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MCP14A0452 PDF预览

MCP14A0452

更新时间: 2024-09-17 14:52:35
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美国微芯 - MICROCHIP /
页数 文件大小 规格书
34页 791K
描述
The MCP14A0451/2 devices are high-speed MOSFET drivers that are capable of providing up to 4.5A of

MCP14A0452 数据手册

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MCP14A0451/2  
4.5A MOSFET Driver  
with Low Threshold Input and Enable  
Features  
General Description  
• High Peak Output Current: 4.5A (typical)  
• Wide Input Supply Voltage Operating Range:  
- 4.5V to 18V  
The MCP14A0451/2 devices are high-speed MOSFET  
drivers that are capable of providing up to 4.5A of peak  
current while operating from a single 4.5V to 18V  
supply. There are two output configurations available;  
• Low Shoot-Through/Cross-Conduction Current in  
Output Stage  
inverting  
(MCP14A0451)  
and  
noninverting  
(MCP14A0452). These devices feature low shoot-  
through current, fast rise and fall times, and short  
propagation delays which make them ideal for high  
switching frequency applications.  
• High Capacitive Load Drive Capability:  
- 2200 pF in 9.5 ns (typical)  
• Short Delay Times: 16 ns (tD1), 19.5 ns (tD2  
)
(typical)  
The MCP14A0451/2 family of devices offer enhanced  
control with Enable functionality. The active-high  
Enable pin can be driven low to drive the output of the  
MCP14A0451/2 low, regardless of the status of the  
Input pin. An integrated pull-up resistor allows the user  
to leave the Enable pin floating for standard operation.  
• Low Supply Current: 355 µA (typical)  
• Low-Voltage Threshold Input and Enable with  
Hysteresis  
• Latch-Up Protected: Withstands 500 mA Reverse  
Current  
These devices are highly latch-up resistant under any  
condition within their power and voltage ratings. They  
can accept up to 500 mA of reverse current being  
forced back into their outputs without damage or logic  
upset. All terminals are fully protected against  
electrostatic discharge (ESD) up to 2 kV (HBM) and  
200V (MM).  
• Space-Saving Packages:  
- 8-Lead MSOP  
- 8-Lead SOIC  
- 8-Lead 2 x 2 WDFN  
Applications  
• Switch Mode Power Supplies  
• Pulse Transformer Drive  
• Line Drivers  
Package Types  
MCP14A0451  
MCP14A0452  
MSOP/SOIC  
MSOP/SOIC  
• Level Translator  
• Motor and Solenoid Drive  
VDD  
IN  
VDD  
VDD  
IN  
VDD  
1
2
8
7
1
2
8
7
OUT  
OUT  
EN 3  
4
6
5
OUT  
GND  
EN 3  
4
6
5
OUT  
GND  
GND  
GND  
MCP14A0451  
MCP14A0452  
2 x 2 WDFN*  
2 x 2 WDFN*  
VDD  
VDD  
VDD  
VDD  
1
8
1
8
IN  
OUT  
IN  
OUT  
2
3
4
7
6
5
2
3
4
7
6
5
EP*  
9
EP*  
9
EN  
OUT  
GND  
EN  
OUT  
GND  
GND  
GND  
* Includes Exposed Thermal Pad (EP); see Table 3-1.  
2016 Microchip Technology Inc.  
DS20005673A-page 1  

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