10.8-V, 2-A dual H-bridge motor driver with current regulation
Product details
Parameters
Package | Pins | Size
Features
- Dual-H-Bridge Current-Control Motor Driver
- Can Drive Two DC Motors or One Stepper
Motor - Low MOSFET ON-Resistance: HS + LS 360
mΩ
- Can Drive Two DC Motors or One Stepper
- 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
- 1.5-A RMS, 2-A Peak per H-Bridge in PWP
- 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
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).
Same functionality and pinout but is not an equivalent to the compared device:
Technical documentation
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The DRV8833 evaluation module (EVM) demonstrates the capabilities and performance of the DRV8833 integrated circuit from Texas Instruments. The DRV8833 is a low voltage, 2A stepper or single / dual brushed DC motor driver. It can also be used to drive solenoids or relays.
Features
- 2.7 to 10.8V supply voltage range
- 1.5A continuous / 2A peak per bridge output current
- PWM control interface
- Supports brake/coast (DC motors) or full/half-step modes (stepper motors)
- On-chip current regulation limits inrush currents / supports stepper operation
- Low power sleep mode (1.6uA Typ)
- Robust (...)
Reference designs
Design files
-
download TIDA-00757 Assembly Drawing.pdf (254KB) -
download TIDA-00757 PCB.pdf (2691KB) -
download TIDA-00757 BOM (Rev. A).pdf (106KB) -
download TIDA-00757 CAD Files (Rev. A).zip (1234KB) -
download TIDA-00757 Gerber (Rev. A).zip (786KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
HTSSOP (PWP) | 16 | View options |
QFN (RTY) | 16 | View options |
TSSOP (PW) | 16 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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