The LinkSwitch-II was developed to cost effectively replace all existing solutions in low power charger and adapter applications. Its controller is optimized for CV/CC charging applications, for minimal external part count, and for very tight control of both the output voltage and current without the use of an optocoupler.
The integrated 700 V switching MOSFET and ON/OFF control function achieve both high efficiency under all load conditions, and low no-load energy consumption. No-load performance and operating efficiency exceed all current and proposed international energy efficiency standards.
| Manufacturer | Power Integrations |
|---|---|
| Category | AC/DC and DC/DC Conversion |
| Sub-Category | AC/DC SMPS - Single Output |
| Eval Board |
Board not Stocked
|
| AC Voltage |
115 V
230 V Universal (115 / 230V) |
| Outputs and Type |
1 Isolated
|
| Voltage Out |
5 V
|
| Current Out |
555 mA
|
| Output Power |
2.78 W
|
| Features |
Open Circuit Protection
Short Circuit Protection Thermal Protection |
| Efficiency @ Conditions |
>73%, 230 V in @ 1 ~ 2.7 W
>73%, 115V in @ 0.7 ~ 2.7 W |
| No-load Input Power @ Voltage |
28 mW @ 115 V
32 mW @ 230 V |
| Switching Frequency |
64 kHz
|
| Internal Switch |
Yes
|
| Component Count + Extras |
27 + 2
|
| Voltage In |
85 ~ 265 VAC
|
| Design Author |
Power Integrations
|
| Application / Target Market |
Audio: MP3 Players
Battery Chargers Cell Phones Digital Cameras Portable Devices Power: AC Adapters Power: Auxiliary Power Supply |
| Main I.C. Base Part |
LNK613
|
| Date Created By Author | |
| Date Added To Library | 2018-06 |
Singapore
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