The STR-W6000S series are power ICs for switching power supplies, incorporating a MOSFET and a current mode PWM controller IC.The low standby power is accomplished by theautomatic switching between the PWM operation in normal operation and the burst-oscillation under light load conditions. The product achieves high cost-performance power supply systems with few external components.

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Features:

- Current Mode Type PWM Control

- Brown-In and Brown-Out function

- Auto Standby Function

- No Load Power Consumption < 30 mW

Operation Mode:

- Normal Operation ----------------------------- PWM Mode

- Standby---------------------------- Burst Oscillation Mode

- Random Switching Function

- Slope Compensation Function

- Leading Edge Blanking Function

- Bias Assist Function

- Audible Noise Suppression function during Standby mode

Protections:

- Overcurrent Protection (OCP); Pulse-by-Pulse, built-in compensation circuit to minimize OCP point variation on AC input voltage

- Overload Protection (OLP); auto-restart

- Overvoltage Protection (OVP); auto-restart

- Thermal Shutdown Protection (TSD); auto-restart

STRW 6052S
Αρχείο τύπου: pdf