Product Summary

The MIC4427YMM 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 MIC4427YMM is available in three configurations: dual inverting, dual noninverting, and one inverting plus one noninverting output. The MIC4427YMM is pin-compatible replacements for the MIC427 and MIC1427 with improved electrical performance and rugged design. The applications of the MIC4427YMM include MOSFET driver, Clock line driver, Coax cable driver, Piezoelectic transducer driver. The MIC4427YMM applications are: (1)MOSFET driver; (2)Clock line driver; (3)Coax cable driver; (4)Piezoelectic transducer driver.

Parametrics

MIC4427YMM 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

MIC4427YMM 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; 400uA 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

 MIC4427YMM pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MIC4427YMM
MIC4427YMM


IC DRIVER MOSFET 1.5A DUAL 8MSOP

Data Sheet

0-1: $0.98
1-25: $0.78
25-100: $0.59
100-250: $0.55
250-500: $0.53
MIC4427YMM TR
MIC4427YMM TR


IC DRIVER MOSFET 1.5A DUAL 8MSOP

Data Sheet

0-1: $0.98
1-25: $0.78
25-100: $0.59
100-250: $0.55
250-500: $0.53