3BR0665J Chip IC
Sepcifications
1. Acve Burst Mode for lowest Standby Power
2. Fast load jump response in Acve Burst Mode
3. 65kHz internally fixed switching frequency
4. Built-in So Start
5. External auto-restart enable pin
6. Max Duty Cycle 75%
7. Overall tolerance of Current Liming < ±5%
8. Internal PWM Leading Edge Blanking
9. Built-in Frequency jier and so driving for low EMI