NCP81145 Description
1 BST Floating bootstrap supply pin for high side gate driver. Connect the bootstrap capacitor between this pin and the SW pin. The PWM signal has three distinctive states:.
NCP81145 Key Features
- Faster Rise and Fall Times
- Adaptive Anti-Cross-Conduction Circuit
- Zero Cross Detection function
- Output Disable Control Turns Off Both MOSFETs
- Undervoltage Lockout
- Power Saving Operation Under Light Load Conditions
- Direct Interface to NCP6131 and Other patible PWM
- Thermally Enhanced Package
- These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS
NCP81145 Applications
- Power Management Solutions for Notebook systems