Контролери живлення ШІМ

Маркування: RT8206B
Корпус: WQFN-32L 5x5

High-Efficiency, Main Power Supply Controllers for Notebook Computers

Технічні параметри:

Wide Input Voltage Range 6V to 25V
Dual Fixed 5V/3.3V Outputs or Adjustable from 2V to 5.5V, 1.5% Accuracy
Secondary Feedback Input Maintains Charge Pump Voltage (RT8206A)
Independent Enable and Power Good
5V Fixed LDO Output : 70mA
2V Reference Voltage ±1% : 50uA
Constant ON-Time Control with 100ns Load Step Response
Frequency Selectable via TON Setting
RDS(ON) Current Sensing and Programmable Current Limit
Selectable PWM, DEM or Ultrasonic Mode
Internal Soft-Start with 5 Steps Current Limiting and Soft-Discharge
High Efficiency Up to 97%
5mW Quiescent Power Dissipation
Thermal Shutdown

(Дивіться даташит у специфікаціях)