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Product Detailed Parameters
- Description：35V, 2.5A BIPOLAR STEPPER OR DUA
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (2)
- Interface：PWM
- Technology：Power MOSFET
- Step Resolution：-
- Applications：Consumer, Industrial
- Current - Output：2.5A
- Voltage - Supply：0V ~ 5.5V
- Voltage - Load：4.5V ~ 33V
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-VFQFN Exposed Pad
- Supplier Device Package：24-VQFN (4x4)
- Grade：-
- Qualification：-
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Overview
The DRV8424PRGER is a stepper motor controller and driver manufactured by Texas Instruments, belonging to the DRV8424E series. It features a half-bridge output type with a maximum output current of 2.5 A. The device operates within a supply voltage range of 4.5 V to 33 V and consumes a working supply current of 5 mA. It supports surface mount installation in a Reel package configuration. The component is rated for an operating temperature range from -40°C to +125°C.
Feature Summary
- Supports bipolar stepper or dual brushed DC motor control via step/direction interface
- Integrates internal shutdown functions for overcurrent, short circuit, undervoltage lockout, and overtemperature protection
Applications
- Bipolar stepper motor control systems
- Dual brushed DC motor drive applications
- Automated equipment requiring integrated motor driver solutions
Procurement Notes
Verify the specific package variant and tape-and-reel specifications against the official datasheet before procurement. Confirm that the ordering suffix matches the required packaging format. Ensure compatibility with the target system's voltage and current requirements. Check for any recent product change notices regarding manufacturing updates.
Selection Notes
Select this component when a compact solution for bipolar stepper or dual brushed DC motors is required. Consider the 2.5 A output capability and 33 V maximum supply voltage limits. Evaluate thermal management needs given the high-temperature rating. Verify interface compatibility with the host controller's step and direction signals.
Part Context
This part belongs to the DRV8424E family of motor drivers from Texas Instruments. It is categorized under Motor / Motion / Ignition Controllers & Drivers. The device integrates power MOSFETs and control logic into a single surface-mount package designed for automated machinery and motion control applications.
Replacement Considerations
Consult the official datasheet for confirmed substitute part numbers within the DRV8424E series. Verify pinout and electrical parameter compatibility before substitution.
