RDK-737 is a 1.44 W Power Supply for Appliances and Auxiliary Power Supplies with a 85 VAC – 440 VAC input; 12 V, 120 mA output using LinkSwitch-TN2 (LNK3294G/P)
RDK-737 Evaluation board describes a buck converter designed to provide a nominal output voltage of 12 V at 120 mA load from a wide input voltage range of 85 VAC to 440 VAC. This adapter utilizes the LNK3294 from the LinkSwitch-TN2 family of ICs, with provision for G and P packages placed on the top layer.
The User Guide contains the complete power supply specifications, bill of materials, transformer construction, circuit schematic and printed circuit board layout, along with performance data and electrical waveforms.
| Manufacturer | Power Integrations |
|---|---|
| Category | AC/DC and DC/DC Conversion |
| Sub-Category | AC/DC SMPS - Single Output |
| Eval Board Part Number | 596-RDK-737-ND |
| Eval Board Supplier | Power Integrations |
| Eval Board |
Normally In Stock
|
| AC Voltage |
Universal (115 / 230V)
|
| Outputs and Type |
1 Non-Isolated
|
| Voltage Out |
12 V
|
| Current Out |
120 mA
|
| Output Power |
1.44 W
|
| Features |
Current Limit (Adj. or Fixed)
Frequency Jitter for EMI Over Voltage Protection Reset Function Thermal Protection |
| Efficiency @ Conditions |
>77%, 85 ~ 260 VAC, 12 V @ 120 mA
|
| No-load Input Power @ Voltage |
<30 mW @ 230 V
|
| Switching Frequency |
66 kHz
|
| Internal Switch |
Yes
|
| Component Count + Extras |
20 + 4
|
| Voltage In |
85 ~ 440 VAC
|
| Design Author |
Power Integrations
|
| Application / Target Market |
Power: Auxiliary Power Supply
RF: Metering White Goods |
| Main I.C. Base Part |
LNK3294
|
| Date Created By Author | 2020-06 |
| Date Added To Library | 2020-12 |
France
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