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Part Details for TOP253PN by Power Integrations
Results Overview of TOP253PN by Power Integrations
- Distributor Offerings: (11 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
TOP253PN Information
TOP253PN by Power Integrations is an Other Signal Circuit.
Other Signal Circuits are under the broader part category of Signal Circuits.
A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.
Price & Stock for TOP253PN
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
1695413
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element14 Asia-Pacific | , , 15/38W, HX, 8DIP RoHS: Compliant Min Qty: 1 Container: Each | 545 |
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$0.8100 / $1.2000 | Buy Now |
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DISTI #
596-1203-5-ND
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DigiKey | IC OFFLINE SWITCH FLYBACK 8DIP Min Qty: 1 Lead time: 8 Weeks Container: Tube |
3959 In Stock |
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$0.7250 / $1.1700 | Buy Now |
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DISTI #
TOP253PN
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Avnet Americas | Off Line Switcher 7-Pin PDIP-C - Rail/Tube (Alt: TOP253PN) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 8 Weeks, 0 Days Container: Tube | 0 |
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$0.6786 / $0.7250 | Buy Now |
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DISTI #
869-TOP253PN
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Mouser Electronics | AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK RoHS: Compliant | 1657 |
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$0.7250 / $0.9500 | Buy Now |
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Future Electronics | TOP253 Series 66 kHz 25 W Flyback Isolated Off-Line Switcher - DIP-8B RoHS: Compliant pbFree: Yes Min Qty: 50 Package Multiple: 50 Lead time: 8 Weeks Container: Tube | 100Tube |
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$0.6650 / $0.7400 | Buy Now |
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Future Electronics | TOP253 Series 66 kHz 25 W Flyback Isolated Off-Line Switcher - DIP-8B Min Qty: 50 Package Multiple: 50 |
100 null |
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$0.6650 / $0.7400 | Buy Now |
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DISTI #
TOP253PN
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TME | IC: PMIC, AC/DC switcher,SMPS controller, 59.4÷72.6kHz, DIP-8C Min Qty: 1 | 203 |
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$0.8700 / $1.2300 | Buy Now |
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DISTI #
TOP253PN
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Avnet Asia | Off Line Switcher 7-Pin PDIP-C (Alt: TOP253PN) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 8 Weeks, 0 Days | 5000 |
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RFQ | |
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DISTI #
TOP253PN
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EBV Elektronik | Off Line Switcher 7Pin PDIPC (Alt: TOP253PN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 10 Weeks, 0 Days | EBV - 0 |
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Buy Now | |
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LCSC | 132kHz DIP-8 AC-DC Controllers and Regulators ROHS | 32 |
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$0.7619 / $1.3247 | Buy Now |
Part Details for TOP253PN
TOP253PN CAD Models
TOP253PN Part Data Attributes
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TOP253PN
Power Integrations
Buy Now
Datasheet
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Compare Parts:
TOP253PN
Power Integrations
Analog Circuit, 1 Func, CMOS, PDIP7, DIP-8/7
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | POWER INTEGRATIONS INC | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 8 Weeks | |
| Samacsys Manufacturer | Power Integrations | |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT | |
| JESD-609 Code | e3 | |
| Qualification Status | Not Qualified | |
| Terminal Finish | Matte Tin (Sn) |
TOP253PN Frequently Asked Questions (FAQ)
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The maximum output power of the TOP253PN is 250W, but it can be derated based on the input voltage, output voltage, and ambient temperature.
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To ensure the TOP253PN operates within its SOA, follow the guidelines in the datasheet for input voltage, output voltage, output current, and ambient temperature. Also, make sure to provide adequate heat sinking and thermal management.
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The BYPASS pin is used to connect a bypass capacitor to the internal voltage regulator. This helps to reduce the noise and ripple on the internal voltage regulator output, improving the overall performance and reliability of the converter.
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When selecting a transformer for the TOP253PN, consider the input voltage, output voltage, and power rating. The transformer should be designed to handle the maximum output power of the TOP253PN, and its turns ratio should be chosen to achieve the desired output voltage.
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For optimal performance and reliability, follow the recommended layout and PCB design guidelines in the datasheet and application notes. This includes 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.