- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for XC6801A421PR-G
- Part Number XC6801A421PR-G
- Manufacturer Torex
- Pin Count 7
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - SOT-89-5_2021_1
- Released Date Jan 10, 2019
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
XC6801A421PR-G Details
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Manufacturer Part Number:
XC6801A421PR-G
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Package Description:
SOT-89, 5 PIN
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Country Of Origin:
Japan
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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:
Torex Semiconductor LTD
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YTEOL:
0
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Adjustable Threshold:
NO
XC6801A421PR-G Frequently Asked Questions (FAQs)
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Torex recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended, and the thermal pad should be connected to a ground plane or a dedicated heat sink.
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To ensure stable output voltage, it's essential to follow the recommended input capacitor selection and placement guidelines. Additionally, consider using a soft-start circuit to reduce inrush current and ensure a stable output voltage during startup. For varying load conditions, consider using a voltage feedback loop with a suitable compensation network.
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The maximum allowable ripple voltage on the input capacitor is typically 10% of the input voltage. Exceeding this limit may affect the regulator's stability and performance. It's essential to select an input capacitor with a suitable ESR and capacitance value to minimize ripple voltage.
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The XC6801A421PR-G is rated for operation up to 125°C. However, it's essential to consider the derating curves and thermal management guidelines provided in the datasheet to ensure reliable operation in high-temperature environments. Additionally, consider using a heat sink or thermal interface material to reduce the junction temperature.
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To troubleshoot output voltage instability or oscillation issues, check the input capacitor selection and placement, ensure proper PCB layout and decoupling, and verify that the output capacitor meets the recommended specifications. Also, check for any noise or interference on the input or output lines, and consider adding a noise filter or shield to the circuit.
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XC6801A421PR-G Overview
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