DRV8860APWR

The DRV8860APWR is an 8-channel serial interface low side driver in 16 pin TSSOP package. It provides an 8-channel low side driver with overcurrent protection and open/shorted load detection. It has built-in diodes to clamp turn-off transients generated by inductive loads and can be used to drive unipolar stepper motors, DC motors, relays, solenoids or other loads. This package can supply up to 200mA × 8 channel continuous output current. A single channel can deliver up to 560mA continuous output current. A serial interface is provided to control the DRV8860 output drivers, configure internal setting register and read the fault status of each channel. It can be daisy-chained together to use a single serial interface. Energizing-time and holding PWM duty cycles are configurable through serial interface as well. These functions allow for cooler running than always-on solutions.

• Configurable 100% output timing
• Support parallel configuration
• Supply voltage range from 8V to 38V
• RDS(ON) (HS + LS) is 1500mohm
• Input digital noise filter for noise immunity
• Internal data read back capability for reliable control
• Fault information for each channel can be read out through serial interface & indicated by fault pin

Applikasjoner

Motor Drive & Control, Consumer Electronics