Datasheet Summary
Product Preview Single Synchronous Step-Down Controller
The NCP81045 is a synchronous stepdown controller for high performance systems battery- power systems. The NCP81045 includes a high efficiency PWM controller. A pin is provided to allow two devices in interleaved operation. An internal power good voltage monitor tracks the SMPS output. NCP81045 also Features soft- start sequence, UVLO for VCC and switcher, overvoltage protection, overcurrent protection, undervoltage protection and thermal shutdown. The IC is packaged in QFN16.
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
- Synchronization...