SC1301B Datasheet | SEMTECH

Description The SC1301A/B is a cost effective single-channel highspeed MOSFET driver. The driver is capable of driving a 1000p F 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 Undervoltage 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 2A High Speed Low-Side MOSFET Driver in SOT-23 Features ‹ +4.5V to +16.5V operation ‹ Fast rise and fall times (20ns typical with 1000pf load ) ‹ 2A peak drive current ‹ Enable/disable control ‹ TTL-patible input ‹ Inverting or noninverting versions ‹ Undervoltage lockout ‹ Low supply current ‹ -40°C to 85°C ambient temperature operating range ‹ Over temperature protection ‹ ESD protection ‹ SOT-23-5 package. Also available in Lead-free, fully WEEE and Ro HS pliant. Applications ‹ Switch-mode power supplies ‹ Battery powered applications ‹ Solenoid and motor drives Typical Application Circuit +12V Vload 10u F Input 0.1u F SC1301A 1 IN 5 EN OUT 4 LOAD 2 GND VCC 3 Revision: May 30, 2007 .semtech. SC1301A/B POWER MANAGEMENT PRELIMINARY Absolute Maximum Ratings Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified in the Electrical Characteristics section is not implied. Parameter Symbol...