Product Summary

The MIC4427YMMTR is a highly-reliable dual lowside MOSFET driver, fabricated on a BiCMOS/DMOS process for low power consumption and high efficiency. The driver translate TTL or CMOS input logic levels to output voltage levels that swing within 25mV of the positive supply or ground. Comparable bipolar devices are capable of swinging only to within 1V of the supply. The MIC4427YMMTR is available in three configurations: dual inverting, dual noninverting, and one inverting plus one noninverting output. The MIC4427YMMTR is pin-compatible replacements for the MIC427 and MIC1427 with improved electrical performance and rugged design. The applications of the MIC4427YMMTR include MOSFET driver, Clock line driver, Coax cable driver, Piezoelectic transducer driver.

Parametrics

MIC4427YMMTR absolute maximum ratings: (1)Supply Voltage (VS): +22V; (2)Input Voltage (VIN): VS + 0.3V to GND -5V; (3)Junction Temperature (TJ): 150℃; (4)Storage Temperature: -65℃ to +150℃; (5)Lead Temperature ESD Rating(10 sec.): 300℃.

Features

MIC4427YMMTR features: (1)Bipolar/CMOS/DMOS construction; (2)Latch-up protection to >500mA reverse current; (3)1.5A-peak output current; (4)4.5V to 18V operating range; (5)Low quiescent supply current 4mA at logic 1 input; 400μA at logic 0 input; (6)Switches 1000pF in 25ns; (7)Matched rise and rall times; (8)7Ω output impedance; (9)<40ns typical delay; (10)Logic-input threshold independent of supply voltage; (11)Logic-input protection to ?V; (12)6pF typical equivalent input capacitance; (13)25mV max. output offset from supply or ground; (14)Replaces MIC426/427/428 and MIC1426/1427/1428; (15)Dual inverting, dual noninverting, and inverting/noninverting configurations; (16)ESD protection.

Diagrams

MIC44F19YML block diagram

MIC4043
MIC4043
Other

Data Sheet
Negotiable 
MIC4043BM4 TR
MIC4043BM4 TR

IC REG SHUNT LOW VOLT SOT-143
Data Sheet
Negotiable 
MIC4043YM4 TR
MIC4043YM4 TR

IC REG SHUNT LOW VOLT SOT-143
Data Sheet
0-1: $0.54
1-25: $0.45
25-100: $0.36
100-250: $0.27
250-500: $0.25
MIC4100BM
MIC4100BM

IC DRIVER MOSFET 100V CMOS 8SOIC
Data Sheet
Negotiable 
MIC4100BMTR
MIC4100BMTR

IC DRIVER MOSFET 100V CMOS 8SOIC
Data Sheet
Negotiable 
MIC4100YM
MIC4100YM

IC DRIVER MOSFET 100V CMOS 8SOIC
Data Sheet
0-1: $2.05
1-25: $1.64
25-100: $1.28
100-250: $1.21
250-500: $1.19