PMP7668, Wide Input 2W Bias Power Supply
Progetto di riferimento usando la parte UCC28722DBV di Texas Instruments
Documenti associati
Per prodotti finali
- E-Power Meter
Per contattare il Servizio Clienti.
- PMP7668, Wide Input 2W Bias Power Supply. This reference design is a 2W bias power supply for applications requiring operation over a wide input range (110 - 500VAC). The small form factor (69mm x 26mm) and high efficiency of this design make it ideal for e-metering applications. Information provided in this design will reduce time to market by providing important test data such as efficiency, output ripple, startup, and switching stress. Additionally, has conducted emissions testing on this design to ensure that it exceeds the EN55022 Class B limits
Funzioni principali
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Conversion TypeAC to DC
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Input Voltage110 to 500 (AC) V
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Output Voltage3.3 V
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Output Power2 W
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Efficiency65 %
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TopologyFlyback
Parti in primo piano (4)
Numero parte | Produttore | Tipo | Per contattare il Servizio Clienti. | |||
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TLV70433DBVT | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R | AGGIORNA | |
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TLV70433DBVR | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R | AGGIORNA | |
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UCC28722DBVR | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 23V 89kHz T/R 6-Pin SOT-23 | AGGIORNA | |
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UCC28722DBVT | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 23V 89kHz T/R 6-Pin SOT-23 | AGGIORNA |