The DRV883x family of devices provides an integrated motor driver solution for cameras, consumer products, toys, and other low-voltage or battery-powered motion control applications. The device can drive one dc motor or other devices like solenoids. The output driver block consists of N-channel power MOSFETs configured as an H-bridge to drive the motor winding. An internal charge pump generates needed gate drive voltages.
The DRV883x family of devices can supply up to
1.8 A of output current. It operates on a motor power supply voltage from 0 to 11 V, and a device power supply voltage of 1.8 V to 7 V.
The DRV8837 device has a PWM (IN1-IN2) input interface; the DRV8838 device has a PH-EN input interface. Both interfaces are compatible with industry-standard devices.
Internal shutdown functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature.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)|
|Peak output current (A)|
|Number of half bridges|
|RDS(ON) (HS + LS) (mOhms)|
|Operating temperature range (C)|
|Package size: mm2:W x L (PKG)|
|Approx. price (US$)|
|PH/EN||PWM||PWM||Independent 1/2-H PWM|
|-40 to 85||-40 to 85||-40 to 85||-40 to 85|
|WSON | 8||WSON | 8||WSON | 8||WSON | 12|
|See datasheet (WSON)||See datasheet (WSON)||See datasheet (WSON)||See datasheet (WSON)|
|0.45 | 1ku||0.45 | 1ku||0.35 | 1ku||0.50 | 1ku|
|Order now||Order now||Order now||Order now|