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Part Details for TNY277GN by Power Integrations
Results Overview of TNY277GN by Power Integrations
- Distributor Offerings: (8 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- 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.
TNY277GN Information
TNY277GN 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 TNY277GN
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
47Y1754
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Newark | Ac/Dc Converter, 18W, Dip-7, Input Voltage Min:85Vac, Input Voltage Max:265Vac, Ic Case/Package:Dip, No. Of Pins:7Pins, Power Rating Max:18W, Topology:-, Isolation:Isolated, Power Switch Voltage Rating:700V, Qualification:- Rohs Compliant: Yes |Power Integrations TNY277GN RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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Buy Now | |
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DISTI #
596-1788-ND
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DigiKey | IC OFFLINE SWITCH FLYBACK 8SMD Lead time: 4 Weeks Container: Tube | Limited Supply - Call |
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Buy Now | |
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Bristol Electronics | 257 |
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RFQ | ||
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Quest Components | 0.491 A SWITCHING REGULATOR, 140 KHZ SWITCHING FREQ-MAX, PDSO7 | 989 |
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$0.7088 / $2.0250 | Buy Now |
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Quest Components | 0.491 A SWITCHING REGULATOR, 140 KHZ SWITCHING FREQ-MAX, PDSO7 | 205 |
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$0.8100 / $2.0250 | Buy Now |
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DISTI #
TNY277GN
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EBV Elektronik | Off Line Switcher 7Pin SMDC (Alt: TNY277GN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 | EBV - 0 |
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Buy Now | |
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Vyrian | Other Function Semiconductors | 1095 |
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RFQ | |
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Win Source Electronics | IC OFFLINE SWIT OVP OTP HV 8SMD | 10000 |
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$0.6040 / $0.7800 | Buy Now |
Part Details for TNY277GN
TNY277GN CAD Models
TNY277GN Part Data Attributes
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TNY277GN
Power Integrations
Buy Now
Datasheet
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Compare Parts:
TNY277GN
Power Integrations
Switching Regulator, Current-mode, 0.491A, 140kHz Switching Freq-Max, PDSO7, SMD-8/7
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | POWER INTEGRATIONS INC | |
| Part Package Code | SOIC | |
| Pin Count | 8/7 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Power Integrations | |
| Adjustable Threshold | NO | |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT | |
| JESD-30 Code | R-PDSO-G7 | |
| Length | 9.575 mm | |
| Moisture Sensitivity Level | 4 | |
| Number of Channels | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 7 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | GWDIP7/8,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 250 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 3.98 mm | |
| Supply Voltage-Max (Vsup) | 265 V | |
| Supply Voltage-Min (Vsup) | 85 V | |
| Supply Voltage-Nom (Vsup) | 230 V | |
| Surface Mount | YES | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Pure Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Threshold Voltage-Nom | +2.6V | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Width | 6.35 mm |
TNY277GN Frequently Asked Questions (FAQ)
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The TNY277GN is a 277V, 7W offline switcher IC, so it can handle up to 7W of output power.
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To ensure the TNY277GN operates within its SOA, follow the guidelines in the datasheet for maximum drain-source voltage, drain current, and power dissipation. Also, ensure proper thermal management and heat sinking.
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The BYPASS pin is used to connect an external bypass capacitor to filter the internal voltage regulator output, reducing noise and improving overall system stability.
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To optimize the transformer design, follow the guidelines in the datasheet for transformer turns ratio, primary inductance, and magnetizing inductance. Also, consider using a transformer with a low leakage inductance and a high coupling coefficient.
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Follow the recommended layout and placement guidelines in the datasheet to minimize electromagnetic interference (EMI) and ensure proper thermal management. Keep the IC and its associated components close together, and use a ground plane to reduce noise and improve stability.