Power Integrations TNY287DG-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.81 | $0.81 |
| 15+ | $0.78 | $11.70 |
| 25+ | $0.77 | $19.25 |
| 50+ | $0.72 | $36.00 |
| 100+ | $0.64 | $64.00 |
| N+ | $0.13 | Price Inquiry |
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| 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) | 11.5 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 | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width), 7 Leads |
| Supplier Device Package | SO-8C |
| ROHS |  |
The TNY287DG-TL from Power Integrations is an isolated flyback offline switcher in the TinySwitch-4 series. It integrates a 725V switch and delivers up to 11.5 W at 124 kHz to 140 kHz switching frequency with 67% maximum duty cycle. The 7-lead 8-SOIC device includes EN control and current limiting, open loop, over temperature, over voltage, and short circuit protection across -40°C to 150°C junction temperature.
- 725V integrated switch supports robust isolated flyback designs.
- 11.5 W output power fits compact adapters and auxiliary supplies.
- Comprehensive protection including over voltage, over temperature, open loop, short circuit, and current limiting.
- EN control enables flexible on/off regulation.
- 8-SOIC package and 124 kHz to 140 kHz switching aid compact layouts.
Isolated AC-DC Power Supplies
The TNY287DG-TL provides up to 11.5 W in an isolated flyback topology with a 725V integrated switch, suited to compact adapters and chargers.
Appliance and Industrial Bias Rails
Over voltage, over temperature, open loop, short circuit, and current limiting protection support reliable isolated bias generation in appliance and industrial controls.
Energy-Conscious Designs with EN Control
The EN control feature enables on/off regulation, helping designers manage output behavior in TinySwitch-4 based flyback supplies.
Compact 8-SOIC Layouts
Switching from 124 kHz to 140 kHz with 67% maximum duty cycle allows smaller magnetic components in space-constrained isolated designs.
- Q: What topology does the TNY287DG-TL use?
- A: It is an isolated flyback offline switcher with an integrated switch.
- Q: What is the breakdown voltage?
- A: 725V.
- Q: What output power and frequency?
- A: Up to 11.5 W at 124 kHz to 140 kHz switching frequency.
- Q: What is the maximum duty cycle?
- A: 67%.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, over voltage, and short circuit protection.
- Q: What package and temperature range?
- A: 8-SOIC (7 leads), -40°C to 150°C junction temperature.
TNY287DG-TL.pdf
- Q: What topology does the TNY287DG-TL use?
- A: It is an isolated flyback offline switcher with an integrated switch.
- Q: What is the breakdown voltage?
- A: 725V.
- Q: What output power and frequency?
- A: Up to 11.5 W at 124 kHz to 140 kHz switching frequency.
- Q: What is the maximum duty cycle?
- A: 67%.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, over voltage, and short circuit protection.
- Q: What package and temperature range?
- A: 8-SOIC (7 leads), -40°C to 150°C junction temperature.
