麦格米特厦华ps 32hu35电源板板的5vsvb和ps-on有什么作用

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批发麦格米特LED液晶电视电源板32寸42寸47寸55寸65寸LED
批发麦格米特LED液晶电视电源板32寸42寸47寸55寸65寸LED
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品牌MEGMEET型号MP128类型基板式开关电源输入电压90-260(V) V输出功率300(W) W产品认证ROSH
批发麦格米特LED液晶电视电源板32寸42寸47寸55寸65寸LED
三星、夏普、LG、索尼。TCL 长虹 康佳 创维 三洋 海尔 海信等各品牌液晶电视电源板 电视机主板欢迎联系我& 电话 & 龚先生&&&&&1. Power Supply Overview 电性能指标:1.1 Table 1 Input Electrical Characteristics Overview(输入特性)Input voltage range 输入电压 90Vac to 264VacNormal voltage range 标称输入 100Vac to 240VacFrequency range 频率范围 50Hz/60Hz&5%Max input ac current满载输入电流5.0Amax at full load and 90Vac conditionInrush current (cold start)浪涌电流50Atyp peak, 120V 100Atyp peak, 220VacEfficiency(full load) 效率 83%min at 90V 86%min at 220Vac Typ.Harmonic current 谐波电流 Meet GB3/IEC class DLeakage Current 泄漏电流 Less Than 0.5mA at 230Vac inputStandby Power Loss 待机功耗 ≦0.5W 240Vac input at 5Vsb Output current&10mAInput Fuse 输入保险 T6.3A/250Vac1.2 Output Electrical Characteristics Overview(输出特性)1.2.1 Table 2 Output Voltage ,Current & Regulation.(输出调整率)Output Voltage输出电压Regulation调整率Min. current***小电流Rate Load标称负载Max. current负载+V1(+24V) +V1&10% 0.1A 9.0A 13.0A*+V2(+A24V) +V2&10% 0.1A 1.0A 1.0A*+V3(+12V) +V3&10% 0.2A 0.2A-2.5A 3.5A*+V4(+5.0V) +V4&5% 0.1 A 0.1A-4.0A 4.5A*+V5(+5.0VSB) +V5&5% 0.01 A 0.5A 1A*Note:* The Max. current or power should be test at other of dc output at Ratedload ,And the peak current pulse width within 100ms 峰值电流或功率的测试是在其它额定负载时测试,且脉宽小于100 毫秒。1.2.2 Table 3 DC Output Ripple & Noise. (输出纹波和噪声)Output Voltage Ripple & Noise (Max.)+V1(+24V)240mVp-p@25℃;350mVp-p@-10℃+V2(+A24V)240mVp-p@25℃;350mVp-p@-10℃+V3(+12V)120mVp-p@25℃;200mVp-p@-10℃+V4(+5.0V)50mVp-p@25℃;150mVp-p@-10℃;+V5(+5.0VSB)60mVp-p@25℃;200mVp-p@-10℃; 150mVpp when STBNote: 1) Measurements shall be made with an oscilloscope with 20MHz bandwidth.示波器须设置在20 兆赫兹带宽2) Outputs shall be bypassed at the connector with a 0.1uF ceramic capacitor and aMEGMEET 麦格米特电气技术有限公司MEGMEET ELECTRICAL TECHNOLOGY CO., LTD.DESCRIPTION:(规格书)SPECIFICATIONTHESE SPECIFICATION ARE THE PROPERTY OF MEGMEET ELECTRICAL TECHNOLOGY CO., LTDAND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SELLOF APPARATUSES OR DEVICES WITHOUT PERMISSION.Model No.:MP128DATE PREPARED CHECKED APPROVED REV: ZHAN XING GUICHENCAI ZHANGZHIDocument No.:1.15 OF 1110uF electrolytic capacitor to simulate system loading.输出须并联0.1uF 的陶瓷电容和10uF 的电解电容来模拟负载1.2.3 Output Transient Response. (输出动态响应)Table 4. Test condition.测试条件Voltage Tolerance Limit Slew Rate Load Change5.0V/5.0VSB&5%24V/12V/&10%0.2A/uS Min. to 50% load and 50% to Max loadAll output&10% 0.2A/uS Min. load to Max loadNote: Transient response measurements shall be made with a load changing repetitionrate of 50Hz to 10kHz. 以50~10KHz 的频率跳变负载来测试。1.2.4 Table 5 DC Output Hold-Up Time. (输出保持时间)Output Voltage 120Vac input 220Vac input+V1(+24V) &10 mS &10 mS+V2(+A24V) &10 mS &10 mS+V3(+12V) &10 mS &10 mS+V4(+5.0V) &10mS &10 mS+V5(+5.0VSB) &10 mS &10 mSNote: All of dc output at full load. 所有输出带满载1.2.5 Table 6 DC Output Overshoot At Turn On & Turn Off.(输出超调)Output Channel Output(V) Over shoot voltage(V)超调电压Turn on 开机 Turn off 关机+V1(+24V) + 24V 10% 10%+V2(+A24V) + 24V 10% 10%+V3(+12V) + 12V 10% 10%+V4(+5.0V) +5.0V 10% 10%+V5(+5.0VSB) +5.0V 10% 10%Note: All of dc output current from Min. to Max. 