STRW6053S PDF Datasheet


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Description

This is Current Mode Control PWM Regulator IC. STR-W605xS Current Mode Control PWM Regulator IC For Switching Power Supplies Features and Benefits TO-220F power package with 30 to 90 W power output Current Mode PWM control Built-in Random Switching function, reducing EMI noise, and simplifying EMI filters, and therefore reducing cost Built-in Slope Compensation function, avoiding subharmonic oscillation Built-in Auto Standby function (Input Power, PIN < 30 mW at no load) Normal operation: PWM mode Light load operation: Standby mode (burst oscillation) Built-in Audible Noise Suppression function during Standby mode Built-in Startup Circuit, reducing power consumption in standby operation, and eliminating external components. Bias-Assist function, improving startup operation, suppressing VCC voltage drop in operation, and allowing use of smaller VCC capacitor Built-in Leading Edge Blanking function Continued on the next page… Description The STR-W605xS series are power ICs for switching power supplies, incorpor.