DRV8830DRCR

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 2.75V to 6.8V 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-mmx3-mm 10-pin VsON package and HVssOP package with PowerPAD (Eco- friendly: RoHS & no Sb/Br).

Applications

• Battery- Powered:
• Printers
• Toys
• Robotics
• Cameras
• Phones
• Small Actuators, Pumps, and so forth

Key features

• 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 450mΩ
• 1- A Maximum DCRMS 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