| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TNY254PN | Power Integrations | $1.1110 | Switching Regulator, 0.4A, 48kHz Switching Freq-Max, PDIP8 | TOP232YN vs TNY254PN |
| KA5M0165R-TU | Fairchild Semiconductor Corporation | Check for Price | 4 A SWITCHING REGULATOR, 67 kHz SWITCHING FREQ-MAX, PSFM4, TO-220F, 4 PIN | TOP232YN vs KA5M0165R-TU |
| KA5H0380R | Fairchild Semiconductor Corporation | Check for Price | Switching Regulator, Current-mode, 3A, 100kHz Switching Freq-Max, PSFM4 | TOP232YN vs KA5H0380R |
| TOP234P | Power Integrations | Check for Price | Power Supply Support Circuit, Voltage-mode, 2.4A, 140kHz Switching Freq-Max, CMOS, PDIP7 | TOP232YN vs TOP234P |
| FSDL0365RL | Fairchild Semiconductor Corporation | Check for Price | Switching Regulator, Current-mode, 12A, 55kHz Switching Freq-Max, PDSO8 | TOP232YN vs FSDL0365RL |
| MC33369T | Motorola Semiconductor Products | Check for Price | Switching Regulator, Voltage-mode, 0.5A, 115kHz Switching Freq-Max, CMOS, PSFM5 | TOP232YN vs MC33369T |
| FSDM0365RNB | Fairchild Semiconductor Corporation | Check for Price | Switching Regulator, Current-mode, 12A, 73kHz Switching Freq-Max, PDIP8 | TOP232YN vs FSDM0365RNB |
| ICE3A0365 | Infineon Technologies AG | Check for Price | Switching Regulator, Current-mode, 100kHz Switching Freq-Max, PDIP8 | TOP232YN vs ICE3A0365 |
| TOP224P | Power Integrations | Check for Price | Switching Regulator, Voltage-mode, 1.65A, 110kHz Switching Freq-Max, CMOS, PDIP8 | TOP232YN vs TOP224P |
| KA5M0380RTU | onsemi | Check for Price | Switching Regulator, Current-mode, 12A, 73kHz Switching Freq-Max, SFM4 | TOP232YN vs KA5M0380RTU |
Part Details for TOP232YN by Power Integrations
Results Overview of TOP232YN 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.
Applications
Consumer Electronics
Energy and Power Systems
Renewable Energy
TOP232YN Information
TOP232YN 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 TOP232YN
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
596-1800-ND
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DigiKey | IC OFFLINE SW FLYBACK TO220-7B Container: Tube |
0 Tube |
|
Buy Now |
US Tariff Estimator: TOP232YN 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.
TOP232YN Part Data Attributes
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TOP232YN
Power Integrations
Buy Now
Datasheet
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Compare Parts:
TOP232YN
Power Integrations
Switching Regulator, Voltage-mode, 0.8A, 140kHz Switching Freq-Max, CMOS, PZFM5
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SFM | |
| Package Description | Plastic, To-220, 7 Pin | |
| Pin Count | 3 | |
| 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-PZFM-T5 | |
| Number of Functions | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.8 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TO-220 | |
| Package Equivalence Code | ZIP5/7,.25,.05TB | |
| Package Shape | Rectangular | |
| Package Style | Flange Mount | |
| Qualification Status | Not Qualified | |
| 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 | 1.27 Mm | |
| Terminal Position | Zig-Zag |
Alternate Parts for TOP232YN
This table gives cross-reference parts and alternative options found for TOP232YN. 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 TOP232YN, 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.
TOP232YN Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the TOP232YN is -40°C to 125°C, but it's recommended to operate within -20°C to 85°C for optimal performance and reliability.
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To ensure proper biasing, make sure to provide a stable input voltage (Vin) within the recommended range (typically 10-30V), and ensure the bias pin (Vcc) is connected to a stable voltage source (typically 5-15V) with a minimum of 1uF decoupling capacitor.
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For optimal performance and EMI reduction, follow these guidelines: keep the input and output traces short and separate, use a solid ground plane, and place decoupling capacitors close to the device. Also, ensure the PCB layout meets the recommended thermal pad connection and heat sink requirements.
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To troubleshoot common issues, check for proper input voltage, biasing, and decoupling. Verify the PCB layout meets the recommended guidelines, and ensure the device is properly heat-sinked. Also, check for any signs of physical damage or contamination. If issues persist, consult the Power Integrations application notes and technical support resources.
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The recommended input capacitor is a low-ESR ceramic capacitor (e.g., 1uF to 10uF, X5R or X7R dielectric) placed close to the input pins. For the output, use a low-ESR electrolytic capacitor (e.g., 10uF to 100uF) with a voltage rating suitable for the output voltage.