NCP81085 Overview
Key Specifications
Operating Voltage: 12 V
Max Voltage (typical range): 20 V
Min Voltage (typical range): 8.5 V
Height: 800 µm
Description
The NCP81085 is a high performance dual MOSFET gate driver optimized to drive the gates of both high and low side power MOSFETs in a synchronous buck converter. The NCP81085 uses an on-chip bootstrap diode to eliminate the external discrete diode.
Key Features
- Drives Two N-Channel MOSFETs in High-Side and Low-Side Configuration
- Floating Top Driver Accommodates Boost Voltage up to 180 V
- Switching Frequency up to 1 MHz
- 20 ns Propagation Delay Times
- 4 A Sink, 4 A Source Output Currents
- 8 ns Rise / 7 ns Fall Times with 1000 pF Load
- UVLO Protection
- Specified from -40°C to 140°C
- Offered in WDFN9 (MT) Package
- This Device is Pb-Free, Halogen Free/BFR Free and is RoHS Compliant
