STR3A400 Overview
The STR3A400 series are power ICs for switching power supplies, incorporating a MOSFET and a current mode PWM controller IC. The low standby power is acplished by the automatic 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 ponents.
STR3A400 Key Features
- Low Thermal Resistance Package
- Improving circuit efficiency (Since the step drive
- Current Mode Type PWM Control
- Soft Start Function
- Automatic Standby Function No Load Power Consumption < 15mW
- Operation Mode Normal Operation -----------------------------PWM Mode Light Load Operation ------------------------ Gree
- Random Switching Function
- Slope pensation Function
- Leading Edge Blanking Function
- Bias Assist Function