- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for NJM2374AM
- Part Number NJM2374AM
- Manufacturer Nisshinbo
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - DMP8_2022
- Released Date Dec 13, 2022
- Last Modified Date Apr 13, 2026 10:49 PM UTC
- Pinout / Pin List Click Here (Member Only)
NJM2374AM Details
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Manufacturer Part Number:
NJM2374AM
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Factory Lead Time:
12 Weeks
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Manufacturer:
Nisshinbo Micro Devices
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YTEOL:
10
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Analog IC - Other Type:
SWITCHING REGULATOR
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Control Technique:
PULSE WIDTH MODULATION
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Input Voltage-Max:
40 V
NJM2374AM Frequently Asked Questions (FAQs)
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A good PCB layout for NJM2374AM involves separating the analog and digital grounds, using a solid ground plane, and placing the IC close to the power supply. Additionally, it's recommended to use a ferrite bead or a 10uF capacitor in series with the input voltage to filter out high-frequency noise.
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To ensure the stability of the NJM2374AM output voltage, it's essential to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a high ripple current rating. A 10uF to 22uF ceramic capacitor or a 47uF to 100uF electrolytic capacitor is recommended. Additionally, the output voltage should be decoupled from the input voltage using a 10uF to 22uF capacitor.
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Although the datasheet specifies a maximum input voltage of 18V, it's recommended to limit the input voltage to 15V to ensure reliable operation and prevent damage to the IC. Exceeding the maximum input voltage can cause the IC to overheat or fail.
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NJM2374AM is rated for operation up to 85°C, but its performance may degrade at higher temperatures. If you need to use the IC in a high-temperature environment, it's recommended to derate the output current and ensure good heat dissipation. Additionally, consider using a heat sink or a thermal pad to reduce the IC's junction temperature.
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To troubleshoot issues with NJM2374AM, start by checking the input voltage, output voltage, and output current. Verify that the input voltage is within the recommended range and that the output voltage is stable. Check for any signs of overheating, such as a hot IC or a burning smell. Use an oscilloscope to check for any noise or oscillations on the output voltage. Finally, review the PCB layout and ensure that it follows the recommended guidelines.
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NJM2374AM Overview
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