Up to 24V Supply, 4-A Dual Channel High Speed Low Side Driver,SCT52241 Replace MIC4428.
FEATURES

• Wide Supply Voltage Range: 4.5V - 24V 

• 4A Peak Source Current and 4A Peak Sink Current

• Negative Input Voltage Capability: Down to -5V

• TTL Compatible Input Logic Threshold 

• Propagation Delay: 13ns 

• Typical Rising and Falling Times: 8ns

• 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
优势替代
MIC4428 MIC4428.pdf

No.12317

FEATURES

• Bipolar/CMOS/DMOS construction 

• Latch-up protection to >500mA reverse current 

• 1.5A-peak output current

• 4.5V to 18V operating range

• Low quiescent supply current4mA at

  logic 1 input400µA at logic 0 input 

• Switches 1000pF in 25ns

• Matched rise and rall times

• 7Ω output impedance

• <40ns typical delay 

• Logic-input threshold independent

  of supply voltage

• Logic-input protection to –5V 

• 6pF typical equivalent input capacitance

• 25mV max. output offset from supply or ground 

• Replaces MIC426/427/428 and MIC1426/1427/1428

• Dual inverting, dual noninverting, 

  and inverting/noninverting configurations

• ESD protection

PIN CONFIGUTION
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