JW1515HA Description
FEATURES The JW1515HA is a controller for offline flyback with GaN, which features quasi-resonant (QR) operation. QR control improves efficiency by reducing switching loss and benefits EMI performance with nature frequency variation. An internal frequency limitation is utilized to overe the inherent disadvantages of QR flyback.
JW1515HA Key Features
- Built-in High-Voltage Startup
- 6V Drive Voltage for GaN
- X-Capacitor Discharge Function
- Wider VDD Operation Range
- QR Operation for High Efficiency
- Optional OCP and OPP Function for Different
- Very Low Standby Power Consumption
- Cycle-by-Cycle Current Limit
- Reliable Fault Protections: VDD OVP, VS
- Frequency Jitter to Ease EMI pliance