admin 发表于 2010-4-17 15:45:27

MCP1415/16 Data Sheet

http://www.microchip.com/stellent/images/mchpsiteimages/dwnfolder.gifTiny, 1.5A, High-Speed Power MOSFET Driver


The MCP1415/16 devices are small footprint Low-Side MOSFET drivers capable of supplying 1.5A peak output current in a SOT23 5L package. The MCP1415 is an inverting lowside driver meaning that when the input signal is high, the output is low. The MCP1416 is a non-inverting lowside driver meaning that when the input signal is high, the output signal is also high. Although the name of the device is MOSFET driver, these devices have other applications besides driving the gate of a MOSFET. These devices are also used to direct drive a small DC motor, act as buffers for high speed data lines, and level translators to interface low voltage to high voltage.
   

Parameter NameValue
PowerSingle
Peak Output Current (mA)1500
Output Resistance (RH/RL)(Max. @ 25°C)7.5/5.5
Max. Supply Voltage (V)18
Input/Output Delay (td1, td2)1 (ns)50/55
ConfigurationInverting
DescriptionLow-Side MOSFET Drivers, 1.5A Peak Output Current
Operating Temp. Range (°C)-40 to 125

   Features
Latch-up Immunity: Highly Resistant to Ground Bounce and Negative Input Thresholds
Matched Rise and Fall Times and Matched Propagation Delay Times
Input Will Withstand Negative Swings of Up to 5V
High Peak Output Source/Sink Current: 1.5A typically
High Capacitive Load Drive Capability:
   -470 pF in 10.0 ns (typ)
   -1000 pF in 20.0 ns (typ)
Wide Operating Range: 4.5V to 18V
Low Output Impedance
Low Supply Current:
   -850 μA (With Logic “1” Input)
   -100 μA (With Logic “0” Input)
Can Withstand Up to 0.5 A of Output Reverse Current
ESD Protected: 4 kV
Low Shoot-Through / Cross-Conduction Current in Output Stage
Immune to Double Pulsing the Output with Slow Ramping Input Signals
Packaging:
   -5 Lead SOT-23

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