TPS92315
Description
The TPS92315 flyback power supply controller provides isolated output current regulation without the use of an optical coupler.
Key Features
- Primary-Side Regulation (PSR) eliminates opto-coupler
- ±5% LED current regulation
- 130 kHz maximum switching frequency
- Quasi-resonant valley switching operation for highest overall efficiency
- Patent-pending frequency jitter scheme to ease EMI pliance
- 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