[REACTOR microelectronics]

DESCRIPTION
The RM6203 is a kind of progressive overload and saturation current to prevent the function of switching power supply. It provides continuous output power up to 12W in the broad voltage range of 85V – 265V.Its optimized and highly reasonable circuit design has made it possible to minimize the total cost of the product.

FEATURES
•  Built-in 800V high voltage power switching tube with minimal external parts count
• Latched PWM and pulse-by-pulse current limiting nspection
• Reduced frequency at low output with standby power consumption below 0.25W
•  Built-in slope and feedback compensation function
• Separate upper limit current inspection controller to handle timely the over-current and overload of the controller
• Turn off periodic bias output of the emitter to mprove the voltage resistance of the power tube
•  Built-in thermal protective circuit
• Complete start-up using amplification of the switching power tube to reduce the power consumption of the start-up resistor more than ten times
• Automatic VCC over-voltage limit
• Broad voltage output power up to 12W and narrow voltage output power up to 18W