SD686X Datasheet (SILAN MICROELECTRONICS) - CURRENT MODE PWM+PFM CONTROLLER

SD686X, CURRENT MODE PWM+PFM CONTROLLER

SD686X is current mode PWM+PFM controller with built-in highvoltage MOSFET used for SWPS, with low standby power and low start current for power switch.

In standby mode, the circuit enters burst mode to reduce the standby power dissipation.

The switch frequency is 25~67KHz with jitter frequency for

SD686X Features

* Energy Star 2.0 standard

* Lower start-up current (3µA)

* Various switching frequency following load for the higher efficiency

* Frequency jitter for low EMI

* Overvoltage, overcurrent, overload and over temperature protections.

* Adjustable limit output power

* Undervo