- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for RT9742SNGV
- Part Number RT9742SNGV
- Manufacturer RICHTEK
- Pin Count 3
- Part Category Integrated Circuit
- Package Category SOT23 (3-Pin)
- Footprint Name SOT23 (3-Pin) - SOT-23-3
- Released Date Dec 22, 2020
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
RT9742SNGV Details
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Manufacturer Part Number:
RT9742SNGV
-
Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
SOT23
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Manufacturer Package Code:
SOT-23
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Manufacturer:
Richtek Technology Corp
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YTEOL:
6
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Analog IC - Other Type:
Load Switch
RT9742SNGV Frequently Asked Questions (FAQs)
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A 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the component side of the PCB clear of copper to minimize thermal resistance.
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Use a high-quality input capacitor (e.g., X5R or X7R) with a capacitance value of at least 10uF, and ensure the input voltage is within the recommended range (4.5V to 18V).
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The maximum output current is 2A, but it's recommended to derate the output current to 1.5A for optimal reliability and thermal performance.
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Use an overvoltage protection (OVP) circuit and an undervoltage lockout (UVLO) circuit to prevent damage from voltage transients and brownout conditions.
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A low-ESR ceramic capacitor (e.g., X5R or X7R) with a capacitance value of 10uF to 22uF is recommended for optimal performance and stability.
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RT9742SNGV Overview
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