Power Integrations INN2105K
Regular price
$94,999.99
Regular price
$99,999.99
Sale price
$94,999.99
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | InnoSwitch™-CE |
| Packaging | | |
| 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 | Over Temperature, Over Voltage |
| Control Features | - |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-PowerSOIC (0.350", 8.89mm Width), 15 Leads |
| Supplier Device Package | eSOP-R16B |
INN2105K - InnoSwitch™-CE Offline Switcher IC
The INN2105K is a high-efficiency offline switcher IC from Power Integrations' InnoSwitch-CE family, designed for isolated flyback power supplies up to 20W. Featuring integrated 650V power MOSFET and secondary-side synchronous rectification (SR), this IC delivers superior efficiency and reliability for AC-DC conversion applications.
Key Features
- 650V breakdown voltage for universal input (85-265 VAC)
- 20W maximum output power in compact flyback topology
- Secondary-side SR for enhanced efficiency and reduced heat
- 100kHz switching frequency enables smaller magnetics
- Integrated protection: over-temperature and over-voltage
- -40°C to 105°C operating range for industrial applications
- eSOP-R16B surface-mount package for automated assembly
Applications
Ideal for consumer electronics, industrial controls, smart home devices, LED lighting drivers, and auxiliary power supplies requiring compact, efficient, and reliable AC-DC conversion with full isolation.
Design Resources
Full reference designs, application notes, and PI Expert™ design software available from Power Integrations to accelerate your development cycle and ensure optimal performance.
Complete Specifications
INN2105K.pdf
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