Power Integrations TNY277PN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.05 | $1.05 |
| 15+ | $1.01 | $15.15 |
| 25+ | $0.99 | $24.75 |
| 50+ | $0.94 | $47.00 |
| 100+ | $0.83 | $83.00 |
| N+ | $0.17 | 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) | 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 | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm), 7 Leads |
| Supplier Device Package | 8-PDIP-C |
| ROHS |  |
The TNY277PN from Power Integrations is a Flyback offline switcher in the TinySwitch®-III series, delivering up to 23.5 W with a 700V integrated switch. It provides galvanically isolated output at 132kHz switching with 65% maximum duty cycle in a compact 8-DIP package. Built-in current limiting, open loop, over temperature, over voltage, and short circuit protection support robust mid-power AC-DC designs.
- Integrated 700V switch reduces external components and simplifies Flyback design.
- Galvanically isolated output supports safe offline AC-DC conversion.
- Up to 23.5 W output at 132kHz suits mid-power adapters.
- Comprehensive protection (current limiting, open loop, over temperature, over voltage, short circuit) improves reliability.
- Wide -40°C to 150°C junction temperature range suits demanding thermal environments.
Mid-Power AC-DC Adapters
The TNY277PN delivers up to 23.5 W in a Flyback topology with an integrated 700V switch, making it well suited to mid-power adapters and chargers.
Standby Power Supplies
With 65% max duty cycle and 132kHz switching, this isolated Flyback device provides efficient offline bias rails while current limiting and short circuit protection safeguard the design.
Consumer Electronics Power
Galvanically isolated output and over voltage and over temperature protection make this TinySwitch®-III device a dependable choice for consumer AC-DC supplies.
Industrial Control Bias Rails
Operating across -40°C to 150°C junction temperature, the TNY277PN suits auxiliary supplies in industrial equipment that must remain stable in varied thermal conditions.
- Q: What topology does the TNY277PN use?
- A: It is a Flyback offline switcher with galvanically isolated output.
- Q: Does it include an internal switch?
- A: Yes, the power MOSFET is integrated on-chip in the TinySwitch®-III series.
- Q: What is the breakdown voltage?
- A: The device features a 700V Vds rating.
- Q: How much power can it deliver?
- A: It supports up to 23.5 W at 132kHz switching with 65% max duty cycle.
- Q: What protections are built in?
- A: Current limiting, open loop, over temperature, over voltage, and short circuit protection are included.
TNY277PN.pdf
- Q: What topology does the TNY277PN use?
- A: It is a Flyback offline switcher with galvanically isolated output.
- Q: Does it include an internal switch?
- A: Yes, the power MOSFET is integrated on-chip in the TinySwitch®-III series.
- Q: What is the breakdown voltage?
- A: The device features a 700V Vds rating.
- Q: How much power can it deliver?
- A: It supports up to 23.5 W at 132kHz switching with 65% max duty cycle.
- Q: What protections are built in?
- A: Current limiting, open loop, over temperature, over voltage, and short circuit protection are included.
