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Product Detailed Parameters
- Description：IC MOTOR DRIVER PAR 16QFN
- 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 (4)
- Interface：PWM
- Technology：NMOS
- Step Resolution：-
- Applications：DC Motors, General Purpose, Solenoids
- Current - Output：1.5A
- Voltage - Supply：2.7V ~ 10.8V
- Voltage - Load：2.7V ~ 10.8V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-WQFN Exposed Pad
- Supplier Device Package：16-QFN (4x4)
- Grade：-
- Qualification：-
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Overview
The DRV8833RTYR is a dual half-bridge motor driver manufactured by Texas Instruments, designed for low-voltage applications. It supports bipolar stepper motors and brushed DC motors with a maximum supply voltage of 10.8 V and a minimum of 2.7 V. The device delivers an output current of 1.5 A per channel with a peak capability of 2 A. It operates within a temperature range of -40°C to +85°C and features a quiescent supply current of 1.7 mA. The component is housed in a WQFN-16 surface-mount package.
Feature Summary
- Integrates two independent half-bridge drivers capable of controlling either a single bipolar stepper motor or two separate brushed DC motors.
- Includes built-in current regulation circuitry to manage output load and protect against overcurrent conditions.
- Operates on a wide input voltage range from 2.7 V to 10.8 V, suitable for battery-powered systems.
Applications
- Bipolar stepper motor control in automation equipment
- Brushed DC motor drive in portable devices
- Battery-operated smart locks and electronic access systems
Procurement Notes
Verify the specific suffix RTYR corresponds to the WQFN-16 package configuration when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure thermal management strategies align with the specified operating temperature range of -40°C to +85°C for reliable performance in final assemblies.
Selection Notes
Select this component for designs requiring dual-channel motor control within a compact footprint. It is appropriate for low-voltage power supplies up to 10.8 V. Consider the 1.5 A continuous output rating when sizing thermal solutions. Compare against other DRV8833 variants if different packaging options like TSSOP are required for manufacturing constraints.
Part Context
This part belongs to the DRV8833 family of motor drivers from Texas Instruments. The series provides integrated solutions for driving small motors in consumer electronics and industrial applications. The RTYR designation specifically identifies the reel-packaged version in the WQFN-16 form factor, distinguishing it from tape-and-reel or other package variations within the same functional family.
Replacement Considerations
The DRV8833RTYRG4 is a verified lead-free variant within the same product family offering identical electrical characteristics and pinout compatibility.
