Universal input voltage range Fixed switching frequency Short circuit protection SELECTION GUIDE Part Number TP03AR220S05 TP03AR220S12 TP03AR220S15 TP03AR220S24 TP03AR220D05 TP03AR220D12 TP03AR220D15 TP03AR220D05P05 TP03AR220D05P12 TP03AR220D05P15 TP03AR220D05P24 TP03AR220T05D05 TP03AR220T05D12 TP03.