MIC4423ZN Datasheet PDF - Micrel

General Description

●The MIC4423/4424/4425 family are highly reliable BiCMOS DMOS buffer/driver/MOSFET drivers. They are higher out put current versions of the MIC4426/4427/4428, which are improved versions of the MIC426/427/428. All three familie are pin-compatible. The MIC4423/4424/4425 drivers are capable of giving reliable service in more demanding electrical environments  than  their  predecessors. 

●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