长虹欣锐LCD TV LIPS开关电源

特点/feature:

1.为22" 四灯管lcd屏幕设计/for 22" 4 lamp tft-lcd screen

2.短路保护/scp

3.高稳压精度/high regulation accuracy

4.制造过程满负载工作温度上限老化测试/ full-load, top ambient temperatureburn-in test

5.待机功率≤1w(220vac输入下,输出功率400mw)/standby power≤1w (220vac input,standby power is 400mw )

6.高可靠性/high reliability

输入特性/inputcharacteristic

1.输入电压范围/input voltage range 90vac ~ 264vac

2.频率范围/frequency range 47~63hz

3.大输入电流/max input current 0.60a(110vac input，full loaded)

4.浪涌电流/inrush current "cold start≤60amax(160vac input) coldstart≤80amax(240vac input) "

5.效率/efficiency "≥75%(100vac input，full loaded) ≥75%(240vacinput，full loaded) "

输出特性/outoutcharacteristic

1.输出电压/output voltage 5v_stb 12v 12v(for inverter)

2.输出电压精度/output voltage accuracy ±5% ±5% ±10%

3.输出电流/output current range 0.05a~1.5a 0a~1.5a 0a~2.5a

4.纹波噪声/ripple & noise (vpp) 100mv vpp 240mv vpp 240mv vpp

5.短路保护/scp shut down, self-recovery shut down, self-recoveryshut down, self-recovery

6.平均无故障工作时间/mtbf 50,000 hours at 25 degrees centigrade

7.输出功率/output power 50w max

输入特性/inputcharacteristic-inverter

1.输入电压/input voltage 12v

2.输入电流/input current 2.5a max @ brightness

3.效率/efficiency 75% min @ brightness

输出特性/outoutcharacteristic-inverter

1.项目/item min. typ. max.

2.输出工作电压/output voltage / 820vrms /

3.输出电流/output current 6.5ma 7.5ma 8.0ma

4.启动电压/lamp starting voltage / 1750vrms /

安规标准及电磁兼容/safety & emc

1.绝缘耐压/withstand voltage ≤10ma 60s（ac 3000v，50hz，roomtemperature）

2.安规标准/safety en60065 & gb4943 & gb8898

3.电磁兼容/emc en55013-2001a1-2003/gb17625 gb13837-2003

环境条件/circumstancecondition

1.工作温度/working temperature -10℃~+55℃

2.工作湿度/working humidity 10%~80% rh（no condensation）

3.散热方式/heat-dissipating mehthod natural wind cooling

外形尺寸140mm（l） x 110mm（w）x18mm（h）