Power Integrations TNY275PG
| 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 TNY275PG from Power Integrations is a TinySwitch-III Flyback offline switcher IC with an integrated 700V switch. Delivering up to 15 W at 132kHz with a 65% max duty cycle, it provides galvanically isolated output with EN control and current limiting, open loop, over temperature, over voltage, and short circuit protection in an 8-DIP package.
- Integrated 700V switch reduces external component count.
- Flyback topology delivers galvanically isolated output up to 15 W.
- 132kHz switching enables compact magnetic components.
- Built-in current limiting, open loop, over temperature, over voltage, and short circuit protection.
- Wide -40°C to 150°C junction temperature range.
Isolated Flyback Power Supplies
The TNY275PG uses Flyback topology to provide galvanically isolated output up to 15 W. Its 700V breakdown rating supports offline mains-connected designs, and the integrated switch reduces external component count.
Compact Adapters and Chargers
Operating at 132kHz with a 65% max duty cycle, the device enables compact magnetic and output components for space-constrained designs.
Appliance and Industrial Bias Rails
An operating range of -40°C to 150°C (TJ) supports use in demanding thermal environments, with over temperature and short circuit protection safeguarding the system.
Standby and Housekeeping Supplies
The integrated switch, EN control, and built-in protections make it a simple choice for standby and housekeeping power rails in larger systems.
- Q: What topology does the TNY275PG use?
- A: It is a Flyback offline switcher providing galvanically isolated output.
- Q: What is the breakdown voltage?
- A: The integrated switch has a 700V breakdown voltage (Vds rating).
- Q: How much power can it deliver?
- A: It delivers up to 15 W of output power.
- Q: What is the switching frequency?
- A: It switches at 132kHz with a 65% maximum duty cycle.
- Q: Does it have an internal switch?
- A: Yes, the power MOSFET is integrated on-chip.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, over voltage, and short circuit protection.
TNY275PG.pdf
- Q: What topology does the TNY275PG use?
- A: It is a Flyback offline switcher providing galvanically isolated output.
- Q: What is the breakdown voltage?
- A: The integrated switch has a 700V breakdown voltage (Vds rating).
- Q: How much power can it deliver?
- A: It delivers up to 15 W of output power.
- Q: What is the switching frequency?
- A: It switches at 132kHz with a 65% maximum duty cycle.
- Q: Does it have an internal switch?
- A: Yes, the power MOSFET is integrated on-chip.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, over voltage, and short circuit protection.
