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

DRV8833
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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

Parametrics

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Part number Order Number of full bridges Vs (Min) (V) Vs (Max) (V) Peak output current (A) Control mode Control interface Micro-stepping levels Features Package size: mm2:W x L (PKG) RDS(ON) (HS + LS) (mOhms) Approx. price (US$)
DRV8833 Order now 2     2.7     10.8     2     PWM     Hardware (GPIO)       Current Regulation     16HTSSOP: 32 mm2: 6.4 x 5 (HTSSOP | 16)
16QFN: 16 mm2: 4 x 4 (QFN | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)    
360     0.90 | 1ku    
DRV8833C Order now 2     2.7     10.8     1     PWM     Hardware (GPIO)       Current Regulation     16HTSSOP: 32 mm2: 6.4 x 5 (HTSSOP | 16)
16WQFN: 9 mm2: 3 x 3 (WQFN | 16)    
1735     0.75 | 1ku    
DRV8834 Order now 2     2.5     10.8     2     PH/EN
STEP/DIR    
Hardware (GPIO)     32     Current Regulation     24HTSSOP: 34 mm2: 4.4 x 7.8 (HTSSOP | 24)
24VQFN: 16 mm2: 4 x 4 (VQFN | 24)    
305     1.15 | 1ku    
DRV8847 Order now 2     2.7     18     2     Independent 1/2-H
PWM    
Hardware (GPIO)
I2C    
  Open-Load Detection
Current Regulation    
16HTSSOP: 32 mm2: 6.4 x 5 (HTSSOP | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)
16WQFN: 9 mm2: 3 x 3 (WQFN | 16)    
1000     0.80 | 1ku