TNY288 Auto- restart mode

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Hi,

We are using TNY288 and it is going to auto restart mode after power on. The specifications are as below:

Vin: 312 - 530 Vrms
Vout 1: 24 V DC /50 mA
Vout2: 5V DC/ 1 A

The auxiliary winding is 15 V @ 100 mA

Regards
Shwetha

AttachmentSize
Transformer design sheet551.95 KB
Schematic282.43 KB
Tranformer datasheet557.69 KB

Hi Shwetha

Thanks for using Power Integration IC.
Clarification on your statement.
The output will start up properly. After the output regulates, auto restart will occur.
Or
During output rise time, the output will not reach regulation and will undergo Auto restart.

Thanks

Regards

Chloe