DRV8311PRRWR footprint, schematic symbol and 3D model by Texas Instruments

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DRV8311PRRWR - Texas Instruments PCB footprint - Other - Other - RRW0024A

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Datasheet Download Datasheet
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Part Number DRV8311PRRWR
Manufacturer Texas Instruments
Pin Count 25
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - RRW0024A
Released Date Feb 22, 2023
Last Modified Date Dec 9, 2024 10:12 AM UTC
Pinout / Pin List Click Here (Member Only)

DRV8311PRRWR Details

Manufacturer Part Number:
DRV8311PRRWR
Brand Name:
Texas Instruments
Pbfree Code:
Yes
Rohs Code:
Yes
Part Life Cycle Code:
Active
ECCN Code:
EAR99
HTS Code:
8542.39.00.90
Manufacturer:
Texas Instruments
YTEOL:
15
Analog IC - Other Type:
3-PHASE BRUSHLESS DC MOTOR CONTROLLER
JESD-30 Code:
S-PQCC-N24
JESD-609 Code:
e4
Length:
3 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
24
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
5 A
Package Body Material:
PLASTIC/EPOXY
Package Code:
HVQCCN
Package Equivalence Code:
LCC24,.12SQ,16
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
0.8 mm
Supply Current-Max (Isup):
15 mA
Supply Voltage-Max (Vsup):
20 V
Supply Voltage-Min (Vsup):
3 V
Supply Voltage-Nom (Vsup):
12 V
Surface Mount:
YES
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
NO LEAD
Terminal Pitch:
0.4 mm
Terminal Position:
QUAD
Width:
3 mm

DRV8311PRRWR Frequently Asked Questions (FAQs)

Texas Instruments provides a recommended PCB layout in the DRV8311PRRWR datasheet, but it's essential to follow good PCB design practices, such as separating analog and digital grounds, using a solid ground plane, and minimizing trace lengths and widths to reduce EMI and noise.
The sense resistors (RSENSE) should be chosen based on the motor current and the desired current sense accuracy. A lower sense resistor value provides better current sense accuracy but increases power loss. TI provides a sense resistor calculation tool to help with the selection.
The VREG pin is an internal voltage regulator output that can be used to power external circuitry, such as a microcontroller or other peripherals. It's a 5V or 3.3V output, depending on the input voltage, and can supply up to 10mA of current.
The DRV8311PRRWR has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a resistor divider network. The OCP threshold can be set by selecting the appropriate resistor values. TI provides a calculation tool to help with the design.
The DRV8311PRRWR has an operating temperature range of -40°C to 125°C. However, the device's performance and reliability may be affected at extreme temperatures. It's essential to ensure proper thermal management and heat sinking to maintain a safe operating temperature.

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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.

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