Description
The A3910 is a dual half bridge motor driver, designed for low cost, low voltage battery operated power applications. The outputs are rated for operation up to 500 mA.
Direct control of high- and low-side drivers is implemented to allow either high-side or low-side PWM. The motor can be connected to either supply or GND. Using a MOS switch results in improved braking action for the motor, compared to implementation with simple clamp diode.
The A3910 is supplied in a 2 mm × 2 mm 8-contact DFN package (EE) with exposed thermal pad. The package is lead (Pb) free, with 100% matte tin leadframe plating.
Top Features
Low RDS(on) outputs
Standby mode with zero current drain
Small 2 mm × 2 mm DFN package
Crossover-current protection
Thermal shutdown protection
Product Attributes
Categories Development Boards, Kits, Programmers
Evaluation and Demonstration Boards and Kits
Manufacturer Allegro MicroSystems
Type Power Management
Function Motor Controller/Driver
Utilized IC / Part A3910
Supplied Contents Board(s)
Manufacturer:Electronic Components
Datasheet:A3910EEETR-T.pdf