The DRV8835 provides an integrated motor driver solution for cameras, consumer products, toys, and other low-voltage or battery-powered motion control applications. The device has two H-bridge drivers, and drives two DC motors or one stepper motor, as well as other devices like solenoids. The output driver block for each consists of N-channel power MOSFETs configured as an H-bridge to drive the motor winding. An internal charge pump generates gate drive voltages.
The DRV8835 supplies up to 1.5-A of output current per H-bridge and operates on a motor power supply voltage from 0 V to 11 V, and a device power supply voltage of 2 V to 7 V.
PHASE/ENABLE and IN/IN interfaces are compatible with industry-standard devices.
Internal shutdown functions are provided for overcurrent protection, short circuit protection, undervoltage lockout, and overtemperature.
The DRV8835 is packaged in a tiny 12-pin WSON package (Eco-friendly: RoHS and no Sb/Br).For all available packages, see the orderable addendum at the end of the data sheet.
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|Vs (Min) (V)|
|Vs (Max) (V)|
|Number of Full Bridges|
|RDS(ON) (HS + LS) (mOhms)|
|RMS Output Current (A)|
|Peak Output Current (A)|
|Current Regulation Levels|
|Operating Temperature Range (C)|
| PWM |
| Indexer |
| Dual Power Supplies |
Outputs Can Be Paralleled for 3A Output
| 1/32 Microstepping |
Higher Microstepping with External Reference
| 1/32 microstep |
adaptive current decay
configurable off-time PWM
adaptive blanking time
| AutoTune |
Adaptive blanking time
Configurable off-time PWM
Dedicated Sleep Pin
|12WSON|| 24HTSSOP |
|24VQFN|| 28HTSSOP |
|-40 to 85||-40 to 85||-40 to 85||-40 to 125|
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