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Details for DRV10970PWPR by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
DRV10970PWPR
Buy Directly from Texas Instruments (2894 in stock) $0.7500
MOTOR DRIVER 3P BLDC 1.5A HTSSOP-24
DRV10970PWPR image

DRV10970PWPR by Texas Instruments

MOTOR DRIVER 3P BLDC 1.5A HTSSOP-24
Features
Adaptive Drive Angle Adjustment
Adjustable Retry Timing after Motor Lock
Configurable for 30u00b0 Hall Placement or 0u00b0 Hall Placement
Embedded 180u00b0 Sine-Wave and Trapezoidal Commutations
Integrated FETs: 1-A RMS, 1.5-A Peak Output Phase/Winding Current
Motor Lock Report on Open-Drain RD Pin
Motor Spin Direction Control
Programmable Current-Limit Function
Protection Features
Tachometer u2013 Motor Speed Information on Open- Drain FG Pin
Three or Single Hall Sensor Option to Minimize System Cost
Total Driver H + L RDSON: 400 mu03a9
Ultra-Low Power Consumption in Sleep Mode (35 u00b5A)
Wide Power Supply Voltage Range: 5 to 18 V
Part Information
DRV10970PWPR image
RoHS Compliant
Description
The DRV10970 is an integrated three-phase BLDC motor driver for home appliance, cooling fans, and other general-purpose motor control applications. The embedded intelligence, small form factor, and simple pinout structure reduce the design complexity, board space, and system cost. The integrated protections improve the system robustness and reliability. The output stage of DRV10970 consists of three halfbridges with RDSON of 400 mΩ (H + L). Each halfbridge is capable of driving up to 1-A RMS and 1.5-A peak output current. When the device enters sleep mode, it consumes typical 35 µA of current. The advanced 180° sine-wave commutation algorithm is embedded into the device and achieves high efficiency, low torque ripple, and superior acoustic performance. The adaptive driving angle adjustment function achieves the most optimized efficiency regardless of the motor parameters and load conditions. The DRV10970 is designed for either differential or single-ended Hall sensor based applications. The differential Hall signal inputs are detected by the integrated comparators. The device supports three Hall and single Hall based applications; the single Hall sensor mode reduces the system cost by eliminating two Hall sensors.
Specifications
Motor Type:
DC Brushless
No. of Outputs:
1Outputs
Output Current:
1.5A
Output Voltage:
18V
Driver Case Style:
HTSSOP
No. of Pins:
24Pins
Supply Voltage Min:
5V
Supply Voltage Max:
18V
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
3-Phase Brushless DC Motor Driver 5 to 18V 24-Piin HTSSOP T/R Avnet America
3-Phase Brushless DC Motor Driver 5 to 18V 24-Piin HTSSOP T/R Avnet Europe
12-V nominal, 3-A peak sensored sinusoidal or trapezoidal control 3-phase BLDC motor driver Texas Instruments