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Product Detailed Parameters
- Description：IC MOTOR DRIVER PAR 16-TSSOP
- 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-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Grade：-
- Qualification：-
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Overview
The DRV8833PWR is a dual H-bridge motor driver manufactured by Texas Instruments, housed in a 16-pin TSSOP package. It supports a supply voltage range of 2.7 V to 10.8 V and delivers a peak output current of 2 A per bridge. The device features integrated current regulation and operates within a temperature range of -40°C to +85°C. Designed for low-voltage applications, it includes protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Feature Summary
- Dual H-bridge architecture enabling independent control of two DC motors or one bipolar stepper motor
- Integrated current regulation with adjustable threshold for precise load management
- Comprehensive protection suite including overcurrent protection, thermal shutdown, and undervoltage lockout
Applications
- Battery-powered smart locks and electronic access systems
- Small robotic platforms requiring dual motor actuation
- Vending machines and automated dispensing equipment
- Home appliances with fan or pump control requirements
Procurement Notes
Verify the specific suffix 'PWR' corresponds to the TSSOP-16 package variant when sourcing. Confirm that the required operating voltage and current ratings align with the system design constraints. Ensure compatibility with the intended PWM control interface. Check for moisture sensitivity classification requirements during storage and handling procedures.
Selection Notes
Select this component for designs requiring dual-channel motor control in a compact surface-mount footprint. It is suitable for applications needing integrated current limiting without external sensing resistors. Consider the thermal performance characteristics of the TSSOP package for high-duty cycle operations. Evaluate the sleep mode current consumption if battery life is a critical design parameter.
Part Context
This part belongs to the DRV8833 family of low-voltage motor drivers from Texas Instruments. It shares functional similarities with other devices in the series but differs in packaging and specific electrical characteristics. The PWR suffix denotes the plastic small-outline package type, distinguishing it from QFN variants.
Replacement Considerations
Direct substitutes include other DRV8833 variants with different packages, such as DRV8833PW or DRV8833RTER. Cross-family replacements may require schematic and layout modifications due to pinout differences.
