| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TNY254PN | Power Integrations | $1.1110 | Switching Regulator, 0.4A, 48kHz Switching Freq-Max, PDIP8 | TOP209P vs TNY254PN |
| KA5M0165R-TU | Fairchild Semiconductor Corporation | Check for Price | 4 A SWITCHING REGULATOR, 67 kHz SWITCHING FREQ-MAX, PSFM4, TO-220F, 4 PIN | TOP209P vs KA5M0165R-TU |
| KA5H0380R | Fairchild Semiconductor Corporation | Check for Price | Switching Regulator, Current-mode, 3A, 100kHz Switching Freq-Max, PSFM4 | TOP209P vs KA5H0380R |
| TOP234P | Power Integrations | Check for Price | Power Supply Support Circuit, Voltage-mode, 2.4A, 140kHz Switching Freq-Max, CMOS, PDIP7 | TOP209P vs TOP234P |
| FSDL0365RL | Fairchild Semiconductor Corporation | Check for Price | Switching Regulator, Current-mode, 12A, 55kHz Switching Freq-Max, PDSO8 | TOP209P vs FSDL0365RL |
| MC33369T | Motorola Semiconductor Products | Check for Price | Switching Regulator, Voltage-mode, 0.5A, 115kHz Switching Freq-Max, CMOS, PSFM5 | TOP209P vs MC33369T |
| FSDM0365RNB | Fairchild Semiconductor Corporation | Check for Price | Switching Regulator, Current-mode, 12A, 73kHz Switching Freq-Max, PDIP8 | TOP209P vs FSDM0365RNB |
| ICE3A0365 | Infineon Technologies AG | Check for Price | Switching Regulator, Current-mode, 100kHz Switching Freq-Max, PDIP8 | TOP209P vs ICE3A0365 |
| TOP224P | Power Integrations | Check for Price | Switching Regulator, Voltage-mode, 1.65A, 110kHz Switching Freq-Max, CMOS, PDIP8 | TOP209P vs TOP224P |
| KA5M0380RTU | onsemi | Check for Price | Switching Regulator, Current-mode, 12A, 73kHz Switching Freq-Max, SFM4 | TOP209P vs KA5M0380RTU |
Part Details for TOP209P by Power Integrations
Results Overview of TOP209P 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.
TOP209P Information
TOP209P 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 TOP209P
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
TOP209P-ND
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DigiKey | IC OFFLINE SWITCH FLYBACK 8DIP Container: Tube |
0 Tube |
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Buy Now |
US Tariff Estimator: TOP209P 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.
TOP209P Part Data Attributes
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TOP209P
Power Integrations
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Datasheet
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Compare Parts:
TOP209P
Power Integrations
Switching Regulator, Voltage-mode, 0.1A, 85kHz Switching Freq-Max, CMOS, PDIP8
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| 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 | |
| Peak Reflow Temperature (Cel) | Not Specified | |
| 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 | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified | |
| Width | 7.62 Mm |
Alternate Parts for TOP209P
This table gives cross-reference parts and alternative options found for TOP209P. 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 TOP209P, 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.
TOP209P Frequently Asked Questions (FAQ)
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The maximum output power of the TOP209P is dependent on the input voltage, output voltage, and the transformer turns ratio. However, as a general guideline, the TOP209P can deliver up to 90W of output power.
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The transformer selection depends on the input voltage, output voltage, and output power. Power Integrations provides a transformer design guide and a transformer selection tool on their website to help with the selection process.
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The BYPASS pin is used to bypass the internal voltage regulator and connect an external voltage source to the IC. This pin is typically used in applications where a higher voltage is required for the internal circuitry.
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The TOP209P has a built-in OVP feature that can be enabled by connecting a resistor divider network from the output voltage to the OVP pin. The OVP threshold can be set by selecting the appropriate resistor values.
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The maximum operating temperature of the TOP209P is 150°C. However, the IC is designed to operate at a maximum junction temperature of 125°C, and the customer must ensure that the IC is operated within this temperature range to ensure reliability.