Specifications
| Type | Description |
|---|---|
| Part Number | DRV10983 |
| Manufacturer | Texas Instruments |
| Product Type | LDO Regulator |
| Category | Power Management |
| Component Type | Power_IC |
| Package Case | HTSSOP-24, 7.80 mm x 6.40 mm nominal body size |
| Input Voltage Range | 8 to 28 V |
| Motor Driver Topology | Three-phase sensorless motor driver |
| Integrated Power MOSFETs | Yes |
| Total Driver RDS(on) | 250 mOhm |
| Continuous Drive Current | 2 A |
| Peak Drive Current | 3 A |
| Commutation Method | Continuous sinusoidal 180 degree commutation |
| Control Scheme | Proprietary sensorless BEMF control |
| External Sense Resistor | Not required |
| Optional External Sense Resistor | Supported |
| Speed Control Interfaces | PWM, analog, or I2C |
| I2C Interface | Supported |
| SPEED Pin Input Type | Analog or PWM |
| Speed Feedback Interfaces | FG pin or I2C |
| FG Pin Function | TACH feedback |
| Direction Control | DIR pin |
| Spin-Up Profile | Customizable with EEPROM |
| Integrated Step-Down Regulator Output | 5 V or 3.3 V |
| Standby Mode Supply Current | 3 mA |
| Sleep Mode Supply Current | 180 uA |
| Standby Mode Regulator State | Regulator remains running |
| Sleep Mode Regulator State | Regulator shuts off |
| Overcurrent Protection | Supported |
| Lock Detection | Supported |
| Voltage Surge Protection | Supported |
| UVLO Protection | Supported |
| Thermal Shutdown Protection | Supported |
| Package | HTSSOP |
| Package Body Size | 7.80 mm x 6.40 mm |
| Application | Appliance fan |
| Application | HVAC |
| Datasheet Status | request_only |
Product Overview
DRV10983 is a Texas Instruments Power_Management IC for three-phase sensorless BLDC motor control. The device integrates the power MOSFET output stage and is specified for an 8 to 28 V supply/input operating range, with 2 A continuous winding current and 3 A peak winding current capability.
The motor drive architecture uses continuous sinusoidal 180 degree commutation with proprietary sensorless BEMF control. Speed commands can be provided through PWM, analog, or I2C interfaces, while feedback is available from the FG pin or through I2C register access. The SPEED pin accepts analog or PWM input, the FG pin provides TACH feedback, and the DIR pin controls forward-reverse direction.
The device is supplied in a 24-pin thermally enhanced HTSSOP package with a 7.80 mm x 6.40 mm nominal body size. It includes a configurable EEPROM spin-up profile, an integrated 5 V or 3.3 V step-down regulator, and protection features including overcurrent, lock detection, voltage surge, UVLO, and thermal shutdown. Datasheet-listed applications include appliance fan and HVAC systems.
Key Features
- 8 to 28 V device supply input range
- Integrated three-phase power MOSFET output stage
- 250 mOhm total high-side plus low-side RDS(on)
- 2 A continuous and 3 A peak winding current
- Continuous sinusoidal 180 degree sensorless commutation
- Proprietary sensorless BEMF motor control scheme
- PWM, analog, or I2C speed command options
- FG pin or I2C motor speed feedback
- DIR pin supports forward-reverse direction control
- EEPROM-customizable motor spin-up profile
- Integrated 5 V or 3.3 V step-down regulator
- Overcurrent, lock, surge, UVLO, and thermal shutdown protection
Typical Applications
- Appliance fan motor drive
- HVAC motor drive
- Three-phase BLDC motor control
- Sensorless fan motor control
- PWM-controlled motor speed designs
- I2C-configured motor driver systems
Procurement Notes
When requesting a quote for DRV10983, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For power IC and power device sourcing, voltage rating, current rating, power dissipation, package thermal performance, protection features, qualification grade and application conditions should be reviewed before approval.
FAQ
What input voltage range does the DRV10983 support?
The DRV10983 supports an 8 to 28 V device supply/input operating range. This specification applies to its operation as a three-phase sensorless BLDC motor driver.
Does the DRV10983 require an external sense resistor?
An external sense resistor is not required for default motor drive operation. The datasheet facts also state that an optional external sense resistor is supported to monitor power delivered to the motor.
Which speed control interfaces are supported by DRV10983?
The DRV10983 supports PWM, analog, or I2C speed command inputs. Its dedicated SPEED pin accepts analog or PWM input, and I2C is supported for register access for command and feedback.
What package is used for the DRV10983?
The DRV10983 is supplied in a 24-pin thermally enhanced HTSSOP package. The nominal package body size is 7.80 mm x 6.40 mm for DRV10983 and DRV10983Z.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.