Power Integrations TNY277GN-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.09 | $1.09 |
| 15+ | $1.06 | $15.90 |
| 25+ | $1.04 | $26.00 |
| 50+ | $0.98 | $49.00 |
| 100+ | $0.86 | $86.00 |
| N+ | $0.17 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TinySwitch®-III |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 65% |
| Frequency - Switching | 132kHz |
| Power (Watts) | 23.5 W |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit |
| Control Features | EN |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SMD (7 Leads), Gull Wing |
| Supplier Device Package | SMD-8C |
| ROHS |  |
The TNY277GN-TL from Power Integrations is a Flyback offline switcher in the TinySwitch®-III series, delivering up to 23.5 W with a 700V breakdown rating and an integrated power switch. Housed in an 8-SMD gull-wing package, it provides galvanically isolated output with 132kHz switching and 65% maximum duty cycle. Current limiting, open loop, over temperature, over voltage, and short circuit protection support dependable operation across a -40°C to 150°C junction range.
- Integrated power switch reduces external component count and simplifies Flyback design.
- 700V breakdown voltage provides margin for universal AC input offline applications.
- Comprehensive fault protection (current limiting, open loop, over temperature, over voltage, short circuit) enhances reliability.
- Galvanically isolated Flyback topology suits safety-critical AC-DC supplies.
- Wide -40°C to 150°C junction range supports demanding thermal environments.
Compact AC-DC Adapters
The TNY277GN-TL delivers up to 23.5 W with a 700V breakdown rating, making it well suited for universal-input adapters. Its integrated switch and 132kHz switching reduce BOM count and size.
Standby & Bias Supplies
With 65% max duty cycle and EN control, this isolated Flyback device provides a compact bias supply for appliances and industrial controls requiring galvanic isolation.
Chargers for Portable Devices
The integrated MOSFET and comprehensive fault protection (current limiting, open loop, over temperature, over voltage, short circuit) simplify charger designs across a -40°C to 150°C junction range.
Home Appliance Power
Isolated Flyback topology with 700V Vds rating supports reliable offline conversion in white goods and small appliances where low component count matters.
- Q: What topology does the TNY277GN-TL use?
- A: It is a Flyback offline switcher with galvanically isolated output.
- Q: Does it have an integrated switch?
- A: Yes, the power MOSFET is integrated on-chip for a compact design.
- Q: What is the breakdown voltage?
- A: The 700V Vds rating provides margin for universal AC input flyback designs.
- Q: What power and frequency does it support?
- A: It delivers up to 23.5 W at 132kHz switching frequency with 65% max duty cycle.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, over voltage, and short circuit protection are built in.
TNY277GN-TL.pdf
- Q: What topology does the TNY277GN-TL use?
- A: It is a Flyback offline switcher with galvanically isolated output.
- Q: Does it have an integrated switch?
- A: Yes, the power MOSFET is integrated on-chip for a compact design.
- Q: What is the breakdown voltage?
- A: The 700V Vds rating provides margin for universal AC input flyback designs.
- Q: What power and frequency does it support?
- A: It delivers up to 23.5 W at 132kHz switching frequency with 65% max duty cycle.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, over voltage, and short circuit protection are built in.
