MCP14A090x MOSFET Drivers

By Microchip Technology 31

MCP14A090x MOSFET Drivers

Microchip Technology's MCP14A090x family of high-speed MOSFET drivers can provide up to 9.0 A of peak current while operating from a single 4.5 V to 18 V supply. There are two output configurations available: inverting (MCP14A0901) and non-inverting (MCP14A0902). These devices feature low shoot-through current, fast rise and fall times, and matched propagation delays which make them ideal for high switching frequency applications.

The MCP14A090x family of devices offers enhanced control with enable functionality. The active-high enable pin can be driven low to drive the output of the MOSFET driver regardless of the status of the input pin. An integrated pull-up resistor allows the user to leave the enable pin floating for standard operation. These devices are highly latch-up resistant under any condition within their power and voltage ratings. They can accept up to 500 mA of reverse current being forced back into their outputs without damage or logic upset. All terminals are fully protected against electrostatic discharge (ESD) up to 2 kV (HBM) and 200 V (MM). The drivers are suitable for industrial motors, power tools, e-bikes, medical equipment, Datacom power suppliers, appliances, and IoT applications.

Features
  • High peak output current: 9.0 A (typical)
  • Wide input supply voltage operating range: 4.5 V to 18 V
  • Low shoot-through/cross-conduction current in the output stage
  • High capacitive load drive capability: 10,000 pF in 24 ns (typical)
  • Short delay times: 27 ns (tD1), 27 ns (tD2) (typical)
  • Low supply current: 360 µA (typical)
  • Low-voltage threshold input and enable with hysteresis
  • Latch-up protected: withstands 500 mA reverse current
  • 8-lead MSOP
  • 8-lead SOIC
  • 8-lead 2 x 3 TDFN
Applications
  • Switched mode power supplies
  • Pulse transformer drives
  • Line drivers
  • Level translators
  • Motor and solenoid drives

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