Power Integrations TNY288KG-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.18 | $1.18 |
| 15+ | $1.14 | $17.10 |
| 25+ | $1.12 | $28.00 |
| 50+ | $1.05 | $52.50 |
| 100+ | $0.93 | $93.00 |
| N+ | $0.19 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TinySwitch®-4 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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) | 23 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 | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad |
| Supplier Device Package | 12-ESOP |
| ROHS |  |
The TNY288KG-TL from Power Integrations is a TinySwitch-4 offline switcher IC for isolated Flyback power supplies up to 23W. It integrates a 725V power MOSFET and switches at 124kHz to 140kHz with a 67% maximum duty cycle. The EN control feature enables simple regulation, while current limiting, open loop, over temperature, over voltage, and short circuit protection ensure reliability. It is housed in a 12-BESOP package with exposed pad and operates from -40°C to 150°C junction temperature.
- Integrated 725V MOSFET simplifies isolated flyback design.
- Delivers up to 23W for chargers, adapters, and auxiliary supplies.
- Comprehensive protection: OVP, OTP, open loop, current limiting, short circuit.
- 124kHz–140kHz switching with 67% max duty cycle for compact magnetics.
- 12-BESOP exposed-pad package and -40°C to 150°C range for thermal reliability.
Isolated AC-DC Power Supplies
The TNY288KG-TL provides galvanically isolated flyback conversion for offline power supplies up to 23W. Its integrated 725V MOSFET and 124kHz–140kHz switching enable compact, efficient designs.
Chargers and Adapters
With isolated flyback topology and 23W output capability, this TinySwitch-4 device suits compact chargers and adapters requiring safety isolation from the AC mains.
Standby and Auxiliary Supplies
The EN control feature supports simple on/off regulation, making the TNY288KG-TL well-suited for standby and auxiliary rails in appliances and consumer electronics.
Industrial Isolated Rails
Comprehensive protection including over voltage, over temperature, open loop, and short circuit safeguards isolated industrial supplies across a -40°C to 150°C junction temperature range.
Compact 12-BESOP Designs
The 12-BESOP package with exposed pad aids thermal dissipation, supporting reliable isolated flyback designs in space-constrained enclosures.
- Q: What topology does the TNY288KG-TL use?
- A: It uses Flyback topology in an isolated configuration.
- Q: Is the power switch integrated?
- A: Yes, the power MOSFET is integrated on-chip.
- Q: What is the breakdown voltage rating?
- A: The device has a 725V breakdown voltage (Vds) rating.
- Q: What power level does it support?
- A: It delivers up to 23W.
- Q: What switching frequency does it operate at?
- A: It switches at 124kHz to 140kHz with a 67% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, over voltage, and short circuit protection.
TNY288KG-TL.pdf
- Q: What topology does the TNY288KG-TL use?
- A: It uses Flyback topology in an isolated configuration.
- Q: Is the power switch integrated?
- A: Yes, the power MOSFET is integrated on-chip.
- Q: What is the breakdown voltage rating?
- A: The device has a 725V breakdown voltage (Vds) rating.
- Q: What power level does it support?
- A: It delivers up to 23W.
- Q: What switching frequency does it operate at?
- A: It switches at 124kHz to 140kHz with a 67% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, over voltage, and short circuit protection.
