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1
Description/
描述MERS-H5674是一款隔离型高功率因数原边反馈LED外置驱动电源,适用于80W的LED外置驱动电源。
MERS-H5674is a high power factor、primary side feedback and isolation led power driver. It suitable for70W to 80W LED external drive power。
2
ElectricalParameters/电气参数
Testing project 测试项目 | Testing condition测试条件 | Scope 范围 | Unit单位 | Remark 备注 |
Input voltage range输入电压 | | AC90~264 | V | 典型值110V/220V |
Operating frequency工作频率 | 常规 | 47~63 | Hz | |
Input current输入电流 | Vin=AC110V | ≤0.9 | A | |
Input power输入功率 | Vin=AC110V | ≤80 | W | |
Power factor功率因素 | Vin=AC110V | ≥0.98 | | 满载 |
Vin=AC220V | ≥0.98 | |
Efficiency效率 | Vin=AC110V | ≥89% | |
Vin=AC220V | ≥91% | |
Output voltage输出电压 | Iout=1300mA | DC34-54 | V | 最大输出54V |
Output current输出电流 | DC54V | 1270-1330 | mA | ±3% |
Output power输出功率 | AC90-264V | ≤71 | W | |
Ripple Votage纹波电压 | Vout=90V,Iout=1300mA | ≤1.5 | V | |
Line Regulation线性调整率 | AC90-264V | ≤3 | % | |
Load Regulation负载调整率 | 输出34-54V | ≤5 | % | 输入90-264 |
No-loadpower空载功耗 | AC90-264V | ≤0.5 | W | |
3
Protection Requirements/
保护要求3.1
Short Circuit Protection/
短路保护 Burp.Automatic Recovery/打嗝,可自恢复
3.2
Open-loop Protection/
开环保护 Burp.Automatic Recovery/打嗝,可自恢复
4 Environment Requirements/环境要求4.1
Operating Temperature andRelative Humidity/
操作温度/
湿度要求-20℃to+50℃
5%RHto95%RH
4.2
Storage TemperatureandRelative Humidity/
存储温/
湿度要求-40℃to+80℃
5%RHto95%RH
4.3
Pressure/
大气压要求 70~106 kPa
5 Dimension/物理尺寸单位(mm)
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