PMP7668, Wide Input 2W Bias Power Supply
Diseño de referencia usando la pieza UCC28722DBV de Texas Instruments
Documentos asociados
Para productos finales
- E-Power Meter
Descripción
- 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
Características clave
-
Conversion TypeAC to DC
-
Input Voltage110 to 500 (AC) V
-
Output Voltage3.3 V
-
Output Power2 W
-
Efficiency65 %
-
TopologyFlyback
Piezas destacadas (4)
Número de pieza | Fabricante | Tipo | Descripción | |||
---|---|---|---|---|---|---|
|
TLV70433DBVT | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R | AÑADIR AL CARRITO | |
|
TLV70433DBVR | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R | AÑADIR AL CARRITO | |
|
UCC28722DBVR | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 23V 89kHz T/R 6-Pin SOT-23 | AÑADIR AL CARRITO | |
|
UCC28722DBVT | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 23V 89kHz T/R 6-Pin SOT-23 | AÑADIR AL CARRITO |