Description
SD6832 is current mode PWM+PFM controller with built-in highvoltage MOSFET used for SMPS。
It
Features
- low standby power and low start current. In standby
mode, the circuit enters burst mode to reduce the standby
power dissipation. The switch frequency is 25~67KHz decided by the load with
jitter frequency for low EMI. Built-in peak current compensation circuit makes the limit peak
current stable even with different input AC voltage. Maximum
peak current compensation during power-on reduces pressure
on transformer to avoid saturation, the peak current
compensation will decrease for balanc.