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2A High Speed Low-Side MOSFET Driver in SOT-23
POWER MANAGEMENT Description
The SC1301A/B is a cost...
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2A High Speed Low-Side
MOSFET Driver in SOT-23
POWER MANAGEMENT Description
The SC1301A/B is a cost effective single-channel highspeed
MOSFET driver. The driver is capable of driving a 1000pF load in 20ns rise/fall time and has a 60ns propagation delay time from input transition to the gate of the power
MOSFET. The high current driving capability (2A peak) allows fast switching up to 1MHz. The SC1301A is noninverting and the SC1301B is inverting. An Under
voltage lockout circuit is included to guarantee that the driver output is low when Vcc is less than or equal to 4.1V (typ) at supply ramp up. An internal temperature sensor shuts down the driver in the event of overtemperature. The 5-pin SOT-23 package uses minimum space.
SC1301A/B
Features
+4.5V to +16.5V operation Fast rise and fall times
(20ns typical with 1000pf load ) 2A peak drive current 5-pin SOT-23 package Enable/disable control TTL-compatible input Inverting or noninverting versions Under
voltage lockout Low supply current -40°C to 85°C ambient temperature operating range Over temperature protection ESD protection
Applications
Switch-mode power supplies Battery powered applications Solenoid and motor drives
Typical Application Circuit
+12V Vload
10uF
0.1uF LOAD SC1301A 3
Input
1 5
IN EN
VCC
Revision 4, November 2002
1
2
GND
OUT
4
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SC1301A/B
POWER MANAGEMENT Absolute Maximum Ratings
Parameter Supply
Voltage Operating Supply
Voltage In...
