NCP5217A Description
NCP5217A Single Synchronous Step-Down Controller The NCP5217A is a synchronous step−down controller for high performance systems battery−power systems. The NCP5217A includes a high efficiency PWM controller. A pin is provided to enable or disable forced PWM mode of operation.
NCP5217A Key Features
- 0.8% accuracy 0.8 V Reference
- 4.5 V to 27 V Battery/Adaptor Voltage Range
- Adjustable Output Voltage Range: 0.8 V to 3.3 V
- Selectable Power Saving Mode / Force PWM Mode
- Lossless Inductor Current Sensing
- Programmable Transient-Response-Enhancement (TRE) Control
- Programmable Adaptive Voltage Positioning (AVP)
- Input Supply Feedforward Control
- Internal Soft-Start
- Integrated Output Discharge (Soft-Stop)