MIC4427 Overview
The MIC4426/4427/4428 family are highly-reliable dual lowside MOSFETdrivers fabricated on a BiCMOS/DMOS process for low power consumption and high efficiency. These drivers translate TTL or CMOS input logic levels to output voltage levels that swing within 25mV of the positive supply or ground. parable bipolar devices are capable of swinging only to within 1V of the supply.
MIC4427 Key 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 current
- Switches 1000pF in 25ns
- Matched rise and rall times
- 7Ω output impedance
- <40ns typical delay
- Logic-input threshold independent of supply voltage
