Shenzhen Mingjiada Electronics Co., Ltd. offers Texas Instruments DRV8824EVM evaluation modules in stock, accelerating the development of stepper motor control solutions.
DRV8824EVM Evaluation Module Key Information
Model: DRV8824EVM
Manufacturer: Texas Instruments
Product Category: Stepper Motor Controller Evaluation Module
Stock Status: In-stock at dual warehouses in Shenzhen/Hong Kong
Reference Price: Volume purchase discounts available; contact sales for specific pricing
The DRV8824EVM is a complete development platform specifically designed for rapid evaluation of the DRV8824 stepper motor driver's performance. It comes factory-integrated with all necessary components, enabling engineers to immediately connect a stepper motor for functional verification without additional soldering or assembly work.
DRV8824 Chip Technical Specifications
High-Performance Stepper Motor Drive Capability
The DRV8824 is a stepper motor driver with an integrated microstepping indexer, featuring the following core parameters:
Drive Architecture: Built-in dual H-bridge driver supporting bipolar stepper motors
Output Current: Maximum output current of 1.6A per channel (at VM = 24V, 25°C)
Microstep Resolution: Supports full, half, 1/4, 1/8, 1/16, and 1/32 step modes
Wide Input Voltage Range: 8.2V to 45V operating voltage, suitable for diverse industrial power environments
Low On-Resistance: MOSFET on-resistance RDS(on) of only 550mΩ per H-bridge (high-side + low-side), significantly reducing power consumption
Intelligent Protection Features
Integrated comprehensive self-protection circuitry ensures reliable operation in harsh environments:
Overcurrent Protection (OCP): Automatic shutdown during output short-circuit or overload, with auto-restart capability
Thermal Shutdown (TSD): Automatically enters protection state when chip temperature exceeds threshold, resumes operation after cooling
Under-Voltage Lockout (UVLO): Prevents malfunction during insufficient supply voltage
Fault Indication: nFAULT pin outputs fault signal for system diagnostics
Control Interface Features
STEP/DIR Interface: Standard step pulse and direction control interface, compatible with mainstream stepper motor controllers
Microstepping Indexer: Built-in microstepping logic simplifies upper-layer control algorithms
Three Power Levels: Supports low-power sleep mode, standby mode, and normal operating mode
Hybrid Decay Mode: Automatically adjusts decay mode to optimize motor smoothness
Evaluation Board Hardware Configuration
The DRV8824EVM is fully assembled at the factory and provides the following hardware resources:
Core Chip: DRV8824 stepper motor driver
Motor Interface: Standard stepper motor connector supporting multiple wiring configurations
Control Interface: Provides STEP, DIR, nSLEEP, and other control signal inputs
Status Indication: Integrated LED indicators display power, fault, and other statuses
Test Pads: Critical signal test pads for oscilloscope measurement and debugging
Configuration Jumpers: Supports microstep mode selection, current dimming mode configuration, etc.
Mingjiada Electronics Supply Advantages
Genuine OEM Assurance: Sourced through authorized channels, 100% authentic OEM products. Rigorous incoming inspection eliminates counterfeit risks.
On-Demand Availability: Dual warehouse locations in Shenzhen and Hong Kong maintain ample stock of DRV8824EVM for immediate shipment of urgent orders.
Competitive Pricing: Volume purchasing advantages offer flexible tiered pricing with preferential rates for bulk orders.
Rapid Delivery Capability: Commitment to 1-3 day ultra-short lead times via SF Express direct delivery, ensuring uninterrupted project progress.
For specific inventory quantities, pricing details, or to obtain product datasheets for the Texas Instruments DRV8824EVM stepper motor controller evaluation module, please contact us via:
Official Website: www.integrated-ic.com
Phone: +86 755-83294757 / +86 13410018555 (Mr. Chen)
Email: sales@hkmjd.com
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