5V/1A Charger PSR 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. PN8355 Datasheet>> |
Features
Vin：90~264V
Po ：5W Vo ：5V
Io ：1A±3%η ：70% |
Design Schematic
PCB Layout&Demo Diagram
| No. | RefDes | Part | Description | Package | Count | Soldering | unit cost |
|---|---|---|---|---|---|---|---|
| 1 | C1、C2 | E-Cap | 4.7uF/400V,Low ESR | E/C8.0 | 2 | ||
| 2 | C3 | E-Cap | 10uF/35V | E/C5.0 | 1 | ||
| 3 | C4 | SMD Cap | 100nF/25V | SMD0805 | 1 | ||
| 4 | C6 | E-Cap | 470uF/10V,Low ESR | E/C6.0 | 1 | ||
| 5 | C5 | E-Cap | 680uF/10V,Low ESR | E/C8.0 | 1 | ||
| 6 | C8 | SMD Cap | 10pF/25V | SMD0805 | 1 | ||
| 7 | C9 | Film-Cap | 1nF/1000V | 1 | |||
| 8 | C10 | SMD Cap | 1nF/50V | SMD0805 | 1 | ||
| 9 | C11 | SMD Cap | 100nF/35V | SMD0805 | 1 | ||
| 10 | D1~D5 | Diode | 1N4007 | DIP DO-41 | 5 | ||
| 11 | D6 | Diode | RS1M | SMD | 1 | ||
| 12 | D7 | Schottky diode | SR240 | DIP DO-41 | 1 | ||
| 13 | L1 | Color ring inductor | 1mH | 0510 | 1 | ||
| 14 | L2 | Bead | LQM21FN4R7M80(MURATA) | SMD | 1 | ||
| 15 | F1 | Fuse | 10R，1W | 1W | 1 | ||
| 16 | L3 | Bead | Φ 3.5*9mm | 1 | |||
| 17 | R1 | SMD Resistor | 2.7R，1% | SMD0805 | 1 | ||
| 18 | R2 | SMD Resistor | 3.0R，1% | SMD0805 | 1 | ||
| 19 | R3 | SMD Resistor | 220K，5% | SMD1206 | 1 | ||
| 20 | R6 | SMD Resistor | 23.5K，1% | SMD0805 | 1 | ||
| 21 | R5 | SMD Resistor | 3K，1% | SMD0805 | 1 | ||
| 22 | R4 | SMD Resistor | 150R，5% | SMD0805 | 1 | ||
| 23 | R7 | SMD Resistor | 6.8R，5% | SMD0805 | 1 | ||
| 24 | R8 | SMD Resistor | 33R，5% | SMD0805 | 1 | ||
| 25 | R9 | SMD Resistor | 1.2K，5% | SMD0805 | 1 | ||
| 26 | R10 | SMD Resistor | 4.7K，5% | SMD0805 | 1 | ||
| 27 | T1 | Transformer | 1.75mH | EE-13 5+2 | 1 | ||
| 28 | U1 | IC | PN8355 | SOP-8 | 1 | ||
| 29 | PCB | single sided board | 51*33mm | 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。