The DRV8830 device provides an integrated motor driver solution for battery-powered toys, printers, and other low-voltage or battery-powered motion control applications. The device has one H-bridge driver, and can drive one DC motor or one winding of a stepper motor, as well as other loads like solenoids. The output driver block consists of N-channel and P-channel power MOSFETs configured as an H-bridge to drive the motor winding.
●Provided with sufficient PCB heatsinking, the DRV8830 can supply up to 1-A of DC/RMS or peak output current. It operates on power supply voltages from 2.75 V to 6.8 V.
●To maintain constant motor speed over varying battery voltages while maintaining long battery life, a PWM voltage regulation method is provided. The output voltage is programmed through an I2C-compatible interface, using an internal voltage reference and DAC.
●Internal protection functions are provided for over current protection, short-circuit protection, undervoltage lockout, and overtemperature protection.
●The DRV8830 is available in a tiny 3-mm × 3-mm 10-pin VSON package and HVSSOP package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).
● H-Bridge Voltage-Controlled Motor Driver
● Drives DC Motor, One Winding of a Stepper Motor, or Other
●Actuators/Loads
● Efficient PWM Voltage Control for Constant Motor Speed
●With Varying Supply Voltages
● Low MOSFET On-Resistance:
●HS + LS 450 mΩ
● 1-A Maximum DC/RMS or Peak Drive Current
● 2.75-V to 6.8-V Operating Supply Voltage Range
● 300-nA (Typical) Sleep Mode Current
● Serial I2C-Compatible Interface
● Multiple Address Selections Allow Up to 9 Devices on One
●I2C Bus
● Current Limit Circuit and Fault Output
● Thermally-Enhanced Surface Mount Packages