CSC7224 V1.0 - 1 - http://www.cschip.com High performance Off-line PWM Switching Power Controller—CSC7224 DESCRIPTION The CSC7224 is a high performance current mode Pulse Width Modulated (PWM) switching power converter, which meets the Green Environmental standards. It is widely used in economical switching power supply, such as Set-top Box, DVD, printer and LCD display, etc. Available in DIP-8 Package. FEATURES Very low external component required. Built-in 700V BJT. Built-in self-powered, without auxilliary winding. Output power 18W in input voltage 85V~265Vac . Built-in OVP, OCP, OTP. Frequency shuttling for EMI. No-load Power Consumption < 0.3W and When VIN = 220VAC, Power Consumption < 0.2W.
