DRV8821DCAR
HTSSOP-48-EP-6.1mm Motor Drivers, Controllers RoHS
Dual Stepper Motor Controller and Driver
- Manufacturer
- TI
- Manufacturer part #
- DRV8821DCAR
- Store part #
- C81564
- Package / case
- HTSSOP-48-EP-6.1mm
- Category
- Motor Drivers, Controllers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,929 in stock
#C81564
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹673.94 | ₹673.94 |
| 10+ | ₹574.87 | ₹5,748.70 |
| 30+ | ₹516.00 | ₹15,480.00 |
| 100+ | ₹431.48 | ₹43,148.00 |
| 500+ | ₹403.89 | ₹2,01,945.00 |
| 1,000+ | ₹391.50 | ₹3,91,500.00 |
1 × ₹673.94
₹673.94
excl. GST
₹795.25 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 2,000 per reel
DRV8821DCAR
₹673.94 for 1 + GST
Specifications
- Drive Type
- Bipolar Driver
- Number of H-bridges
- 4
- Features
- Motor step-out prevention function;Built-in charge pump;Overcurrent Protection;Over temperature protection;Under-voltage lockout;Dead-time / shoot-through protection
- Technology
- Yes
- Interface
- STEP/DIR
- Operating Temperature
- -40℃~+85℃
- Output Current
- 1.5A
- Step Resolution
- 8
- RDS(on)
- 250mΩ
- Motor Drive Voltage(Vm)
- 8V~32V
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- Moisture sensitivity
- MSL 3 (168 hours)
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.407 g
Overview
The DRV8821 provides a dual microstepping-capable stepper motor controller/driver solution for printers, scanners, and other office automation equipment applications. Two independent stepper motor driver circuits include four H-bridge drivers and microstepping-capable indexer logic. Each of the motor driver blocks employ N-channel power MOSFETs configured as an Hbridge to drive the motor windings. A simple step/direction interface allows easy interfacing to controller circuits. Pins allow configuration of the motor in full-step, half-step, quarter-step, or eighth step modes, and the selection of slow or mixed decay modes. Internal shutdown functions are provided for over current protection, short-circuit protection, undervoltage lockout, and overtemperature. The DRV8821 is packaged in a 48-pin HTSSOP package (Eco-friendly : RoHS & no Sb/Br).
Applications
- Printers Scanners
- Office Automation Machines
- Gaming Machines
- Factory Automation Robotics
Key features
- Dual PWM Microstepping Motor Driver
- Built-In Microstepping Indexers
- Up to 1.5-A Current Per Winding
- Three-Bit Winding Current Control Allows up to Eight Current Levels
- Low MOSFET On-Resistance
- Selectable Slow or Mixed Decay Modes
- 8-V to 32-V Operating Supply Voltage Range
- Internal Charge Pump for Gate Drive
- Built-in 3.3-V Reference
- Simple Step/Direction Interface
- Fully Protected Against Undervoltage, Overtemperature, and Overcurrent
- Thermally-Enhanced Surface Mount Package
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