- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for NJM78M18FA
- Part Number NJM78M18FA
- Manufacturer Nisshinbo
- Pin Count 3
- Part Category Integrated Circuit
- Package Category Transistor Outline, Vertical
- Footprint Name Transistor Outline, Vertical - TO-220F-3-ren2
- Released Date May 18, 2017
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
NJM78M18FA Details
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Manufacturer Part Number:
NJM78M18FA
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Rohs Code:
Yes
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Part Life Cycle Code:
Not Recommended
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Factory Lead Time:
16 Weeks
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Manufacturer:
Nisshinbo Micro Devices
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YTEOL:
3
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Adjustability:
FIXED
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Dropout Voltage1-Nom:
3.7 V
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Input Voltage Absolute-Max:
40 V
NJM78M18FA Frequently Asked Questions (FAQs)
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A good PCB layout for NJM78M18FA involves keeping the input and output traces separate, using a solid ground plane, and placing decoupling capacitors close to the device. Additionally, it's recommended to use a shielded inductor and to keep the switching node (pin 5) as short as possible.
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To ensure the stability of the output voltage, it's essential to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a high ripple current rating. Additionally, the output capacitor should be placed close to the device, and the feedback loop should be properly compensated.
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The maximum ambient temperature range for NJM78M18FA is -40°C to +125°C. However, the device's performance and reliability may degrade at extreme temperatures, so it's recommended to operate it within a temperature range of -20°C to +85°C for optimal performance.
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Yes, NJM78M18FA is suitable for high-reliability applications. It's built with a robust design and has undergone rigorous testing to ensure its reliability and performance. However, it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specified parameters.
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To troubleshoot issues with NJM78M18FA, start by checking the input voltage, output voltage, and current. Verify that the device is properly soldered and that there are no signs of physical damage. Check the PCB layout and ensure that it follows the recommended guidelines. Use an oscilloscope to monitor the output voltage and current, and check for any signs of oscillation or instability.
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NJM78M18FA Overview
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