MICROCHIP TC4431EOA MOSFET Driver High Side and Low Side, 4.5V-30V supply, 3A peak out, 7 Ohm output, SOIC-8

The TC4431EOA is a CMOS high-speed MOSFET Driver for use in high-side driver applications. It will not latch-up under any conditions within its power and voltage ratings. It can accept, without damage or logic upset, up to 300mA of reverse current being forced back into their outputs. All terminals are fully protected against up to 4kV of electrostatic discharge. Under-voltage lockout circuitry forces the output to a low state when the input supply voltage drops below 7V. For operation at lower voltages, disable the lockout and start-up circuit by grounding pin 3 (LOCK DIS), for all other situations, pin 3 (LOCK DIS) should be left floating. The under-voltage lockout and start-up circuit gives brown out protection when driving MOSFETS.

• 1.5A High peak output current
• High capacitive load drive capability - 1000pF in 25nsec
• 7? Low output impedance
• Latch-up protected - Will withstand <gt/>300mA reverse current
• 4kV ESD Protected

Applications

Motor Drive & Control, Automation & Process Control, Sensing & Instrumentation

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.