Power Integrations INN2005K-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.31 | $1.31 |
| 15+ | $1.27 | $19.05 |
| 25+ | $1.24 | $31.00 |
| 50+ | $1.17 | $58.50 |
| 100+ | $1.04 | $104.00 |
| N+ | $0.21 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | InnoSwitch™-CH |
| Packaging | Cut Tape (CT) | 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 Power Integrations INN2005K-TL, part of the InnoSwitch-CH series, is an isolated flyback offline switcher with secondary-side synchronous rectification and an integrated power switch. It offers a 650V breakdown rating, 20 W output, 100kHz switching frequency, and 60% maximum duty cycle. Protections include current limiting, over temperature, and over voltage. It is housed in a 16-PowerSOIC (15-lead) package rated from -40°C to 85°C.
- Integrated power switch simplifies isolated flyback designs and reduces external parts.
- Secondary-side SR topology improves rectification in isolated outputs.
- 650V breakdown rating supports universal AC input margins.
- 20 W output capability in a compact 16-PowerSOIC package.
- Current limiting, OVP, and OTP protections enhance reliability.
Isolated AC-DC Power Supplies
The 650V breakdown and 20 W capability suit isolated flyback supplies from universal AC mains, with secondary-side SR improving rectification.
Compact Adapters and Chargers
100kHz switching and integrated switch in a 16-PowerSOIC package enable compact isolated designs.
Consumer Electronics Bias Rails
The InnoSwitch-CH series flyback topology with secondary-side SR delivers regulated isolated outputs for consumer devices.
Enclosed Power Modules
The -40°C to 85°C operating range and fault protection (current limiting, OVP, OTP) fit enclosed module designs.
- Q: What topology does the INN2005K-TL use?
- A: It is a flyback offline switcher with secondary-side synchronous rectification, providing galvanically isolated output.
- Q: Does it include an internal switch?
- A: Yes, the power switch is integrated on-chip.
- Q: What is the breakdown voltage?
- A: The device has a 650V breakdown (Vds) rating.
- Q: What is the switching frequency, power, and max duty cycle?
- A: It switches at 100kHz, delivers up to 20 W, and supports a 60% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, over temperature, and over voltage.
INN2005K-TL.pdf
- Q: What topology does the INN2005K-TL use?
- A: It is a flyback offline switcher with secondary-side synchronous rectification, providing galvanically isolated output.
- Q: Does it include an internal switch?
- A: Yes, the power switch is integrated on-chip.
- Q: What is the breakdown voltage?
- A: The device has a 650V breakdown (Vds) rating.
- Q: What is the switching frequency, power, and max duty cycle?
- A: It switches at 100kHz, delivers up to 20 W, and supports a 60% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, over temperature, and over voltage.
