DRV8834RGE TI Specifications

1 Product Features 3 Product Description

DRV8834 provides a flexible motor driver

Dual H-Bridge Current Controlled Motor Drivers

Solutions for toys, printers, cameras and more

- Capable of driving two DC motors or one electromechanical application. The device has two H stepper motor bridge drivers and is intended to drive a bipolar

?Two control modes: stepper motor or two DC motors.

- Built-in index logic and simple output driver block for each h-bridge composition

STEP/DIRECTION control and n-channel power mosfet configured as H1/32-step microstepping bridge to drive motor windings. each h bridge

- Phase/enable control with circuit capability to adjust or limit windings

drive current. > 1/32 - External references to Step

With proper PCB design, each h-bridge's

DRV8834 can drive up to 1.5A RMS (or DC)? Output current 1.5A continuous, 2.2A peak

The h-bridge is continuous, and the VM supply is 5 V at 25°C. (VM = 5V, 25°C)

The device can support up to 2.2 A peak current

• Low RDS(ON): 305-mΩ HS + LS bridge. At lower VM voltages (VM = 5v, 25°C), the current capability is slightly reduced.

Wide supply voltage range: Internal shutdown function with fault output pin from 2.5 V to 10.8 V

Provide overcurrent protection, short circuit protection

? Dynamic tBLANK and mixed decay mode protection, undervoltage lockout and

Smooth microstepping over temperature. Low power sleep mode is also

• PWM winding current regulation and limiting are provided.

The DRV8834 is packaged in a 24-pin HTSSOP or

VQFN package for PowerPAD® (environmentally friendly:

2. Suitable for RoHS, no Sb/Br).

?Battery-Powered Toy Equipment Information(1)

?POS Printer Part Number Packing Dimensions (NOM)

?Video Security Camera HTSSOP (24) 7.80 mm × 4.40 mm

DRV8834

?Office automation machine VQFN (24) 4.00 mm × 4.00 mm

? Game console (1) All software packages available, see Orderable Addendum

End of data sheet. ?robot

3 Description

DRV8834 provides a flexible motor driver

Dual H-Bridge Current Controlled Motor Drivers

Solutions for toys, printers, cameras and more

- Capable of driving two DC motors or one electromechanical application. The device has two H stepper motor bridge drivers and is intended to drive a bipolar

?Two control modes: stepper motor or two DC motors.

- Built-in index logic and simple output driver block for each h-bridge composition

STEP/DIRECTION control and n-channel power mosfet configured as H1/32-step microstepping bridge to drive motor windings. each h bridge

- Phase/enable control with circuit capability to adjust or limit windings

drive current. > 1/32 - External references to Step

With proper PCB design, each h-bridge's

DRV8834 can drive up to 1.5A RMS (or DC)? Output current 1.5A continuous, 2.2A peak

The h-bridge is continuous, and the VM supply is 5 V at 25°C. (VM = 5V, 25°C)

The device can support up to 2.2 A peak current

• Low RDS(ON): 305-mΩ HS + LS bridge. At lower VM voltages (VM = 5v, 25°C), the current capability is slightly reduced.

Wide supply voltage range: Internal shutdown function with fault output pin from 2.5 V to 10.8 V

Provide overcurrent protection, short circuit protection

? Dynamic tBLANK and mixed decay mode protection, undervoltage lockout and

Smooth microstepping over temperature. Low power sleep mode is also

• PWM winding current regulation and limiting are provided.

The DRV8834 is packaged in a 24-pin HTSSOP or

VQFN package for PowerPAD® (environmentally friendly:

Contact: Mr. Zhang

Tel: 13286652281 (same number on WeChat)

Landline: 0755-82577741

QQ: 872328909

Address: Room 412, Building 1, Huakang Building, Huaqiang North, Futian District, Shenzhen (delivery is available around the market