 2013 Off-Line Primary-Side Sensing Controller Check for Samples: TPS92315 FEATURES 1 • Primary-Side Regulation (PSR) eliminates opto-coupler • ±5% LED current regulation • 130 kHz maximum switching frequency enables high power density SSL drivers designs • Quasi-resonant valley switching operation for highest overall efficiency • Patent-pending frequency jitter scheme to ease EMI compliance • Wide VCC range (35V) allows small bias capacitor • Drive output for MOSFET • Protection functions: over-voltage, low-line, and over-current • SOT23-6 package APPLICATIONS • LED lighting driver applications • Small form factor LED light bulbs (E14, GU-10) DESCRIPTION The TPS92315 flyback power supply controller provides isolated output current regulation without the use of an optical coupler.
The devices process operating information from the primary power switch and an auxiliary flyback winding to provide precise output current c...


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