DRV8821DCA
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- Mfr.Part #
- DRV8821DCA
- Manufacturer
- Texas Instruments
- Package / Case
- 48-TFSOP (0.240, 6.10mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC MTR DRV BIPOLR 8-32V 48HTSSOP
- Stock
- 27,143
- In Stock ：
- 27,143
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- Manufacturer :
- Texas Instruments
- Product Category :
- Motor Drivers, Controllers
- Nominal Supply Current :
- 5mA
- Length :
- 12.5mm
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Width :
- 6.1mm
- Max Collector Current :
- 1.5A
- Power Supplies :
- 24V
- Operating Temperature :
- -40°C~150°C TJ
- Number of Terminations :
- 48
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- Number of Outputs :
- 8
- Package / Case :
- 48-TFSOP (0.240, 6.10mm Width) Exposed Pad
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Factory Lead Time :
- 6 Weeks
- Supply Voltage-Max (Vsup) :
- 32V
- ECCN Code :
- EAR99
- Motor Type - Stepper :
- Bipolar
- RMS Current (Irms) :
- 1A
- Supply Voltage-Min (Vsup) :
- 8V
- Interface :
- Logic
- Output Configuration :
- Half Bridge (8)
- Thickness :
- 1.15mm
- Mounting Type :
- Surface Mount
- Collector Emitter Voltage (VCEO) :
- 3.4V
- REACH SVHC :
- No SVHC
- Base Part Number :
- DRV8821
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Terminal Form :
- Gull wing
- Radiation Hardening :
- No
- Voltage - Load :
- 8V~32V
- Supply Voltage :
- 24V
- Applications :
- GENERAL PURPOSE
- Number of Pins :
- 48
- Step Resolution :
- 1, 1/2, 1/4, 1/8
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Motor Type :
- Stepper
- Voltage - Supply :
- 8V~32V
- Terminal Pitch :
- 0.5mm
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e4
- Logic Function :
- AND
- Height :
- 1.2mm
- Switching Frequency :
- 50kHz
- Packaging :
- Tube
- Max Output Current :
- 1.5A
- Terminal Position :
- Dual
- Datasheets
- DRV8821DCA
Motor Drivers, Controllers Texas Instruments DRV8821DCA Overview
The Motor Drivers, Controllers Texas Instruments DRV8821DCA is a state-of-the-art bipolar stepper motor driver designed for robust and precise control of motors in a variety of industrial and commercial applications. Manufactured by Texas Instruments, a leader in semiconductor innovation, the DRV8821DCA integrates advanced features into a compact 48-HTSSOP package, supporting motor supply voltages between 8.2V and 32V. This driver is engineered to enhance system reliability and efficiency, making it an ideal choice for designers seeking high performance in compact and power-sensitive applications.
DRV8821DCA Features
The DRV8821DCA motor driver boasts several key features that set it apart from competitors. It offers built-in microstepping indexer, enabling precise motor control and smoother operation. The robust on-chip protection features include overcurrent, thermal shutdown, and under-voltage lockout, ensuring reliable performance and longevity of the device. Additionally, its advanced current regulation capabilities minimize power loss and enhance overall energy efficiency, suitable for demanding applications.
DRV8821DCA Applications
- Automated Manufacturing Equipment: Utilizes the DRV8821DCA for precise control of stepper motors in automated production lines, improving accuracy and reliability in processes such as assembly and quality control.
- Medical Devices: Applies the DRV8821DCA in medical imaging and diagnostic equipment, where precise motor control is critical for accurate positioning and movement.
- Office Automation: Employs the DRV8821DCA in office equipment such as printers and scanners, enhancing the performance and efficiency of paper handling mechanisms.
- Robotics: Incorporates the DRV8821DCA in robotic systems for controlled motion in tasks that require high precision and repeatability.
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