DRV10987DPWPR

$3.40

Description：IC MOTOR DRVR 4.5V-45V 24HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:7bedac2fac14 Category: Motor Drivers, Controllers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC MOTOR DRVR 4.5V-45V 24HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Motor Type - Stepper：-
Motor Type - AC, DC：Brushless DC (BLDC)
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：Half Bridge (3)
Interface：Analog, I2C, PWM
Technology：Power MOSFET
Step Resolution：-
Applications：Appliance
Current - Output：2A
Voltage - Supply：4.5V ~ 45V
Voltage - Load：6.2V ~ 28V
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：24-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package：24-HTSSOP
Grade：-
Qualification：-

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DRV10987DPWPR

Overview

The DRV10987DPWPR is a three-phase sensorless BLDC motor driver from Texas Instruments, designed for low-noise applications. It integrates power MOSFETs with a total RDS(on) of 250mΩ and delivers up to 2A continuous current (3A peak). Operating on a 6.2V to 28V supply, it features an integrated 5V/100mA buck converter and a 3.3V/20mA LDO. The device supports I2C, PWM, and analog interfaces, offering configurable EMI management and EEPROM customization. Packaged in a thermal HTSSOP-24, it includes comprehensive protection against overcurrent, lock detection, and voltage surges.

Feature Summary

Patented sensorless 180-degree sinusoidal commutation scheme reduces audible noise
Integrated power stage with high-efficiency buck regulator and LDO for internal circuitry
Flexible user interface supporting I2C configuration, PWM/analog speed control, and feedback
Advanced protection mechanisms including overcurrent, rotor lock detection, and anti-voltage surge

Applications

Floor fans and ceiling fans
Air purifiers and humidifiers
Drying cycle fans
Drainage and water pumps

Procurement Notes

Verify the suffix DPWPR indicates the deep sleep variant with 48µA standby current, distinct from standard or spin-up profiles. Confirm package integrity for the HTSSOP-24 exposed pad design. Ensure compatibility with the specific motor's electrical parameters against the 2A continuous limit. Check RoHS3 compliance status for regional regulatory requirements.

Selection Notes

Select this component for cost-sensitive, low-noise fan and pump applications requiring integrated power management. The deep sleep feature suits battery-operated or energy-efficient systems. Compare against DRV10987SPWPR if spin-up profile customization is required instead of deep sleep. Evaluate thermal performance given the 2A continuous drive capability within the HTSSOP-24 package constraints.

Part Context

This part belongs to the DRV10987 family of three-phase motor drivers. It shares the core architecture with variants like DRV10987PWPR but differs in standby current characteristics. The family targets brushless DC motors in home appliances. The DPWPR designation specifically denotes the deep sleep operational mode within this product line.