NCP81152 Description
1, 5 BST1, BST2 Floating bootstrap supply pin for high−side gate driver. Connect the bootstrap capacitor between this pin and the SW pin. 2, 6 PWM1, PWM2 Control input.
NCP81152 Key Features
- Adaptive Anti-Cross-Conduction Circuit
- Integrated Bootstrap Diode
- Zero Cross Detection
- Floating Top Driver Acmodates Boost Voltages up to 35 V
- Output Disable Control Turns Off Both MOSFETs
- Under-voltage Lockout
- Power Saving Operation Under Light Load Conditions
- Thermally Enhanced Package
- These are Pb-Free Devices
NCP81152 Applications
- Vcore Power for Notebook Systems
- Power Systems for DDR and Graphics