Power Integrations TNY275PN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.89 | $0.89 |
| 15+ | $0.86 | $12.90 |
| 25+ | $0.85 | $21.25 |
| 50+ | $0.80 | $40.00 |
| 100+ | $0.71 | $71.00 |
| N+ | $0.14 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TinySwitch®-III |
| Packaging | Tube | |
| 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) | 15 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 | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm), 7 Leads |
| Supplier Device Package | 8-PDIP-C |
The Power Integrations TNY275PN from the TinySwitch-III series is an isolated Flyback offline switcher delivering up to 15 W. It integrates a 700V switch and switches at 132kHz with a 65% maximum duty cycle. Current limiting, open loop, over temperature, over voltage, and short-circuit protection ensure robust operation across a -40°C to 150°C junction range in an 8-DIP package.
- Isolated Flyback topology provides galvanic isolation for safety-critical designs.
- Integrated 700V switch reduces external component count.
- 15 W output at 132kHz supports compact, efficient magnetics.
- Comprehensive protection: current limiting, open loop, OTP, OVP, and short circuit.
- Wide -40°C to 150°C junction range for demanding environments.
Isolated Flyback Power Supplies
The TNY275PN is a Flyback switcher delivering up to 15 W with galvanic isolation, well suited to adapters and chargers. Its 132kHz switching frequency supports compact transformer designs.
Standby and Auxiliary Rails
With a 700V integrated switch and 65% max duty cycle, it provides reliable isolated bias supplies for larger systems.
Industrial Isolated Power
The -40°C to 150°C junction range and comprehensive protection (current limiting, open loop, OTP, OVP, short circuit) support demanding industrial environments.
Appliance Control Supplies
Isolated Flyback topology keeps control electronics safely separated from the mains in appliance designs.
Cost-Sensitive Designs
The 8-DIP package with integrated switch simplifies layout and reduces external component count.
- Q: What topology does the TNY275PN use?
- A: It is a Flyback offline switcher.
- Q: Is the output isolated?
- A: Yes, it provides galvanically isolated outputs.
- Q: Does it include an integrated switch?
- A: Yes, with a 700V breakdown voltage rating.
- Q: What is the maximum output power?
- A: Up to 15 W.
- Q: What is the switching frequency and duty cycle?
- A: 132kHz switching frequency with 65% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, over voltage, and short-circuit protection.
TNY275PN.pdf
- Q: What topology does the TNY275PN use?
- A: It is a Flyback offline switcher.
- Q: Is the output isolated?
- A: Yes, it provides galvanically isolated outputs.
- Q: Does it include an integrated switch?
- A: Yes, with a 700V breakdown voltage rating.
- Q: What is the maximum output power?
- A: Up to 15 W.
- Q: What is the switching frequency and duty cycle?
- A: 132kHz switching frequency with 65% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, over voltage, and short-circuit protection.
