Specification:
Condition: 100% Brand New
Item Type: DC Motor Driver
Material: Metal
Color: Black
H-Bridge Motor Driver
Drives One DC Motor, One Winding of a Stepper Motor, or Other Loads
565-m Typical RDS(on) (HS + LS)
3. 6-A Peak Current Drive
PWM Control Interface
Current Regulation Without a Sense Resistor
Low-Power Sleep Mode
Small Package and Footprint:
8-Pin HSOP With PowerPAD
4. 96 mm / 0.19 x 0.24in
Integrated Protection Features:
VM Undervoltage Lockout (UVLO)
Overcurrent Protection (OCP)
Thermal Shutdown (TSD)
Automatic Fault Recovery
Applications:
Printers
Appliances
Industrial Equipment
Other Mechatronic Applications
Features:
1The DRV8871 device is a brushed-DC motor driver for printers, appliances, industrial equipment, and other small machines. 2Two logic inputs control the H-bridge driver, which consists of four N-channel MOSFETs that can control motors bidirectionally with up to 3.6-A peak current. 3The inputs can be pulsewidth modulated (PWM) to control motor speed, using a choice of current-decay modes. 4The DRV8871 device has advanced currentregulation circuitry that does not use an analog voltage reference or external sense resistor. 5This novel solution uses a standard low-cost, low-power resistor to set the current threshold. 6The ability to limit current to a known level can significantly reduce the system power requirements and bulk capacitance needed to maintain stable voltage, especially for motor startup and stall conditions. 7The device is fully protected from faults and short circuits, including undervoltage (UVLO), overcurrent (OCP), and overtemperature (TSD). 8When the fault condition is removed, the device automatically resumes normal operation.
Package List:
1 x DC Motor Driver
