Part Details for TOP247F by Power Integrations
Results Overview of TOP247F by Power Integrations
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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TOP247F Information
TOP247F by Power Integrations is a Power Management Circuit.
Power Management Circuits are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for TOP247F
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
TOP247F-ND
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DigiKey | IC OFFLINE SW FLYBACK TO262-7C Container: Bulk |
0 Bulk |
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Buy Now |
US Tariff Estimator: TOP247F by Power Integrations
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
TOP247F Part Data Attributes
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TOP247F
Power Integrations
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Datasheet
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Compare Parts:
TOP247F
Power Integrations
LOAD SWITCH, CMOS, PZIP6
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| Pbfree Code | No | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | TO-262 | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Requires An Ac Supply Of 85 To 265 V | |
| Analog IC - Other Type | Load Switch | |
| JESD-30 Code | R-PZIP-T6 | |
| JESD-609 Code | e0 | |
| Length | 10.29 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 6 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | ZIP | |
| Package Equivalence Code | ZIP6,.27,.06,100/50TB | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Qualification Status | Not Qualified | |
| Surface Mount | No | |
| Technology | Cmos | |
| Temperature Grade | Automotive | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Zig-Zag | |
| Width | 4.435 Mm |
TOP247F Frequently Asked Questions (FAQ)
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The maximum junction temperature of TOP247F is 150°C. However, it's recommended to keep the junction temperature below 125°C for reliable operation and to ensure the device's lifespan.
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The maximum output power of TOP247F depends on the input voltage, output voltage, and the transformer's turns ratio. A general rule of thumb is to use the formula: Pout = (Vin * Iin) / (η * 1.2), where η is the efficiency of the converter. However, it's recommended to consult the application notes and design guides provided by Power Integrations for a more accurate calculation.
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The recommended PCB layout for TOP247F involves keeping the high-voltage nodes (e.g., drain and source) away from the low-voltage nodes (e.g., gate and sense), using a solid ground plane, and minimizing the loop area of the transformer and the output rectifier. It's also essential to follow the layout guidelines provided in the datasheet and application notes to ensure optimal performance and minimize EMI.
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When selecting a transformer for TOP247F, consider the following factors: core material, turns ratio, primary inductance, and leakage inductance. The transformer should be designed to handle the maximum output power and voltage of the converter. Power Integrations provides a transformer design guide and a list of recommended transformers that can be used with TOP247F.
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The BYPASS pin on TOP247F is used to connect an external bypass capacitor to the internal voltage regulator. This pin allows the user to improve the noise immunity and stability of the device by providing a local decoupling capacitor. The recommended bypass capacitor value is 10 nF to 100 nF.