Up to 24V Supply, 4-A Dual Channel High Speed Low Side Driver,SCT52242 Replace MIC4423.
FEATURES

 Wide Supply Voltage Range: 4.5V - 24V 

 4A Peak Source Current and 4A Peak SinkCurrent

 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: 55µA

 Output Low When Input Floating

 Independent Enable Logic for Each Channel 

 Thermal Shutdown Protection: 170°C

 Available in SOP-8 Package





PIN CONFIGUTION
CROSS
MIC4423 MIC4423.pdf

No.12331

FEATURES

• Reliable, low-power bipolar/CMOS/DMOS construction 

• Latch-up protected to >500mA reverse current 

 Logic input withstands swing to –5V

 High 3A-peak output current 

• Wide 4.5V to 18V operating range

 Drives 1800pF capacitance in 25ns

 Short <40ns typical delay time 

• Delay times consistent with in supply voltage change

 Matched rise and fall times

 TTL logic input independent of supply voltage

 Low equivalent 6pF input capacitance 

 Low supply current 3.5mA with logic-1 input 

   350µA with logic-0 input 

 Low 3.5Ω typical output impedance 

• Output voltage swings within   25mV of ground or VS.

‘426/7/8-, ‘1426/7/8-, ‘  4426/7/8-compatible pinout 

• Inverting, noninverting, and  differential configurations

PIN CONFIGUTION
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