STR-W6200D Overview
The STR-W6200D series are power ICs for switching power supplies, incorporating a power MOSFET and a current mode PWM controller IC in one package. Including a startup circuit and a standby function in the controller, the product achieves low power consumption, low standby power, and high cost-effectiveness in power supply systems, while reducing external ponents.
STR-W6200D Key Features
- TO-220 fully-molded package with 6 pins
- Current mode PWM control
- PWM and frequency modulation functions: reduces EMI noise, simplifies EMI filters, and cuts cost by external part reduct
- Built-in Slope pensation circuit: avoids subharmonic oscillation
- Automatic Standby Mode function (Input Power < 40 mW at no load) ▫ Normal operation: PWM mode ▫ Light load operation: St
- Built-in Audible Noise Suppression function during Standby mode
- Built-in startup circuit: reduces power consumption in standby operation, and eliminates external ponents
- Bias-Assist function: improves startup operation, suppresses VCC pin voltage drop in operation, and allows use of smalle
- Built-in Leading Edge Blanking function
- Protection Functions: ▫ Overcurrent Protection function (OCP); pulse-by-pulse, built-in pensation circuit to minimize OC