In standby mode it is often required that the equipment input power is as low as possible, which means reducing the input power of the auxiliary power supply, in no-load or light-load conditions.
This design meets the specifications of a wide range of auxiliary power supplies for the above mentioned applications. Furthermore, it is optimized for very low standby consumption which helps to meet the most stringent energy saving requirements. Using the VIPer27, which has a switching frequency of 115 kHz, helps to reduce the transformer size.
| Manufacturer | STMicroelectronics |
|---|---|
| Category | AC/DC and DC/DC Conversion |
| Sub-Category | AC/DC SMPS - Single Output |
| Eval Board Part Number | 497-10166-ND |
| Eval Board Supplier | STMicroelectronics |
| 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 |
2.2 A
|
| Output Power |
11 W
|
| Features |
Energy Standard Compliant
Short Circuit Protection |
| Efficiency @ Conditions |
>75%, 230V in, 5V @ 3 ~ 11 W
>75%, 115V in, 5V @ 3 ~ 11 W |
| No-load Input Power @ Voltage |
23 mW @ 115 V
48 mW @ 230 V |
| Switching Frequency |
115 kHz
|
| Internal Switch |
No
|
| Component Count + Extras |
43 + 3
|
| Voltage In |
90 ~ 265 VAC
|
| Design Author |
STMicroelectronics
|
| Application / Target Market |
DVD/Blu-ray Players
Power: Auxiliary Power Supply Set-Top Boxes |
| Main I.C. Base Part |
VIPer27
|
| Date Created By Author | |
| Date Added To Library | 2011-03 |
Austria
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