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2022-09-24 21:48:02
DRV8800PWPR2.8A Brushed DC Motor Driver (PWM Control)
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The DRV 880x provides a versatile motor drive solution with multiple functions. The unit contains a full H-bridge that can be used to drive a brushed DC motor, one winding of a stepper motor, or other devices such as solenoids. A simple phase enable interface can be easily interfaced with the controller circuit.
The output stage uses N-channel power MOSFETs configured as an H-bridge. The DRV 880 x has a peak output current of ±2.8 A and an operating voltage of up to 36 V. An internal charge pump generates the required gate drive voltage.
A low power sleep mode is provided that shuts down internal circuitry for very low quiescent current draw. This sleep mode can be set using the dedicated nSLEEP pin.
Internal protection functions are under voltage, charge pump fault, over current, short supply, short to ground, over temperature, etc. Fault conditions are indicated by the nFAULT pin.
The DRV 880x is packaged in a 16-pin WQFN package with PowerPAD™ (eco-friendly: RoHS & NOSB/BR).
H-Bridge Motor Driver Low rds(ON) MOSFET (0.4-Ω typical) Low Power Sleep Mode 100% pwm Support 8-V to 36V Operating Voltage Range Thermally Enhanced Surface Mount Protection Features: vbb Under Voltage Lockout (Uvo) Charge Pump Under Voltage (Cvv) Over current protection short ground protection (Otw) Thermal shutdown fault status indication pin (NFAULT)