Part Details for TOP256EN by Power Integrations
Results Overview of TOP256EN by Power Integrations
- Distributor Offerings: (13 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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TOP256EN Information
TOP256EN by Power Integrations is a Power Management Circuit.
Power Management Circuits 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 TOP256EN
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
71P4625
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Newark | Ac/Dc Conv, Flyback, Esip-7, Input Voltage Min:85Vac, Input Voltage Max:265Vac, Ic Case/Package:Esip, No. Of Pins:7Pins, Power Rating Max:86W, Topology:Flyback, Isolation:Isolated, Power Switch Voltage Rating:700V, Qualification:- Rohs Compliant: Yes |Power Integrations TOP256EN RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 21 |
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$1.7300 / $2.2700 | Buy Now |
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DISTI #
596-1209-5-ND
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DigiKey | IC OFFLINE SWITCH FLYBACK 7ESIP Min Qty: 1 Lead time: 8 Weeks Container: Tube |
2203 In Stock |
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$1.2400 / $1.7800 | Buy Now |
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DISTI #
71P4625
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Avnet Americas | - Bulk (Alt: 71P4625) COO: China RoHS: Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk | 21 Partner Stock |
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$1.7600 / $2.3000 | Buy Now |
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DISTI #
TOP256EN
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Avnet Americas | - Rail/Tube (Alt: TOP256EN) COO: China RoHS: Compliant Min Qty: 960 Package Multiple: 960 Lead time: 8 Weeks, 0 Days Container: Tube | 0 |
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$1.2028 / $1.2714 | Buy Now |
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DISTI #
869-TOP256EN
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Mouser Electronics | AC/DC Converters Int Off-Line Switchr 86W/119W RoHS: Compliant | 1246 |
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$1.2400 / $1.6600 | Buy Now |
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Future Electronics | TOP256 Series 132 kHz 119 W Flyback Isolated Off-Line Switcher - eSIP-7C RoHS: Compliant pbFree: Yes Min Qty: 960 Package Multiple: 48 Lead time: 8 Weeks Container: Tube | 0Tube |
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$1.0900 / $1.1500 | Buy Now |
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DISTI #
TOP256EN
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TME | IC: PMIC, AC/DC switcher,SMPS controller, 100mA, 59.4÷145kHz Min Qty: 1 | 320 |
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$1.4700 / $1.6700 | Buy Now |
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ComSIT USA | Power Supply Support Circuit ECCN: EAR99 RoHS: Not Compliant |
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RFQ | |
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DISTI #
TOP256EN
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Avnet Asia | (Alt: TOP256EN) RoHS: Compliant Min Qty: 960 Package Multiple: 960 Lead time: 8 Weeks, 0 Days | 0 |
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RFQ | |
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Chip Stock | TOP256Series132kHz119WFlybackIsolatedOff-LineSwitcher-eSIP-7C | 17000 |
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RFQ |
US Tariff Estimator: TOP256EN 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.
Part Details for TOP256EN
TOP256EN CAD Models
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TOP256EN Part Data Attributes
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TOP256EN
Power Integrations
Buy Now
Datasheet
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Compare Parts:
TOP256EN
Power Integrations
Power Supply Support Circuit
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | , | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | Load Switch | |
| JESD-609 Code | e3 | |
| Peak Reflow Temperature (Cel) | Not Specified | |
| Qualification Status | Not Qualified | |
| Terminal Finish | Matte Tin (Sn) | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified |
TOP256EN Frequently Asked Questions (FAQ)
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The maximum output power of TOP256EN is 256W, but it can be derated based on the input voltage, output voltage, and ambient temperature.
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To ensure reliability, follow the recommended thermal design guidelines, use a suitable heat sink, and ensure good airflow around the device. Also, consider derating the output power based on the ambient temperature.
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The recommended input capacitor value is 2.2uF to 4.7uF, X7R or X5R type, with a voltage rating of 400V or higher. However, the optimal value may vary depending on the specific application and input voltage.
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To optimize output voltage regulation, adjust the feedback resistors (R1 and R2) to achieve the desired output voltage. Also, ensure that the output capacitor value is sufficient to filter out ripple and noise.
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The bootstrap capacitor (Cb) is used to generate the high-side gate drive voltage for the power MOSFET. It should be a low-ESR ceramic capacitor with a value of 1nF to 10nF, and a voltage rating of 25V or higher.