Features

-Set-in high-voltage power switch transistor of 700V and few peripheral components

- With the modulation of lock pulse width, the testing is according to the pulse limit current.

- With the function of output frequency reduction, the non-output power consumption can be

less than 0.25W.

- Inner-built ramp and anti-feedback compensation function

- The independent upper-limit current testing controller deals with over-current and over-load

of the controller real-timely.

- The period emission pole is turned off and it outputs by deflected voltage, and the pressure

resistance of the power transistor is improved.

- Set-in current limit resistance with temperature compensation, which makes the current limit

precise

- Set-in heat protection circuit

- Startup is accomplished with the magnification function of the switch power transistor, and

the power consumption of startup resistance is reduced more than10 times.

- Few peripheral components

- Low startup and operating current

- VCC over-voltage automatic limit

- Wide-voltage output power up to 5W, and the narrow-voltage output power up to 8W.

- Pb-Free DIP-8L Package