STR-W605xS Description
The STR-W605xS series are power ICs for switching power supplies, incorporating a power MOSFET and a current mode PWM controller IC. Including a startup circuit and a standby function in the controller, the product achieves low power consumption, low standby power, and high cost-effectiveness power supply systems with few external ponents. The STR-W605xS internal MOSFET has a VDSS of 650 V (min), and an RDS(on) of...
STR-W605xS Key Features
- 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 pensation function, avoiding subharmonic oscillation
- Built-in Auto Standby function (Input Power, PIN < 30 mW at no load) ▫ Normal operation: PWM mode ▫ Light load operation
- Built-in Audible Noise Suppression function during Standby mode
- Built-in Startup Circuit, reducing power consumption in standby operation, and eliminating external ponents
- Bias-Assist function, improving startup operation, suppressing VCC voltage drop in operation, and allowing use of smalle
- Built-in Leading Edge Blanking function