SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Seated Height-Max:
1.2 mm
Supply Voltage-Max (Vsup):
50 V
Supply Voltage-Min (Vsup):
4.2 V
Supply Voltage-Nom (Vsup):
10 V
Surface Mount:
YES
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Width:
4.4 mm
A4962KLPTR-T Frequently Asked Questions (FAQs)
A good thermal design should be used to minimize thermal resistance. Allegro recommends a 2-layer or 4-layer PCB with a solid ground plane on the bottom layer, and a thermal relief pattern on the top layer to connect the device to the ground plane.
To ensure reliable operation in high-temperature environments, it is essential to follow proper thermal design guidelines, use a suitable thermal interface material, and ensure good airflow around the device. Additionally, the device should be operated within its specified temperature range.
Allegro recommends using a 10 μF ceramic capacitor and a 100 nF ceramic capacitor in parallel, placed as close as possible to the device's power pins. This helps to filter out noise and ensure stable operation.
To troubleshoot issues with the device's output current, check the input voltage, output voltage, and output current sense resistors. Verify that the device is properly configured and that the output current is within the specified range. Also, check for any signs of overheating or thermal shutdown.
Allegro recommends using a reflow soldering process with a peak temperature of 260°C (500°F) for a maximum of 20 seconds. Hand soldering is not recommended due to the device's small size and thermal sensitivity.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
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System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
A4962KLPTR-T Overview
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