COMMON ANODE, MULTIPLEXED, 2 DIGITS WITH DECIMAL POINT
Display Height:
13.8 mm
Forward Current-Max:
0.025 A
Number of Functions:
2
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-35 °C
Optoelectronic Device Type:
14 SEG ALPHANUMERIC LED DISPLAY
LTP-3786G Frequently Asked Questions (FAQs)
The recommended PCB layout for optimal thermal performance involves placing thermal vias under the IC, using a solid ground plane, and keeping the thermal path as short as possible. A 4-layer PCB with a dedicated thermal layer is also recommended.
To ensure reliable operation in high-temperature environments, it's essential to follow the recommended operating temperature range, use a suitable heat sink, and ensure good airflow around the device. Additionally, consider using thermal interface materials and following proper soldering techniques.
Exceeding the maximum junction temperature (Tj) rating can lead to reduced lifespan, decreased performance, and potentially even device failure. It's crucial to ensure that the device operates within the specified temperature range to maintain reliability and performance.
To troubleshoot issues related to output voltage regulation, check the input voltage, output load, and feedback resistors. Ensure that the output voltage is within the specified range, and verify that the feedback loop is properly connected and functioning correctly.
To minimize EMI and EMC issues, follow proper PCB layout guidelines, use a shielded enclosure, and ensure that the device is properly grounded. Additionally, consider using EMI filters and shielding components to reduce electromagnetic interference.
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LTP-3786G Overview
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