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MAX14872 Datasheet Compact 4.5V to 36V Full-Bridge DC Motor Drivers

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: EVALUATION KIT AVAILABLE MAX14870/MAX14872 Compact 4.5V to 36V Full-Bridge DC Motor Drivers.

Download the MAX14872 datasheet PDF. This datasheet also includes the MAX14870 variant, as both parts are published together in a single manufacturer document.

Datasheet (PDF)

General Description

The MAX14870/MAX14872 motor drivers provide a small, low-power and simple solution for driving and controlling brushed DC motors and relays with voltages between 4.5V and 36V.

Very low driver on-resistance reduces power dissipation.

These drivers

Key Features

  • shoot-through protection and internal free-wheeling diodes that absorb inductive motor currents. Driver outputs are short-circuit-protected from shorts to ground, to the supply, and between M1 and M2. An active-low FAULT output signals thermal overload and overcurrents during fault conditions. The MAX14870 has PWM and direction-control inputs, while the MAX14872 has forward and reverse inputs for direction control. See the Function Tables. The MAX14870/MAX14872 are available in a 12-pin (3mm x 3.

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More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
MAX1487 Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers
MAX14870 Compact 4.5V to 36V Full-Bridge DC Motor Drivers
MAX14871 4.5V to 36V Full-Bridge DC Motor Driver
MAX148 +2.7V to +5.25V / Low-Power / 8-Channel / Serial 10-Bit ADCs
MAX1481 RS-485/RS-422 Transceivers
MAX1482 Slew-Rate-Limited RS-485 Transceivers
MAX1483 Slew-Rate-Limited RS-485 Transceivers
MAX1488E 15kV ESD-Protected / Quad / Low-Power RS-232 Line Driver
MAX14890E Incremental Encoder Interface
MAX14895E Enhanced VGA Port Protector