參數(shù)資料
型號: MCP1401
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)動器
文件頁數(shù): 1/20頁
文件大?。?/td> 187K
代理商: MCP1401
2007 Microchip Technology Inc.
DS22052A-page 1
MCP1401/02
Features
High Peak Output Current: 500 mA (typ.)
Wide Input Supply Voltage Operating Range:
- 4.5V to 18V
Low Shoot-Through/Cross-Conduction Current in
Output Stage
High Capacitive Load Drive Capability:
- 470 pF in 19 ns (typ.)
- 1000 pF in 34 ns (typ.)
Short Delay Times: 35 ns (typ.)
Matched Rise/Fall Times
Low Supply Current:
- With Logic ‘
1
’ Input – 850 mA (typ.)
- With Logic ‘
0
’ Input – 100 mA (typ.)
Latch-Up Protected: Will Withstand 500 mA
Reverse Current
Logic Input Will Withstand Negative Swing Up To 5V
Space-saving 5L SOT-23 Package
Applications
Switch Mode Power Supplies
Pulse Transformer Drive
Line Drivers
Motor and Solenoid Drive
General Description
The MCP1401/02 are high speed MOSFET drivers
capable of providing 500 mA of peak current. The
inverting or non-inverting single channel output is
directly controlled from either TTL or CMOS (3V to
18V). These devices also feature low shoot-through
current, matched rise/fall times and propagation delays
which make them ideal for high switching frequency
applications.
The MCP1401/02 devices operate from a 4.5V to 18V
single power supply and can easily charge and dis-
charge 470 pF gate capacitance in under 19 ns (typ).
They provide low enough impedances in both the on
and off states to ensure the MOSFETs intended state
will not be affected, even by large transients.
These devices are highly latch-up resistant under any
conditions within their power and voltage ratings. They
are not subject to damage when up to 5V of noise
spiking (of either polarity) occurs on the ground pin.
They can accept, without damage or logic upset, up to
500 mA of reverse current being forced back into their
outputs. All terminals are fully protect against Electro-
static Discharge (ESD) up to 3 kV (HBM) and 400V
(MM).
Package Types
4
1
2
3
5
V
DD
GND
IN
OUT
GND
OUT
GND
MCP1401 MCP1402
SOT-23-5
Tiny 500 mA, High-Speed Power MOSFET Driver
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