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參數(shù)資料
| 型號： | MCP1402 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | Tiny 500 mA, High-Speed Power MOSFET Driver |
| 中文描述： | 小500毫安，高速功率MOSFET驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 9/20頁 |
| 文件大?。?/td> | 187K |
| 代理商： | MCP1402 |
2007 Microchip Technology Inc.
DS22052A-page 9
MCP1401/02
3.0
PIN DESCRIPTIONS
The descriptions of the pins are listed in
Table 3-1
.
TABLE 3-1:
PIN FUNCTION TABLE
(1)
3.1
Supply Input (V
DD
)
V
DD
is the bias supply input for the MOSFET driver and
has a voltage range of 4.5V to 18V. This input must be
decoupled to ground with a local capacitor. This bypass
capacitor provides a localized low-impedance path for
the peak currents that are to be provided to the load.
3.2
Control Input (IN)
The MOSFET driver input is a high-impedance, TTL/
CMOS-compatible input. The input also has hysteresis
between the high and low input levels, allowing them to
be driven from slow rising and falling signals, and to
provide noise immunity.
3.3
Ground (GND)
Ground is the device return pin. The ground pin should
have a low impedance connection to the bias supply
source return. High peak currents will flow out the
ground pin when the capacitive load is being
discharged.
3.4
Output (OUT)
The output is a CMOS push-pull output that is capable
of sourcing and sinking 0.5A of peak current
(V
DD
= 18V). The low output impedance ensures the
gate of the external MOSFET will stay in the intended
state even during large transients. This output also has
a reverse current latch-up rating of 0.5A.
SOT-23-5
Symbol
Description
1
2
3
4
5
GND
V
DD
IN
GND
OUT
Ground
Supply Input
Control Input
Ground
Output
Note 1:
Duplicate pins must be connected for proper operation.
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| MCP1402T-E/MC | 功能描述:功率驅(qū)動(dòng)器IC 05A Sngl MOSFET Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MCP1402T-E/OT | 功能描述:功率驅(qū)動(dòng)器IC 0.5A Sngl MOSFET Drvr RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MCP1403 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:4.5A Dual High-Speed Power MOSFET Drivers |
| MCP1403-E/MF | 功能描述:功率驅(qū)動(dòng)器IC 4.5A Dual MOSFET Drvr RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MCP1403-E/P | 功能描述:功率驅(qū)動(dòng)器IC 4.5A Dual MOSFET RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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