| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| VIPER22AS-E | STMicroelectronics | $2.0400 | Switching Controller, Current-mode, 0.84A, 66kHz Switching Freq-Max, PDSO8 | TOP209PN vs VIPER22AS-E |
| TOP234YN | Power Integrations | $2.2446 | Switching Regulator, Voltage-mode, 2.4A, 140kHz Switching Freq-Max, CMOS, PZFM5 | TOP209PN vs TOP234YN |
| ICE3A1565 | Infineon Technologies AG | Check for Price | Switching Regulator, Current-mode, 100kHz Switching Freq-Max, PDIP8 | TOP209PN vs ICE3A1565 |
| TOP222P | Power Integrations | Check for Price | Switching Regulator, Voltage-mode, 0.55A, 110kHz Switching Freq-Max, CMOS, PDIP8 | TOP209PN vs TOP222P |
| KA5L0380RTU | Fairchild Semiconductor Corporation | Check for Price | Switching Regulator, Current-mode, 12A, 55kHz Switching Freq-Max, BCDMOS, TO-220F, 4 PIN | TOP209PN vs KA5L0380RTU |
| FSD210 | Fairchild Semiconductor Corporation | Check for Price | Switching Regulator, Voltage-mode, 0.365A, 142kHz Switching Freq-Max, PDIP7 | TOP209PN vs FSD210 |
| KA5L0380RTU | Rochester Electronics LLC | Check for Price | 12 A SWITCHING REGULATOR, 55 kHz SWITCHING FREQ-MAX, SFM4, TO-220F, 4 PIN | TOP209PN vs KA5L0380RTU |
| TC33370VAT | Telcom Semiconductor Inc | Check for Price | Switching Regulator, Voltage-mode, 0.9A, 115kHz Switching Freq-Max, PSFM5 | TOP209PN vs TC33370VAT |
| KA5M0380RTU | Fairchild Semiconductor Corporation | Check for Price | Switching Regulator, Current-mode, 12A, 73kHz Switching Freq-Max, BCDMOS, SFM4 | TOP209PN vs KA5M0380RTU |
| ICE2A0565 | Rochester Electronics LLC | Check for Price | 0.5 A SWITCHING REGULATOR, 107 kHz SWITCHING FREQ-MAX, PDIP8, GREEN, PLASTIC, DIP-8 | TOP209PN vs ICE2A0565 |
Part Details for TOP209PN by Power Integrations
Results Overview of TOP209PN by Power Integrations
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- 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.
TOP209PN Information
TOP209PN by Power Integrations is a Switching Regulator or Controller.
Switching Regulator or Controllers 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 TOP209PN
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
TOP209PN-ND
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DigiKey | IC OFFLINE SWITCH FLYBACK 8DIP Container: Tube |
0 Tube |
|
Buy Now |
US Tariff Estimator: TOP209PN 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.
TOP209PN Part Data Attributes
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TOP209PN
Power Integrations
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Datasheet
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Compare Parts:
TOP209PN
Power Integrations
Switching Regulator, Voltage-mode, 0.1A, 85kHz Switching Freq-Max, CMOS, PDIP8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | DIP | |
| Package Description | Plastic, Ms-001ab, Dip-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Voltage-Mode | |
| Control Technique | Pulse Width Modulation | |
| JESD-30 Code | R-PDIP-T8 | |
| Length | 9.59 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.1 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP8,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 4.45 Mm | |
| Surface Mount | No | |
| Switcher Configuration | Single | |
| Switching Frequency-Max | 85 Khz | |
| Technology | Cmos | |
| Temperature Grade | Automotive | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for TOP209PN
This table gives cross-reference parts and alternative options found for TOP209PN. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TOP209PN, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
TOP209PN Frequently Asked Questions (FAQ)
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The maximum output power of the TOP209PN depends on the input voltage, output voltage, and thermal conditions. However, as a general guideline, it can deliver up to 90W of output power with a 230VAC input and 12V output, and up to 65W with a 115VAC input and 12V output.
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To ensure the TOP209PN operates within its SOA, follow the guidelines in the datasheet for maximum input voltage, output current, and power dissipation. Additionally, ensure proper thermal management, such as using a suitable heat sink and keeping the device within the recommended operating temperature range.
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The BYPASS pin is used to connect an external bypass capacitor to the internal voltage regulator. This helps to improve the power supply rejection ratio (PSRR) and reduce noise on the output voltage.
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Yes, but with caution. The TOP209PN is designed for low-impedance outputs. If you need to drive a high-impedance load, you may need to add additional components, such as a buffer stage or a voltage doubler, to ensure stable operation and prevent oscillations.
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Start by checking the input voltage, output voltage, and current. Verify that the device is properly connected and that the input and output capacitors are of sufficient value and type. Check for signs of overheating, such as excessive temperature or burning smells. Consult the datasheet and application notes for troubleshooting guidelines and fault detection methods.