General Description

MIC5016 and MIC5017 dual MOSFET drivers are designed for gate control of N-channel, enhancement-mode, power MOSFETs used as high-side or low-side switches. The MIC5016/7 can sustain an on-state output indefinitely.

The MIC5016/7 operates from a 2.75V to 30V supply. In high side configurations, the driver can control MOSFETs that switch loads of up to 30V. In low-side configurations, with separate supplies, the maximum switched voltage is limited only by the MOSFET.

Features

• 2.75V to 30V operation

• 100µA maximum supply current (5V supply)

• 15µA typical off-state current

• Internal charge pump

• TTL compatible input

• Withstands 60V transient (load dump)

• Reverse battery protected to –20V

• Inductive spike protected to –20V

• Overvoltage shutdown at 35V

• Internal 15V gate protection

• Minimum external parts

• Operates in high-side or low-side configurations

• 1µA control input pull-off

• Inverting and noninverting versions

Applications

• Automotive electrical load control

• Battery-powered computer power management

• Lamp control

• Heater control

• Motor control

• Power bus switching