Description
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.
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.
- Undervoltage lockout.
- Built-in high voltage MOSFET.
- Auto restart mode.
- Peak current compensation.
- Maximum peak current compensation for initialization.
- Burst mode.
- Cycle by cycl.
