12V/1A Charger Case
Design Schematic
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PCB Layout&Demo Diagram
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General Description
The system offers complete protection coverage with automatic self-recovery feature including overload protection (OLP), over temperature protection(OTP), Over oltage Protection (OVP), CS Short-Circuit Protection. PN8359 Datasheet>> |
Features
Vin：90~265V
Po ：10.5W Vo ：5V
Io ：2.1A±3%η ：79% |
Design Schematic
PCB Layout&Demo Diagram
| No. | RefDes | Part | Description | Package | Count | Soldering | unit cost |
|---|---|---|---|---|---|---|---|
| 1 | BD1 | SMD BR | MB6S | SMD SOIC-4 | 1 | ||
| 2 | C1 | Ceramic-Cap | 500V/1.0nF | SMD 1206 | 1 | ||
| 3 | C2 | Ceramic-Cap | 50V/10.0nF | SMD 0805 | 1 | ||
| 4 | C3 | Ceramic-Cap | 50V/100.0nF | SMD 0805 | 1 | ||
| 5 | C4 | Ceramic-Cap | 50V/10.0pF | SMD 0805 | 1 | ||
| 6 | CY1 | Y-Cap | 400V/1.0nF | P=10.0mm | 1 | ||
| 7 | EC1 | E-Cap | 400V/6.8uF | Φ 8*16 | 1 | ||
| 8 | EC2 | E-Cap | 400V/10.0uF | Φ 10*16 | 1 | ||
| 9 | EC3 | E-Cap | 50V/10uF | Φ 5*11 | 1 | ||
| 10 | EC4 | E-Cap | 10V/1500uF | Φ 10*16 | 1 | ||
| 11 | D1 | Diode | M7 | SMD DO-214AC | 1 | ||
| 12 | D2 | Diode | RS1M | SMD DO-214AC | 1 | ||
| 13 | D3、D4 | Diode | SB540 | DIP DO-201 | 2 | ||
| 14 | L1 | Inductor | 1.0mH | DIP 0510 | 1 | ||
| 15 | L2 | Inductor | 3.3uH | SMD 0805 | 1 | ||
| 16 | RF1 | Fuse | T2.0A/250V | P=5.0mm | 1 | ||
| 17 | R1 | SMD Resistor | 10KΩ | SMD 0805 | 1 | ||
| 18 | R2 | SMD Resistor | 270KΩ | SMD 1206 | 1 | ||
| 19 | R3 | SMD Resistor | 150Ω | SMD 1206 | 1 | ||
| 20 | R4 | SMD Resistor | 24Ω | SMD 0805 | 1 | ||
| 21 | R5、R6 | SMD Resistor | 1.5Ω | SMD 1206 | 2 | ||
| 22 | R7 | SMD Resistor | 39KΩ | SMD 0805 | 1 | ||
| 23 | R8 | SMD Resistor | 4.87KΩ | SMD 0805 | 1 | ||
| 24 | R10 | SMD Resistor | 1.5KΩ | SMD 1206 | 1 | ||
| 25 | T1 | Transformer | EPC17 | 5+0 | 1 | ||
| 26 | U1 | IC | PN8359 | DIP-8 | 1 | ||
| 27 | PCB | Double sided board | 33.5*38.5 | 1 |
Toal :
BOM Cost
| Part Cost | Count | $ | ||
| SM Cost | Count | $ | ||
| Plug-in Cost | Count | $ | ||
| Total | $ |
1、成本核算可以帮您更便捷的计算出Demo成本。
2、您只需选折加工类型，并填写器件的单价，点击确认提交，系统将自动为您核算成本。
3、您也可以根据自己的实际需要修改单价价格来进行计算。
2、您只需选折加工类型，并填写器件的单价，点击确认提交，系统将自动为您核算成本。
3、您也可以根据自己的实际需要修改单价价格来进行计算。