SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Screening Level:
AEC-Q100
Seated Height-Max:
1.2 mm
Supply Current-Max:
10 mA
Supply Voltage-Max:
40 V
Supply Voltage-Min:
6 V
Supply Voltage-Nom:
16 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
40
Width:
4.4 mm
A6261ELPTR-T Frequently Asked Questions (FAQs)
Allegro provides a recommended PCB layout guide in their application note AN296068, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
The thermal shutdown feature is designed to protect the device from overheating. When the device temperature exceeds the thermal shutdown threshold (typically 170°C), the output is disabled. To handle this, ensure proper heat sinking, use a thermal interface material, and follow the recommended PCB layout guidelines. Also, consider implementing a thermal monitoring and shutdown circuit in your system design.
Although the datasheet specifies a maximum VCC voltage of 5.5V, it's recommended to limit the voltage to 5V to ensure reliable operation and prevent damage to the device. Exceeding 5.5V may cause permanent damage or affect the device's performance.
To troubleshoot issues, start by verifying the input voltage, output load, and PCB layout. Check for proper decoupling, filtering, and routing. Use an oscilloscope to measure the output voltage and current. Consult Allegro's application notes and technical documentation for guidance on troubleshooting and debugging techniques.
Yes, the A6261ELPTR-T is AEC-Q100 qualified, making it suitable for automotive applications. However, ensure that your system design meets the specific requirements of the automotive industry, such as temperature range, vibration, and electromagnetic compatibility (EMC).
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A6261ELPTR-T Overview
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