Up to 24V Supply, 4 A Dual Channel High Speed Low Side Driver.
SCT52240STDR SCT52240STDR.pdf

No.15557

FEATURES

• Wide Supply Voltage Range: 4.5V - 24V

• 4A Peak Source Current and 4A Peak Sink

  Current

• Stackable Output for Higher Driving Capability

• Negative Input Voltage Capability: Down to -5V

• TTL Compatible Input Logic Threshold

• Propagation Delay: 13ns

• Typical Rising and Falling Times: 8ns

• Typical Delay Matching: 1ns

• Low Quiescent Current: 55uA

• Output Low When Input Floating

• Independent Enable Logic for Each Channel

• Thermal Shutdown Protection: 170°C

• Available in SOP-8 and eMSOP-8 Package

DESCRIPTION

The SCT52240 is a wide supply, dual channel, high

speed, low side gate drivers for both power MOSFET

and IGBT. Each channel can source and sink 4A peak

current along with rail-to-rail output capability. The 24V

power supply rail enhances the driver output ringing

endurance during the power device transition.

The minimum 13ns input to output propagation delay

enables the SCT52240 suitable for high frequency

power converter application.

The SCT52240 features wide input hysteresis that is

compatible for TTL low voltage logic. The SCT52240

has the capability to handle negative input down to -5V,

which increases the input noise immunity.

The SCT52240 has very low quiescent current that

reduces the stand-by loss in the power converter. The

SCT52240 each channel driver adopts non-overlap

driver design to avoid the shoot-through of output

stage. The two channels INA and INB have critical

propagation delay matching and artificial dead time

implemented in output stage, which enable stackable

output available when the system needs higher driving

capability.

The SCT52240 features 170°C thermal shut down. The

SCT52240 is available in SOP-8 and eMSOP-8

package.

APPLICATION CIRCUIT
PIN CONFIGUTION
Site Map