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TI DRV10987SPWPR
12-V to 24-V nominal, 3.5-A peak sensorless sinusoidal control 3-phase BLDC motor driver
Brands: TI
Mfr.Part #: DRV10987SPWPR
Datasheet: DRV10987SPWPR Datasheet (PDF)
Package/Case: HTSSOP-24
Product Type: Motor Drivers, Controllers
RoHS Status:
Stock Condition: 1850 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomDRV10987SPWPR General Description
The DRV10987 device is a 3-phase sensorless 180° sinusodial motor driver with integrated power MOSFETs, which can provide continuous drive current up to 2 A. The device is specifically designed for cost-sensitive, low-noise, low-external-component-count fan and pump applications.
The DRV10987 device delivers current to the motor with supply voltage as low as 6.2 V. If the power supply voltage is higher than 28 V, the device stops driving the motor and protects the DRV10987 circuitry.
TI provides DRV10987 tuning Guide for quick setup and tuning of the device for optimal performance.
The DRV10987 device uses a proprietary sensorless control scheme to provide continuous sinusoidal drive, which significantly reduces the pure tone acoustics that typically occur as a result of commutation. The interface to the device is designed to be simple and flexible. The motor can be controlled directly through PWM, analog, or I2C inputs. Motor speed feedback is available through both the FG pin and the I2C interface simultaneously.
The DRV10987 device features an integrated buck regulator to step down the supply voltage efficiently to 5 V for powering both internal and external circuits. The 3.3-V LDO also may be used to provide power for external circuits. The standby-mode (8.5 mA) version (DRV10987S) leaves the regulator running, and the sleep-mode (48 µA) version (DRV10987D) shuts the regulator off. Throughout this data sheet, the DRV10987 part number is used for both devices, that is, DRV10987D (sleep version) and DRV10987S (standby version), except for specific discussions of sleep vs standby functionality.
An I2C interface allows the user to reprogram specific motor parameters in registers and to program the EEPROM to help optimize the performance for a given application. The DRV10987 device is available in a thermally-efficient HTSSOP, 24-pin package with an exposed thermal pad. The operating ambient temperature is specified from –40°C to 125°C.
Features
- Operation Voltage Range:
- Motor Operation, 6.2 V to 28 V
- Total Driver H + L rDS(on)
- 250 mΩ at TA = 25°C
- Drive Current: 2-A Continuous Winding Current (3-A Peak)
- Sensorless Sinusoidal 180° Commutation Scheme
- Configurable Output PWM Slew Rate and Frequency for EMI Management
- Initial Position-Detect Algorithm to Avoid Back-Spin During Start-Up
- No External Sense Resistor Required
- Flexible User Interface Options:
- I2C Interface: Access Registers for Command and Feedback
- Dedicated SPEED Pin: Accepts Either Analog or PWM Input
- Dedicated FG Pin: Provides TACH Feedback
- Spin-Up Profile Can Be Customized With EEPROM
- Forward-Reverse Control With DIR Pin
- Integrated Buck Converter, 5‑V, 100-mA
- Integrated LDO, 3.3‑V, 20-mA
- Standby Current, 8.5-mA
- Supply Current of 8.5 mA With Standby Version (DRV10987S)
- Supply Current of 48 µA With Sleep Version (DRV10987D)
- Protection Features
- Overcurrent Protection (Phase-to-Phase, Phase-to-GND and Phase-to-VCC Short Circuits)
- Lock Detection to Detect Rotor Lock Condition
- Anti-Voltage Surge (AVS) Protection
- Undervoltae Lockout (UVLO)
- Overvoltage Protection
- Thermal Warning and Shutdown
- Thermally Enhanced Package
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rating | Catalog | Architecture | Integrated FET |
| Control topology | Sensorless, Sinusoidal | Control interface | 1xPWM, Analog, Serial |
| Vs (min) (V) | 6.2 | Vs ABS (max) (V) | 45 |
| Features | Buck Step Down Converter, Initial Position Detect (IPD), Integrated FETs, Integrated Motor Control, Rotor Lock Protection, SPI/I2C, Tach/FG Feedback |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
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Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The DRV10987SPWPR is a three-phase brushless DC motor driver with integrated power MOSFETs. It is designed for low-noise and low-vibration operation, making it ideal for a wide range of motor control applications. With a wide operating voltage range and multiple protection features, this chip offers an efficient and reliable solution for driving brushless DC motors.
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Equivalent
Some equivalent products of DRV10987SPWPR chip are DRV10974, DRV10975, DRV10983, DRV10985, and DRV10997. These chips are also brushless DC motor drivers with similar features like sensorless operation, SPI interface, and support for Hall sensors. -
Features
1. Three-phase sensorless motor driver with integrated power FETs 2. Designed for low-voltage, low-current motor applications 3. Supports wide input voltage range from 1.8V to 18V 4. Built-in protection features such as thermal shutdown and overcurrent protection 5. Small WQFN package for space-constrained applications. -
Pinout
The DRV10987SPWPR is a 48-pin motor driver IC. It is designed for use in three-phase brushless DC motor applications. The pin functions include power supply input, motor phase outputs, communication interface, fault detection, and various control signals. -
Manufacturer
The DRV10987SPWPR is manufactured by Texas Instruments, a semiconductor company that designs and manufactures analog and embedded processing chips for various industries including automotive, industrial, and consumer electronics. -
Application Field
The DRV10987SPWPR is commonly used in various applications such as electric power tools, robotic systems, industrial automation, and medical devices. This motor driver can efficiently control brushless DC motors, making it suitable for applications requiring precise speed and torque control. -
Package
The DRV10987SPWPR chip comes in a HTSSOP-16 package type. It is in a surface-mount form, measuring 5mm x 4.4mm x 1.15mm.
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