DRV8833 2A Low Voltage Dual Brushed DC or Single Bipolar Stepper Motor Driver (PWM Ctrl) | TI.com

DRV8833 (ACTIVE)

2A Low Voltage Dual Brushed DC or Single Bipolar Stepper Motor Driver (PWM Ctrl)

2A Low Voltage Dual Brushed DC or Single Bipolar Stepper Motor Driver (PWM Ctrl) - DRV8833
Datasheet
 

Recommended alternative parts

  • DRV8847  -  The DRV8847 has additional interface options available and a higher maximum voltage
  • DRV8833C  -  The DRV8833C has higher on resistance and lower output current

Description

The DRV8833 device provides a dual bridge motor driver solution for toys, printers, and other mechatronic applications.

The device has two H-bridge drivers, and can drive two DC brush motors, a bipolar stepper motor, solenoids, or other inductive loads.

The output driver block of each H-bridge consists of N-channel power MOSFETs configured as an H-bridge to drive the motor windings. Each H-bridge includes circuitry to regulate or limit the winding current.

Internal shutdown functions with a fault output pin are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature. A low-power sleep mode is also provided.

The DRV8833 is packaged in a 16-pin WQFN package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

Features

  • Dual-H-Bridge Current-Control Motor Driver
    • Can Drive Two DC Motors or One Stepper
      Motor
    • Low MOSFET ON-Resistance: HS + LS 360
  • Output Current (at VM = 5 V, 25°C)
    • 1.5-A RMS, 2-A Peak per H-Bridge in PWP
      and RTY Package
      Options
    • 500-mA RMS, 2-A Peak per H-Bridge in PW
      Package Option
  • Outputs can be in Parallel for
    • 3-A RMS, 4-A Peak (PWP and RTY)
    • 1-A RMS, 4-A Peak (PW)
  • Wide Power Supply Voltage Range:
    2.7 to 10.8 V
  • PWM Winding Current Regulation and Current
    Limiting
  • Thermally Enhanced Surface-Mount Packages

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Parametrics Compare all products in Stepper Drivers with FETs

 
Vs (Min) (V)
Vs (Max) (V)
Number of Full Bridges
RDS(ON) (HS + LS) (mOhms)
RMS Output Current (A)
Peak Output Current (A)
Micro-Stepping Levels
Control I/F
Features
Pin/Package
Rating
Operating Temperature Range (C)
DRV8833 DRV8833C DRV8834 DRV8847
2.7     2.7     2.5     2.7    
10.8     10.8     10.8     18    
2     2     2     2    
360     1735     305     1000    
1.5     0.7     1.5     1    
2     1     2.2     2    
    32      
PWM     PWM     STEP/DIR
PH/EN    
PWM
PH/EN
Independent 1/2-H PWM    
Outputs can be paralleled
Current Regulation    
Outputs can be paralleled
Current Regulation    
High Microstepping with External Reference     Torque scalar
Open-Load Detect
I2C diagnostics
I2C Multi-slave operation    
16HTSSOP
16QFN
16TSSOP    
16HTSSOP
16WQFN    
24HTSSOP
24VQFN    
16HTSSOP    
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