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PN3878,12V/1.5A Power Solution

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标    签: PN3878机顶盒安防电源18WAdapter

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18W,6级能效高效率、最低成本电源适配器方案。

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PPNN33887788,, ooffff--lliinnee PPoowweerr SSwwiittcchheerr 12V/1.5A Adapter Solution Pri-Energy Micro-Electronics Demo Board Specification 样机指标规格 Test Result Summary PPNN33887788,, ooffff--lliinnee PPoowweerr SSwwiittcchheerr 12V/1.5A Adapter Solution Pri-Energy Micro-Electronics Demo Board PCB Demo Board Schematics T21:EE16 加宽,D7/D8:10100 PPNN33887788,, ooffff--lliinnee PPoowweerr SSwwiittcchheerr 12V/1.5A Adapter Solution Pri-Energy Micro-Electronics Input power under no load (mW) Input Power under No Load 100 90 80 70 60 50 40 30 20 10 0 90 68mW@230Vac 110 130 150 170 190 210 230 250 265 Input Voltage (V) Output Voltage (V) Voltage-Current Curve 13 12 11 10 Measure at PCB Terminal 90V 9 115V 230V 8 264V 7 6 5 0.0 0.5 1.0 1.5 2.0 2.5 Output Current (A) Conversion Efficiency(板端) PPNN33887788,, ooffff--lliinnee PPoowweerr SSwwiittcchheerr 12V/1.5A Adapter Solution Pri-Energy Micro-Electronics Drain Pin Voltage @264VAC Input MOSFET 高压应力:The maximal voltage of HV pin is 592V under 264VAC input, so 650V Spec of has over 10% margin. Maximal Voltage of Output Diode 输出二极管高压应力:The maximal voltage is 59.6V under 264VAC Input. Output Ripple & Noise-Full Load 2 `1 PPNN33887788,, ooffff--lliinnee PPoowweerr SSwwiittcchheerr 12V/1.5A Adapter Solution Pri-Energy Micro-Electronics Transient (Undershoot/overshoot) 264VAC; Iout:0.15A~1.5A; Frequency: 50Hz. Slew: 100mA/us Vout.min: 11.36V; Vout.max: 12.72V AC Input 环境温度 机壳内温度 PN3878 表面温度 Thermal Test 90V 45.1℃ 61.6℃ 85.6℃ 264V 46.1℃ 62.1℃ 81.3℃ 10100 表面温度 变压器温度 76.5℃ 72.8℃ 80.2℃ 74.6℃ IMPORTANT NOTICE Pri-Energy Micro-Electronics reserves the right to make changes or corrections to its products at any time without notice. Customers should verify the datasheets are current and complete before placing order. www.pri-energy.com Email: hsf_prienergy@outlook.com

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