MAX14872 Overview
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.
MAX14872 Key Features
- Small Package Handles High Power and Reduces Footprint Circuit Size
- Up to 2.5A Peak Motor Current
- Space-Saving TDFN-EP (3mm x 3mm) Package
- Flexible 4.5V-36V Supply Enables Longer Runtime on Batteries -- Low Power Consumption Runs Cooler and Longer
- 280mW (typ) Total Bridge On-Resistance
- 1mA (typ) Supply Current at 30kHz/24V
- 10µA (max) Standby Current at 12V -- Simplified Designs Reduces Time to Market
- Charge-Pump-Less Architecture
- Current Regulation Only Requires a Sense Resistor
- Current-Sense Input Simplifies PCB Layout -- Integrated Protection Provides Robust Driving Solution