DN05043/D, Universal AC Input, 5 V or 12 V Output, 20 Watt Power Supply Design Note
Diseño de referencia usando la pieza NCP1129BP65G de onsemi
이미지
1 / 3
Para productos finales
- Electronic Meter
- Smart Electric Meter
- White Goods
Descripción
- DN05043/D, Design Note describes a simple 20 watt, universal AC input, constant voltage power supply intended for AC adapters, industrial equipment, or white goods where isolation from the AC mains is required, and low cost, high efficiency, and low standby power are essential. The featured power supply is a simple CCM flyback topology utilizing NCP1129 monolithic switcher with integral 2 ohm, vertical channel MOSFET in a DIP8 package
Características clave
-
Conversion TypeAC to DC
-
Input Voltage85 to 265 (AC) V
-
Output Voltage5|12 V
-
Output Current1.6@12V|4@5V A
-
Output Power20 W
-
Efficiency80 %
-
TopologyFlyback- CCM
Piezas destacadas (4)
| Número de pieza | Fabricante | Tipo | Descripción | |||
|---|---|---|---|---|---|---|
|
NCP431ACSNT1G | onsemi | Voltage References | V-Ref Adjustable 2.5V to 36V 100mA 3-Pin SOT-23 T/R | AÑADIR AL CARRITO | |
|
PS2561L-1-F4-A | Renesas Electronics | Transistor and Photovoltaic Output Photocouplers | DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R | AÑADIR AL CARRITO | |
|
|
NCP431AISNT1G | onsemi | Voltage References | V-Ref Adjustable 2.5V to 36V 100mA 3-Pin SOT-23 T/R | AÑADIR AL CARRITO | |
|
|
NCP431AVSNT1G | onsemi | Voltage References | V-Ref Adjustable 2.5V to 36V 100mA 3-Pin SOT-23 T/R | AÑADIR AL CARRITO | |