FEATURES:
Wide Supply Voltage Range: 4.5V - 24V
4A Peak Source Current and 4A Peak Sink Current
Dual Input Configuration: Non-Inverting (IN+) or Inverting (IN-) Input
Negative Input Voltage Capability: Down to -5V
TTL Input-Logic Threshold
Propagation Delay: 12ns
Fast Rising and Falling Time: 9ns and 6ns
Low Quiescent Current: 38uA
Under Voltage Lock Out Protection of Supply Voltage
Output Low When Input Floating
Thermal Shutdown Protection: 170°C
Available in TSOT23-5L Package
DESCRIPTION:
The SCT51240 is a wide supply, single channel, high speed, low side gate driver for power MOSFET, IGBT, and wide band-gap device such as GaN. The 24V power supply rail enhances the driver output ringing endurance during the power device transition. The capability to switch below 5V power supply makes the SCT51240 work well for the low voltage threshold power device.The SCT51240 can source and sink 4A peak current
along with rail-to-rail output driving capability. The minimum 12ns input to output propagation delay enables it suitable for high frequency power converter application. The SCT51240 features wide input hysteresis that is compatible for TTL low voltage logic. The SCT51240 has the capability to handle negative input down to -5V, which enhances the input noise immunity. The IN+ and IN- input provides the flexibility to configure the SCT51240 either as non-inverting or inverting driver.The SCT51240 has very low quiescent current that reduces the stand by power loss in the power converter. The SCT51240 gate driver adopts nonoverlap driver design to avoid the shoot-through of output stage.The SCT51240 features 170°C thermal shut downprotection and operates over a wide temperature range -40°C to 150°C. The SCT51240 is available in TSOT23-5L package.
APPLICATIONS:
Power MOSFET Gate Driver
IGBT Gate Driver
GaN Device Gate Driver
Switching Power Supply
Motor Control, Solar Power