| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| FSDM0365RL | Rochester Electronics LLC | Check for Price | 12A SWITCHING REGULATOR, 73kHz SWITCHING FREQ-MAX, PDSO8, SOP-8 | TOP234PN vs FSDM0365RL |
| TC33370VAT | Telcom Semiconductor Inc | Check for Price | Switching Regulator, Voltage-mode, 0.9A, 115kHz Switching Freq-Max, PSFM5 | TOP234PN vs TC33370VAT |
| PWR-TOP201YAI | Power Integrations | Check for Price | Switching Regulator, Voltage-mode, 0.0001A, 100kHz Switching Freq-Max, CMOS, PSFM3 | TOP234PN vs PWR-TOP201YAI |
| TOP223P | Power Integrations | Check for Price | Switching Regulator, Voltage-mode, 1.1A, 110kHz Switching Freq-Max, CMOS, PDIP8 | TOP234PN vs TOP223P |
| LM2578N | Texas Instruments | Check for Price | Switching Regulator, Voltage-mode, 0.75A, 100kHz Switching Freq-Max, BIPolar, PDIP8 | TOP234PN vs LM2578N |
| ICE3B1065 | Infineon Technologies AG | Check for Price | Switching Regulator, Current-mode, 67kHz Switching Freq-Max, PDIP8 | TOP234PN vs ICE3B1065 |
| ICE2A165 | Infineon Technologies AG | Check for Price | Switching Regulator, Current-mode, 1A, 107kHz Switching Freq-Max, PDIP8 | TOP234PN vs ICE2A165 |
| TC33369VAT | Telcom Semiconductor Inc | Check for Price | Switching Regulator, Voltage-mode, 0.5A, 115kHz Switching Freq-Max, PSFM5 | TOP234PN vs TC33369VAT |
| FSDM0365RL | Fairchild Semiconductor Corporation | Check for Price | Switching Regulator, Current-mode, 12A, 73kHz Switching Freq-Max, PDSO8 | TOP234PN vs FSDM0365RL |
| TEA1521T/N2,518 | NXP Semiconductors | Check for Price | Switching Regulator, Voltage-mode, 0.5A, 200kHz Switching Freq-Max, BICMOS, PDSO14 | TOP234PN vs TEA1521T/N2,518 |
Part Details for TOP234PN by Power Integrations
Results Overview of TOP234PN 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.
TOP234PN Information
TOP234PN 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 TOP234PN
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
596-1107-5-ND
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DigiKey | IC OFFLINE SWITCH FLYBACK 8DIP Container: Tube |
0 Tube |
|
Buy Now |
US Tariff Estimator: TOP234PN 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.
TOP234PN Part Data Attributes
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TOP234PN
Power Integrations
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Datasheet
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Compare Parts:
TOP234PN
Power Integrations
Switching Regulator, Voltage-mode, 2.4A, 140kHz Switching Freq-Max, CMOS, PDIP7
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | DIP | |
| Package Description | 0.300 Inch, Plastic, Dip-8/7 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Factory Lead Time | 25 Weeks | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Voltage-Mode | |
| Control Technique | Pulse Width Modulation | |
| JESD-30 Code | R-PDIP-T7 | |
| Length | 9.655 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 7 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 2.4 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 | 3.73 Mm | |
| Surface Mount | No | |
| Switcher Configuration | Single | |
| Switching Frequency-Max | 140 Khz | |
| Technology | Cmos | |
| Temperature Grade | Automotive | |
| Terminal Finish | Pure Matte Tin (Sn) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for TOP234PN
This table gives cross-reference parts and alternative options found for TOP234PN. 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 TOP234PN, 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.
TOP234PN Frequently Asked Questions (FAQ)
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The maximum output power of the TOP234PN is dependent on the input voltage, output voltage, and the transformer turns ratio. However, as a general guideline, the TOP234PN can deliver up to 230W of output power.
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To ensure the TOP234PN operates within its SOA, follow the guidelines outlined in the datasheet for maximum input voltage, output current, and power dissipation. Additionally, ensure proper thermal management and heat sinking to prevent overheating.
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A good PCB layout for the TOP234PN should prioritize minimizing electromagnetic interference (EMI) and ensuring good thermal conductivity. Keep the input and output stages separate, use a solid ground plane, and place the transformer close to the IC. Refer to the datasheet for more detailed guidelines.
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When selecting a transformer for the TOP234PN, consider the input voltage, output voltage, and power rating. Ensure the transformer's turns ratio, inductance, and core material are suitable for the application. Power Integrations provides a transformer selection guide in the datasheet and application notes.
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To minimize EMI with the TOP234PN, use a common-mode choke, add a Y-capacitor between the input and output, and ensure good PCB layout practices. Additionally, consider using a shielded transformer and placing the EMI filter components close to the IC.