5 X 5 MM, 0.90 MM HEIGHT, LEAD FREE, MO-220VHHD-1, QFN-28
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Manufacturer:
Allegro MicroSystems LLC
YTEOL:
7.05
Additional Feature:
ALSO OPERATES WITH THE RANGE OF 5V-50V SUPPLY
Analog IC - Other Type:
3-PHASE BRUSHLESS DC MOTOR CONTROLLER
JESD-30 Code:
S-XQCC-N28
JESD-609 Code:
e3
Length:
5 mm
Moisture Sensitivity Level:
2
Number of Functions:
1
Number of Terminals:
28
Operating Temperature-Max:
105 °C
Operating Temperature-Min:
-20 °C
Package Body Material:
UNSPECIFIED
Package Code:
HVQCCN
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1 mm
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
3 V
Surface Mount:
YES
Temperature Grade:
OTHER
Terminal Finish:
Tin (Sn)
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
40
Width:
5 mm
A4915METTR-T Frequently Asked Questions (FAQs)
A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A minimum of 2 oz copper thickness is recommended, and thermal vias can be used to improve heat dissipation.
To ensure reliable operation in high-temperature environments, it's essential to follow proper thermal design and layout guidelines, and to ensure that the device is operated within its specified temperature range. Additionally, consider using thermal interface materials and heat sinks to improve heat dissipation.
The recommended soldering conditions for the A4915METTR-T involve using a soldering iron with a temperature of 260°C (500°F) for 10 seconds or less, and ensuring that the device is not exposed to temperatures above 260°C (500°F) for more than 10 seconds.
To troubleshoot issues with the device's output current, check the input voltage, output voltage, and output current to ensure they are within the specified ranges. Also, verify that the device is properly connected and that there are no short circuits or open circuits in the application circuit.
To prevent electrostatic discharge (ESD) damage, handle the device by the body or use an ESD wrist strap, and ensure that the workstation and equipment are ESD-protected. Also, use ESD-protected packaging and storage materials.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
A4915METTR-T Overview
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