MIC428 Datasheet | Micrel Semiconductor

Description The MIC426/427/428 are dual high speed drivers. A TTL/ CMOS input voltage level is translated into an output voltage level swing equal to the supply. The DMOS output will be within 25m V of ground or positive supply. Bipolar designs are capable of swinging only within 1 volt of the supply. The low impedance high current driver outputs will swing a 1000p F load 18V in 30ns. The unique current and voltage drive qualities make the MIC426/427/428 ideal power MOSFET drivers, line drivers, and dc-to-dc converter building blocks. Input logic signals may equal the power supply voltage. Input current is a low 1µA making direct interface to CMOS/bipolar switch-mode power supply control integrated circuits possible as well as open-collector analog parators. Features - - - - - - - - - High Speed Switching (CL = 1000p F) 30ns High Peak Output Current 1.5A High Output Voltage Swing VS - 25m V GND + 25m V Low Input Current (Logic “0” or “1”) 1µA Low Equivalent Input Capacitance (typ) 6p F TTL/CMOS Input patible Available in Inverting & Non-lnverting Configurations Wide Operating Supply Voltage 4.5V to 18V Low Power Consumption (Inputs Low) 0.4m A (Inputs High) 8m A Single Supply Operation Low Output Impedance (typ) 6Ω Pin Out Equivalent to DS0026 & MMH0026 - - - Pin Configuration MIC426 NC 1 INA 2 GND 3 INB 4 8 NC 7 OUTA 6 VS 5 OUTB 4 B 5 2 A 7 MIC426 NC 1 INA 2 GND 3 INB 4 MIC427 8 NC 7 OUTA 6 VS 5 OUTB 4 2 MIC427 NC 1 A 7 INA 2 GND 3 B 5 INB 4 8 NC 7 OUTA 6 VS 5 OUTB 4 2 MIC428 A 7 Dual Inverting Dual Noninverting Inverting Noninverting Functional Diagram 0.6m A 0.1m A INVERTING Integrated ponent Count: 4 Resistors 870 4 Capacitors 52 Transistors OUTA 2kΩ...