Power Integrations INN2025K-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.92 | $0.92 |
| 15+ | $0.89 | $13.35 |
| 25+ | $0.87 | $21.75 |
| 50+ | $0.82 | $41.00 |
| 100+ | $0.73 | $73.00 |
| N+ | $0.15 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | InnoSwitch™-CH |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Topology | Flyback, Secondary Side SR |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 60% |
| Frequency - Switching | 100kHz |
| Power (Watts) | 20 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-PowerSOIC (0.350", 8.89mm Width), 15 Leads |
| Supplier Device Package | eSOP-R16B |
| ROHS |  |
The INN2025K-TL from Power Integrations is an InnoSwitch™-CH off-line switcher using Flyback topology with secondary-side synchronous rectification for isolated power supplies up to 20 W. It integrates the power switch with a 650V breakdown rating and operates at 100kHz switching frequency with up to 60% duty cycle. Current limiting, over temperature, and over voltage protection ensure reliable operation. Packaged in a 15-lead PowerSOIC (16-PowerSOIC) with a -40°C to 85°C ambient temperature range.
- Integrated switch and secondary-side SR reduce external component count for compact isolated designs.
- 650V breakdown rating supports off-line Flyback operation up to 20 W.
- 100kHz switching frequency with up to 60% duty cycle enables efficient transformer utilization.
- Current limiting, over temperature, and over voltage protection enhance reliability.
- PowerSOIC package with -40°C to 85°C ambient range suits space-constrained applications.
Compact Isolated Chargers
The INN2025K-TL integrates the switch and secondary-side SR in a Flyback topology, delivering up to 20 W in an isolated configuration. This integration reduces component count for compact charger designs.
Consumer Adapters
With a 650V breakdown rating, 60% maximum duty cycle, and 100kHz switching frequency, this InnoSwitch™-CH device supports efficient isolated adapter designs for consumer electronics.
Industrial and Appliance Bias Supplies
Current limiting, over temperature, and over voltage protection combined with a -40°C to 85°C ambient temperature range make the INN2025K-TL suitable for reliable isolated bias supplies in appliances and industrial equipment.
USB Power and Auxiliary Rails
The integrated switch and secondary-side SR simplify isolated power stages up to 20 W, ideal for USB power delivery and auxiliary rails requiring compact, integrated solutions.
- Q: What topology does the INN2025K-TL use?
- A: It uses Flyback topology with secondary-side synchronous rectification (SR) for isolated designs.
- Q: Does it include an integrated switch?
- A: Yes, it integrates the power switch.
- Q: What is the breakdown voltage?
- A: The device is rated for 650V breakdown voltage.
- Q: What is the maximum duty cycle and switching frequency?
- A: It supports up to 60% duty cycle at 100kHz switching frequency.
- Q: What power level does it support?
- A: It is rated for up to 20 W of output power.
INN2025K-TL.pdf
- Q: What topology does the INN2025K-TL use?
- A: It uses Flyback topology with secondary-side synchronous rectification (SR) for isolated designs.
- Q: Does it include an integrated switch?
- A: Yes, it integrates the power switch.
- Q: What is the breakdown voltage?
- A: The device is rated for 650V breakdown voltage.
- Q: What is the maximum duty cycle and switching frequency?
- A: It supports up to 60% duty cycle at 100kHz switching frequency.
- Q: What power level does it support?
- A: It is rated for up to 20 W of output power.
