5V/2A Charger PSR Case
Design Schematic
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. PN8370 datasheet>> |
Features
Vin：90~264V
Po ：10W Vo ：5V
Io ：2A±3%η ：78.7% |
Design Schematic
PCB Layout&Demo Diagram
| No. | RefDes | Part | Description | Package | Count | Soldering | unit cost |
|---|---|---|---|---|---|---|---|
| 1 | BD1 | SMD BR | LB10S | SMD SOPA-4 | 1 | ||
| 2 | C1 | SMD Cap | 400V/1.0nF | SMD 1206 | 1 | ||
| 3 | C3 | SMD Cap | 50V/10.0uF | SMD 1206 | 1 | ||
| 4 | C4 | SMD Cap | 50V/1.0nF | SMD 0805 | 1 | ||
| 5 | CY1 | Y-Cap | 400V/470pF | p=10.0mm | 1 | ||
| 6 | EC1、EC2 | E-Cap | 400V/10uF | Φ 8*12 | 2 | ||
| 7 | EC3、EC4 | E-Cap | 6.3V/680uF | Φ 6.3*9 | 2 | ||
| 8 | D1 | Diode | D7 | SMD SOD-123FL | 1 | ||
| 9 | D2 | Diode | F1M | SMD SOD-123FL | 1 | ||
| 10 | D3 | Diode | 15A/50V | SMD TO277 | 1 | ||
| 11 | L1 | Peaking inductor | 1.0mH | 6*8 | 1 | ||
| 12 | L2 | Inductor | 3.3uH | SMD 0805 | 1 | ||
| 13 | F1 | Fuse | T2.0A/250V | P=15.0mm | 1 | ||
| 14 | R1 | SMD Resistor | 5.1KΩ | SMD 0805 | 1 | ||
| 15 | R2 | SMD Resistor | 51Ω | SMD 0805 | 1 | ||
| 16 | R3 | SMD Resistor | 220KΩ | SMD 1206 | 1 | ||
| 17 | R4 | SMD Resistor | 10Ω | SMD 0805 | 1 | ||
| 18 | R5 | SMD Resistor | 33KΩ | SMD 0805 | 1 | ||
| 19 | R6 | SMD Resistor | 6.2KΩ | SMD 0805 | 1 | ||
| 20 | R7 | SMD Resistor | 100KΩ | SMD 0805 | 1 | ||
| 21 | R8 | SMD Resistor | 2.2Ω | SMD 1206 | 1 | ||
| 22 | R9 | SMD Resistor | 2.2Ω | SMD 1206 | 1 | ||
| 23 | R10 | SMD Resistor | 39Ω | SMD 0805 | 1 | ||
| 24 | R11 | SMD Resistor | 3.6KΩ | SMD 0805 | 1 | ||
| 25 | T1 | Transformer | EE13 | 5+5 | 1 | ||
| 26 | U1 | IC | PN8370 | SMD SOP-7 | 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。