High-Speed, Low-Side Gate Driver for Power MOSFETs, IGBTs, and GaN Devices
The SCT51240TWBR is a versatile 24V 4A wide-supply gate driver designed for power MOSFETs, IGBTs, and wide-bandgap devices like GaN. It is specifically developed for applications that demand high-speed and low-side gate driving. With its wide supply voltage range of 4.5V to 24V, this gate driver offers flexibility and compatibility with various power systems.
SCT51240TWBR 24V 4A Gate Driver - Wide Voltage Range and Fast Switching Capability
The SCT51240TWBR ensures enhanced immunity to ringing at the driver output during power device transitions, thanks to the 24V rail. It is capable of switching supplies below 5V, making it ideal for low-voltage threshold power devices. With a minimum 12ns input-to-output propagation delay, this gate driver is suitable for high-frequency power converter applications.
SCT51240TWBR Technical Features:
Feature
Specification
Wide Supply Voltage Range
4.5V - 24V
Peak Source Current
4A
Peak Sink Current
4A
Input Configuration
Dual (Non-inverting or Inverting)
Negative Input Voltage Capability
Down to -5V
Input Logic Threshold
TTL
Propagation Delay
12ns
Rise Time
9ns
Fall Time
6ns
Quiescent Current
38uA
Under-Voltage Lockout Protection
Yes
Output Behavior
Low Level when Input is Floating
Thermal Shutdown Protection
170°C
Package
TSOT23-5L
SCT51240TWBR Application Fields:
Power MOSFET gate drivers
IGBT gate drivers
GaN device gate drivers
Ice river BP-H-3640 power supply
Motor control
Solar energy systems
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