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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for DF02M
- Part Number DF02M
- Manufacturer onsemi
- Pin Count 999
- Last Modified Date Sep 19, 2024 2:45 PM UTC
- Pinout / Pin List Click Here (Member Only)
DF02M Details
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Manufacturer Part Number:
DF02M
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Brand Name:
onsemi
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Part Package Code:
PDIP-4
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Package Description:
DIP-4
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Manufacturer Package Code:
646CL
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ECCN Code:
EAR99
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HTS Code:
8541.10.00.80
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Factory Lead Time:
4 Weeks
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Manufacturer:
onsemi
DF02M Frequently Asked Questions (FAQs)
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A good PCB layout for the DF02M involves keeping the input and output traces separate, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a shielded inductor and to keep the switching node (SW) away from sensitive analog circuits.
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To ensure the DF02M operates within the recommended junction temperature range, it's essential to provide adequate heat sinking, such as using a thermal pad or a heat sink, and to keep the device away from other heat sources. Additionally, reducing the ambient temperature and using a lower input voltage can also help reduce the junction temperature.
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The recommended input capacitor type for the DF02M is a low-ESR ceramic capacitor, such as an X5R or X7R dielectric capacitor. The recommended value is 10uF to 22uF, depending on the input voltage and output current requirements.
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The output voltage ripple for the DF02M can be calculated using the following formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency.
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The recommended output capacitor type for the DF02M is a low-ESR ceramic capacitor, such as an X5R or X7R dielectric capacitor. The recommended value depends on the output voltage and current requirements, but a typical value is 10uF to 22uF.
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DF02M Overview
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