Texas Instruments DRV10974PWPR

Name: DRV10974PWPR
Brand: Texas Instruments
SKU: 6372539-DRV10974PWPR
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: DRV10974PWPR

Manufacturer:: Texas Instruments

Ventron No:: 6372539-DRV10974PWPR

Description:: 12-V nominal, 2.5-A peak sensorless sinusoidal control 3-phase BLDC motor driver

ECAD Model:

Datasheet:: drv10974

Specifications

Texas Instruments DRV10974PWPR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments DRV10974PWPR.

Rating
Catalog
Architecture
Integrated FET
Control topology
Sensorless
Control interface
1xPWM
Vs (min) (V)
4.4
Vs ABS (max) (V)
20
Features
Integrated FETs
Operating temperature range (°C)
-40 to 125

Description

The DRV10974 device is a three-phase sensorless motor driver with integrated power MOSFETs, which can provide continuous drive current up to 1 A (rms). The device is designed for cost-sensitive, low-noise, and low-external-component-count applications.

The DRV10974 device uses a proprietary sensorless control scheme to provide dependable commutation. The 180° sinusoidal commutation significantly reduces pure tone acoustics that are typical with 120° (trapezoidal) commutation. The DRV10974 spin-up is configured using a single external low-power resistor. The current limit can be set by an external low-power resistor.

The DRV10974 device provides for simple control of motor speed by applying a PWM input to control the magnitude of the drive voltage, or by driving the PWM pin with an analog voltage and monitoring the FG pin for speed feedback.

The DRV10974 device includes a number of features to improve efficiency. The resistor-configurable lead angle allows the user to optimize the driver efficiency by aligning the phase current and the phase BEMF. In addition, the use of low-r_DS(on) MOSFETs helps to conserve power while the motor is being driven.

DRV10974PWPR More Descriptions

12-V nominal, 2.5-A peak sensorless sinusoidal control 3-phase BLDC motor driver 16-HTSSOP -40 to 125
MOTOR DRIVER, 3-PHDC BRUSHLESS, HTSSOP16; Type de moteur: Triphasé DC sans balai; Nombre de canaux de sortie: 3Sortie(s); Courant, sortie: 1.5A; Tension, sortie: -; Type de boîtier CI Driver: HTSSOP; Nombre de broches: 16Broch
MOTOR DRIVER, 3-PHDC BRUSHLESS, HTSSOP16; Motor Type:Three Phase DC Brushless; No. of Outputs:3Outputs; Output Current:1.5A; Output Voltage:-; Driver Case Style:HTSSOP; No. of Pins:16Pins; Supply Voltage Min:4.4V; Supply Voltage Max:18V; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 3 - 168 hours; SVHC:No SVHC (15-Jan-2019)

Certification