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Gate Drivers | NCP3420
概览
NCP3420 是一款经优化的单相 MOSFET 门极驱动器，适用于驱动同步降压转换器中高压侧和低压侧功率 MOSFET 的门极。高压侧和低压侧驱动器能够驱动一个 3000 pF 负载，传播延迟为 30 ns，转换时间为 20 ns。在较宽的运行电压范围内，可以优化高压侧或低压侧 MOSFET 门极驱动电压，以实现最佳能效。内部自适应非重叠电路通过防止两个 MOSFET 同时导通来减少开关损耗。通过对输出禁用引脚施加低逻辑电平，可以将两个门极输出驱动为低电平。欠压锁定功能可确保当电源电压较低时，两个驱动器输出都为低电平，而高温关断功能可为集成电路提供超温保护。
- MOSFET Driver
- Desktop, Server
- Thermal Shutdown Protection
- Internal pulldown resistors suppress transient turn on of either MOSFET
- Anti cross-conduction protection circuitry
- One output signal controls both the upper and lower gate outputs
- Output disable control turns off both MOSFETs
- Complies with VRM10.x and VRM11.x specifications
- Undervoltage lockout
- Thermally enhanced package available
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NCP3420DR2G
Active
Pb
A
H
P
SOIC-8
1
260
REEL
2500
N
MOSFET
2
High-Low
Junction Isolation
35
15
16
11
-
-
-
-
-
$0.1867
More Details
NCP3420MNR2G
Pb
A
H
P
DFN-8
1
260
REEL
3000
N
MOSFET
2
High-Low
Junction Isolation
35
15
16
11
-
-
-
-
-
Price N/A
More Details
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