- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for TOP223Y
- Part Number TOP223Y
- Manufacturer Power Integrations
- Pin Count 3
- Part Category Integrated Circuit
- Package Category Transistor Outline, Vertical
- Footprint Name Transistor Outline, Vertical - Plastic TO-220/3
- Released Date Mar 26, 2020
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
TOP223Y Details
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Manufacturer Part Number:
TOP223Y
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Pbfree Code:
No
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Part Life Cycle Code:
Obsolete
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Part Package Code:
SFM
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Package Description:
TO-220, 3 PIN
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Pin Count:
3
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Manufacturer:
Power Integrations
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YTEOL:
0
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Analog IC - Other Type:
SWITCHING REGULATOR
TOP223Y Frequently Asked Questions (FAQs)
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The TOP223Y can operate safely up to 125°C, but the recommended operating temperature range is -40°C to 85°C for optimal performance and reliability.
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Proper cooling can be achieved by providing a heat sink with a thermal resistance of 10°C/W or less, and ensuring good airflow around the device. A thermal interface material (TIM) can also be used to improve heat transfer between the device and heat sink.
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A low-ESR ceramic capacitor with a value of 10-22 μF is recommended for the input filter capacitor. The capacitor should be rated for the maximum input voltage and have a low equivalent series resistance (ESR) to minimize voltage ripple.
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The transformer design should be optimized for the specific application, taking into account the input voltage, output voltage, and power rating. A good starting point is to use the transformer design guidelines provided in the TOP223Y datasheet, and then fine-tune the design using simulation tools or prototyping.
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Key considerations for PCB layout and design include keeping the high-voltage and low-voltage circuits separate, using a solid ground plane, and minimizing the loop area of the transformer and output rectifier to reduce EMI. A multi-layer PCB with a dedicated ground plane is recommended.
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TOP223Y Overview
Use the download button to access the TOP223Y schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TOP22,
or try a keyword search, such as Switching Regulator or Controllers
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