NCP3237 Description
Provides bootstrap voltage for the high−side gate driver. A 0.1 mF ~ 1 mF ceramic capacitor is required from this pin to SW. Power supply input pin of the device, which is connected to drain of internal high−side power MOSFET.
NCP3237 Key Features
- VIN = 4.5 V ~ 16 V
- VOUT = 0.6 V ~ 0.80-VIN and up to 12 V
- Integrated Power MOSFETs
- Up to 8 A Output Current
- Integrated 5 V LDO
- Programmable Switching Frequency from 300 kHz to 1.2 MHz
- Forced CCM
- Both High-side and Low-side OCP Operation
- Hiccup Over-Current Protection
- Hiccup Over-Voltage and Under-Voltage Protection