The DRV8839 provides a versatile power driver solution for cameras, consumer products, toys, and other low-voltage or battery-powered applications. The device has two independent ½-H-bridge drivers and can drive one DC motor or one winding of a stepper motor, as well as other devices like solenoids. The output stages use N-channel power MOSFETs configured as ½-H-bridges. An internal charge pump generates needed gate-drive voltages.
The DRV8839 can supply up to 1.8-A of output current. It operates on a motor power supply voltage from 0 V to 11 V and a device power supply voltage of 1.8 V to 7 V.
The DRV8839 has independent input and enable pins for each ½-H-bridge which allow independent control of each output.
Internal shutdown functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature.
The DRV8839 is packaged in a 12-pin,
2.00-mm × 3.00-mm WSON package (Eco-friendly: RoHS and no Sb/Br).
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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$)|
|Independent 1/2-H PWM||PWM||PWM||PH/EN|
|-40 to 85||-40 to 85||-40 to 85||-40 to 85|
|WSON | 12||WSON | 8||WSON | 8||WSON | 8|
|See datasheet (WSON)||See datasheet (WSON)||See datasheet (WSON)||See datasheet (WSON)|
|0.50 | 1ku||0.45 | 1ku||0.35 | 1ku||0.45 | 1ku|
|Order now||Order now||Order now||Order now|