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| 品牌 |
ON/安森美 |
型号 |
NCP81085MTTXG |
| 封装形式 |
SMD |
数量 |
10000 |
| 封装 |
DFN9 |
|
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. A high floating top driver design can accommodate HB voltage as high as 180 V. The low?side and high?side are independently controlled and match to 4 ns between the turn?on and turn?off of each other. Independent Under?Voltage lockout is provided for the high side and low side driver forcing the output low when the drive voltage is below a specific threshold.
| Features | Benefits | ||||
|---|---|---|---|---|---|
| WDFN9 (MT) Package
|
Compliant with IPC-9592B pin spacing requirements
| ||||
|
Floating Top Driver Accommodates Boost Voltage up to 180 V
| |||||
|
Drives Two N-Channel MOSFETs in High-Side and Low-Side Configuration
| |||||
|
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
| |||||
|
Pb?Free, Halogen Free/BFR Free and is RoHS Compliant
|
| Applications | End Products | |
|---|---|---|
| Class D Audio Amplifiers Two Switch and Active Clamp Forward Converters
|
Telecom and Datacom Isolated Non?Isolated Power Supply Architectures Class D Audio Amplifiers
|
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