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Product Detailed Parameters
- Description：20-V, 1-A H-BRIDGE MOTOR DRIVER
- 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：Brushed DC
- Current - Output：1.76A
- Voltage - Supply：4.5V ~ 18V
- Voltage - Load：4.5V ~ 18V
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-WFDFN Exposed Pad
- Supplier Device Package：8-WSON (2x2)
- Grade：-
- Qualification：-
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Overview
The DRV8220DSGR is a single H-bridge motor driver manufactured by Texas Instruments, housed in an 8-pin WSON (DSG) package. It supports a supply voltage range up to 20 V and delivers a continuous output current of 1.76 A. The device operates within an ambient temperature range of -40°C to 125°C. Key control interfaces include PWM and PH/EN modes, alongside half-bridge functionality. The component integrates auto sleep mode for power management and features built-in protection mechanisms against over-current, over-temperature, and under-voltage conditions.
Feature Summary
- Integrates auto sleep mode for enhanced power efficiency
- Supports PWM and PH/EN control interface options
- Includes comprehensive protection against over-current, over-temperature, and under-voltage events
Applications
- Small DC motor control in consumer electronics
- Valve actuation systems
- Solenoid driving applications
- Vibration motor drivers
Procurement Notes
Verify the specific ordering suffix DSGR to confirm the tape-and-reel packaging configuration and pin assignment. Ensure the procurement documentation explicitly references the Texas Instruments datasheet for the DRV8220 series to validate electrical characteristics and thermal performance specifications. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm authenticity and traceability.
Selection Notes
Select this component when a compact solution is required for driving small DC motors or solenoids with moderate current demands. The WSON8 package offers a small footprint suitable for space-constrained designs. Consider the 1.76 A current limit and 20 V maximum voltage rating to ensure compatibility with the target load requirements and system power supply constraints.
Part Context
This part belongs to the DRV822x family of H-bridge motor drivers from Texas Instruments. These devices are designed for low-power motor control applications requiring integrated protection and efficient power management. The DRV8220 variant specifically targets applications needing a single channel of H-bridge drive capability with minimal external components.
Replacement Considerations
The DRV8210DSGRG4 is a related device within the same product family, offering similar H-bridge functionality but with different voltage ratings. Verify pin-to-pin compatibility and electrical parameter alignment before substitution.
