SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1.2 mm
Supply Current-Max (Isup):
11 mA
Supply Voltage-Max (Vsup):
65 V
Supply Voltage-Min (Vsup):
4.5 V
Supply Voltage-Nom (Vsup):
24 V
Surface Mount:
YES
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.635 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
6.1 mm
DRV8461DDWR Frequently Asked Questions (FAQs)
The DRV8461DDWR can operate from -40°C to 150°C, but the recommended operating temperature range is -20°C to 85°C for optimal performance.
The DRV8461DDWR is a general-purpose motor driver and can be configured for different motor types by adjusting the input pins, such as the PWM frequency, dead-time, and current sense resistors. Refer to the application notes and design guides from Texas Instruments for specific configuration examples.
The DRV8461DDWR has a maximum current rating of 2.5A per phase, but the actual current handling capability depends on the PCB design, thermal management, and operating conditions. It's recommended to follow the thermal design guidelines and current de-rating curves provided in the datasheet.
Yes, the DRV8461DDWR can be used for BLDC motor control, but it requires additional external circuitry and control logic to implement the necessary commutation and control algorithms. Texas Instruments provides application notes and reference designs for BLDC motor control using the DRV8461DDWR.
The DRV8461DDWR has built-in overcurrent protection (OCP) and overvoltage protection (OVP) features. Additionally, external protection circuits, such as current sense resistors, fuses, and TVS diodes, can be added to provide further protection against overcurrent and overvoltage conditions.
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DRV8461DDWR Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
