TMC2240AUU+ footprint, schematic symbol and 3D model by Analog Devices

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Part Number TMC2240AUU+
Manufacturer Analog Devices
Pin Count 39
Part Category Integrated Circuit
Package Category Small Outline Packages
Footprint Name Small Outline Packages - TMC2240AUU+Axa
Released Date Oct 12, 2023
Last Modified Date Jul 23, 2026 1:30 AM UTC
Pinout / Pin List Click Here (Member Only)

TMC2240AUU+ Details

Manufacturer Part Number:
TMC2240AUU+
Rohs Code:
Yes
Part Life Cycle Code:
Active
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Manufacturer:
Analog Devices Inc
Analog IC - Other Type:
STEPPER MOTOR CONTROLLER
JESD-30 Code:
R-PDSO-G38
Length:
9.7 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
38
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
2 A
Package Body Material:
PLASTIC/EPOXY
Package Code:
HTSSOP
Package Equivalence Code:
TSSOP38,.25,20
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1.1 mm
Supply Voltage-Max (Vsup):
36 V
Supply Voltage-Min (Vsup):
4.5 V
Supply Voltage-Nom (Vsup):
24 V
Surface Mount:
YES
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
4.4 mm

TMC2240AUU+ Frequently Asked Questions (FAQs)

A good PCB layout for the TMC2240AUU+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the decoupling capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
The TMC2240AUU+ can be configured for different motor types by adjusting the motor parameters such as the current sense resistors, the motor winding resistance, and the motor inductance. The device also has a built-in motor profiling feature that allows for automatic motor parameter identification. Consult the application note AN-1391 for more information.
The TMC2240AUU+ has an operating temperature range of -40°C to +125°C, but the device can be derated for operation up to +150°C with reduced performance. Consult the datasheet for more information on temperature derating.
Common issues with the TMC2240AUU+ include overcurrent faults, overtemperature faults, and communication errors. To troubleshoot these issues, check the device's fault registers, verify the motor connections and configuration, and ensure that the power supply is stable and within the recommended range. Consult the datasheet and application notes for more information.
Yes, the TMC2240AUU+ can be used with a variety of microcontrollers or processors, as long as they have an SPI or UART interface. However, the device's configuration and control registers may need to be adapted for the specific microcontroller or processor being used. Consult the datasheet and application notes for more information.

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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