Cap Drop Offline Supply for E-Meters

Texas Instruments

Published Date: 06/16/2015

Description

This design idea provides a simple non-isolated AC/DC power supply for low power applications such as smart grid E-meter applications. The design uses a "capacitive-dropper" front-end combined with a

Parts

Part Number Name Companion Part
LM2574HVM-12 LM2574HVM-12 Buy Datasheet
LM2574HVM-15/NOPB LM2574HVM-15/NOPB Buy Datasheet
LM2574HVM-5.0 LM2574HVM-5.0 Buy Datasheet
LM2574HVMX-12/NOPB LM2574HVMX-12/NOPB Buy Datasheet
LM2574HVMX-3.3/NOPB LM2574HVMX-3.3/NOPB Buy Datasheet
LM2574HVMX-5.0 LM2574HVMX-5.0 Buy Datasheet
LM2574HVMX-ADJ/NOPB LM2574HVMX-ADJ/NOPB Buy Datasheet
LM2574HVN-ADJ/NOPB LM2574HVN-ADJ/NOPB Buy Datasheet
LM2590HVS-ADJ/NOPB LM2590HVS-ADJ/NOPB Buy Datasheet
LM2590HVSX5.0AQ LM2590HVSX5.0AQ Buy Datasheet
LM2590HVSX5.0AQ/NOPB LM2590HVSX5.0AQ/NOPB Buy Datasheet
LM2591HVS-ADJ/NOPB LM2591HVS-ADJ/NOPB Buy Datasheet
LM2591HVSX-5.0/NOPB LM2591HVSX-5.0/NOPB Buy Datasheet
LM2591HVT-5.0/NOPB LM2591HVT-5.0/NOPB Buy Datasheet
LM2591HVT-ADJ/NOPB LM2591HVT-ADJ/NOPB Buy Datasheet
LM2594HVM-ADJ LM2594HVM-ADJ Buy Datasheet
LM2594HVM-ADJ/NOPB LM2594HVM-ADJ/NOPB Buy Datasheet
LM2594HVMX-3.3/NOPB LM2594HVMX-3.3/NOPB Buy Datasheet
LM2594HVMX-ADJ/NOPB LM2594HVMX-ADJ/NOPB Buy Datasheet
LM2597HVM-5.0/NOPB LM2597HVM-5.0/NOPB Buy Datasheet
LM2597HVM-ADJ/NOPB LM2597HVM-ADJ/NOPB Buy Datasheet
LM2597HVMX-5.0/NOPB LM2597HVMX-5.0/NOPB Buy Datasheet
LM2597HVN-12/NOPB LM2597HVN-12/NOPB Buy Datasheet
LM2597HVN-ADJ/NOPB LM2597HVN-ADJ/NOPB Buy Datasheet