The DRV8843PWPR is a dual H-bridge motor driver capable of driving one or two brushed DC motors or a bipolar stepper motor. It supports a peak output current of 2.5 A and an RMS output current of 1.75 A, with an operating voltage range of 8.2 V to 45 V. The device features a simple PWM control interface for easy integration with controller circuits. It includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout. The DRV8843 also offers a low-power sleep mode to minimize quiescent current draw. The package is a thermally enhanced 28-pin HTSSOP, suitable for applications in printers, scanners, robotics, and factory automation.
2.5A Dual Brushed or Single Bipolar Stepper Motor Driver (PWM Ctrl) 28-HTSSOP -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 1168609-DRV8843PWPR
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 150°C (TJ)
Package: 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Applications: General
Mounting: SMD
Technology: Power MOSFET
Operating Supply Voltage: 8.2 V ~ 45 V
Function: Driver - Fully Integrated, Control and Power Stage
Interface: Parallel
Output Configuration: Half Bridge (4)
Output Current: 1.75A
Voltage - Load: 8.2 V ~ 45 V
Motor Type - Stepper: Bipolar
Motor Type - AC, DC: Brushed DC
Family Name: DRV8843
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 28-HTSSOP
Alternative Parts (Cross-Reference): DRV8843PWP;
Introduction Date: April 01, 2011
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Limited
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| Texas Instruments | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Stepper Motor Drives | Motion Controllers | DC Motor Drives | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | DRV8843PWPR | 1168609-DRV8843PWPR | 296-28688-6-ND | DRV8843PWPR | DRV8843PWPR | DRV8843PWPR |
| Product Name | DRV8843 2.5A Dual Brushed or Single Bipolar Stepper Motor Driver (PWM Ctrl) | PMIC - PMIC - Motor Drivers, Controllers - DRV8843PWPR | Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers | Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers |
| Configuration | PCB Mount | PCB Mount; "28-PowerTSSOP (0.173"", 4.40mm Width)" | ||||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | ||
| DC Input | 8 to 45 volts | 8 to 45 volts | 8 to 45 volts | |||
| Peak Current | 2.5 amps | 1.75 amps | ||||
| AC Input | 8 to 45 volts | 8 to 45 volts |
