Power Integrations TNY284PG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.82 | $0.82 |
| 15+ | $0.79 | $11.85 |
| 25+ | $0.77 | $19.25 |
| 50+ | $0.73 | $36.50 |
| 100+ | $0.65 | $65.00 |
| N+ | $0.13 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TinySwitch®-4 |
| Packaging | Tube | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 725V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 67% |
| Frequency - Switching | 124kHz ~ 140kHz |
| Power (Watts) | 6 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 TNY284PG from Power Integrations is a flyback offline switcher in the TinySwitch-4 series, delivering up to 6 W with a 725V breakdown rating and an integrated power switch. It switches at 124kHz to 140kHz with a 67% maximum duty cycle and includes EN control plus current limiting, open loop, over temperature, over voltage, and short circuit protection. It is supplied in an 8-DIP (7 leads) package rated for -40°C to 150°C junction temperature.
- Integrated switch and EN control simplify isolated flyback design.
- Comprehensive protection set includes open loop and short circuit for robust operation.
- 725V breakdown rating suits universal offline input designs.
- 6 W output power fits compact adapters and bias supplies.
- Wide -40°C to 150°C junction temperature range for demanding environments.
Isolated Low-Power Adapters
The TNY284PG provides up to 6 W in an isolated flyback topology with a 725V breakdown rating, ideal for compact AC-DC adapters and chargers.
Standby and Bias Supplies
With EN control and comprehensive fault protection including open loop and short circuit, it supports reliable standby and bias rails in larger systems.
Home Appliance Control Power
The 124kHz to 140kHz switching range and 67% max duty cycle enable small transformer designs for isolated control power in appliances.
Industrial Auxiliary Rails
Rated for -40°C to 150°C junction temperature, the device suits auxiliary power in industrial equipment exposed to wide thermal swings.
- Q: What topology does the TNY284PG use?
- A: It is a flyback offline switcher with galvanically isolated output from the TinySwitch-4 series.
- Q: What is the breakdown voltage?
- A: The device is rated at 725V Vds breakdown.
- Q: What output power does it support?
- A: It delivers up to 6 W.
- Q: What switching frequency does it operate at?
- A: It switches between 124kHz and 140kHz.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, over voltage, and short circuit protection.
TNY284PG.pdf
- Q: What topology does the TNY284PG use?
- A: It is a flyback offline switcher with galvanically isolated output from the TinySwitch-4 series.
- Q: What is the breakdown voltage?
- A: The device is rated at 725V Vds breakdown.
- Q: What output power does it support?
- A: It delivers up to 6 W.
- Q: What switching frequency does it operate at?
- A: It switches between 124kHz and 140kHz.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, over voltage, and short circuit protection.