测试时负载范围:***小到1.2.6 Table 7 DC output voltage rise time(输出上升时间)Output Voltage 120Vac input &Full Load 220Vac input &Full Load+V1(+24V) &100mS &100mS+V2(+A24V) &100mS &100mSMEGMEET 麦格米特电气技术有限公司MEGMEET ELECTRICAL TECHNOLOGY CO., LTD.DESCRIPTION:(规格书)SPECIFICATIONTHESE SPECIFICATION ARE THE PROPERTY OF MEGMEET ELECTRICAL TECHNOLOGY CO., LTDAND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SELLOF APPARATUSES OR DEVICES WITHOUT PERMISSION.Model No.:MP128DATE PREPARED CHECKED APPROVED REV: ZHAN XING GUICHENCAI ZHANGZHIDocument No.:1.16 OF 11+V3(+12V) &100 mS &100 mS+V4(+5.0V) &100 mS &100mS+V5(+5.0VSB) &50 mS &50 mSNote: The output voltages shall rise from10% to 90% of their output voltage.输出从10%上升到90%的时间1.3 Remote On/Off Control:(遥控功能)The power supply DC outputs (without +5.0Vsb) shall be enable with an active-highTTL(&2.5V/2.0mA)-compatible signal(Ps-on). The +5.0Vsb is on whenever the ACpower is present.除5.0Vsb 外,其余输出受控于一个TTL 电平兼容的信号(Ps-on&2.5V/2.0mA),5.0Vsb 上电就存在。* When Ps-on is pulled to TTL high, the DC outputs are to be enabled.Ps-on 高电平,打开输出* When Ps-on is pulled to TTL low or open circuit, the DC outputs are to be disabled.Ps-on 低电平,关闭输出Table 8.Ps-on Signal Comments OutputsPs-on- high &2.5V&2.0mA ( source) OutputPs-on- low & 0.5V XPs-on-open -- X1.4 Protection: (保护功能)1.4.1 Table 9 DC output Over Voltage Protection. (输出过压保护)Output Voltage TYP. Over Voltage Comments+V1(+24V)+V2(+A24V)&27V Power supply latch into shutdown state输出锁机+V2(+12V) &14VPower supply latch into shutdown state输出锁机Note: The power supply shall be test at max AC voltage (264Vac) and min load or no load.应该在交流输入电压264 伏和轻载、空载下测试。1.4.2 Table 10 DC Output Over current Protection. (输出过流保护)Output Voltage Over Current Comments+V1(+24V) &13Atyp* Hiccup尝试重复启动+V2(+A24V) &3Atyp* Hiccup 尝试重复启动+V3(+12V) &4Atyp* Hiccup 尝试重复启动+V4(+5.0V) &4.5Atyp* Hiccup尝试重复启动+V5(+5.0VSB) &2.5Atyp* Hiccup 尝试重复启动MEGMEET 麦格米特电气技术有限公司MEGMEET ELECTRICAL TECHNOLOGY CO., LTD.DESCRIPTION:(规格书)SPECIFICATIONTHESE SPECIFICATION ARE THE PROPERTY OF MEGMEET ELECTRICAL TECHNOLOGY CO., LTDAND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SELLOF APPARATUSES OR DEVICES WITHOUT PERMISSION.Model No.:MP128DATE PREPARED CHECKED APPROVED REV: ZHAN XING GUICHENCAI ZHANGZHIDocument No.:1.17 OF 11Note:* The over current protection should be test at other of dc output at Rated load but the24V over current protection should be test at 12Vdc output at min load.12V,5V 和5VSTB 过流保护测试是在其它额定负载时测试.而24V 过流测试是在12V 轻载电流时测试。1.4.3 Table 11 DC Output Short Circuit Protection. (输出短路保护)Output Voltage Comments+V1(+24V) Shutdown锁机+V2(+A24V) Shutdown锁机+V3(+12V) Shutdown锁机+V4(+5.0V) Hiccup 尝试重复启动+V5(+5.0VSB) Hiccup 尝试重复启动Note:* The Short Circuit protection should be test at other of dc output at Rated load短路保护测试是在其它额定负载时测试.1.4.4 Reset After Shutdown.(保护功能复位)Recycle the ps-on signal, the power supply will restart after the fault removed.故障去除后,关掉Ps-on 信号再打开,电源即可恢复。2. Isolation(绝缘性能)2.1 Table 12 (绝缘阻抗)Input To Output DC500V 50M&Omin (at room temperature)Input To FG DC500V 50M&Omin (at room temperature)Output To FG Non Isolated2.2 Table 13 (绝缘耐压)Input To Output 3000Vac 50Hz 1minute &10mAInput To FG 1500Vac 50Hz 1minute &10mAOutput To FG Non IsolatedNote: Open FG and Output return. 交流地和输出负极要断开。3. Safety (安全规格)The power supply shall compliance with the following Criterion:电源安全性满足下列标准1) UL60065MEGMEET 麦格米特电气技术有限公司MEGMEET ELECTRICAL TECHNOLOGY CO., LTD.DESCRIPTION:(规格书)SPECIFICATIONTHESE SPECIFICATION ARE THE PROPERTY OF MEGMEET ELECTRICAL TECHNOLOGY CO., LTDAND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SELLOF APPARATUSES OR DEVICES WITHOUT PERMISSION.Model No.:MP128DATE PREPARED CHECKED APPROVED REV: ZHAN XING GUICHENCAI ZHANGZHIDocument No.:1.18 OF 112) EN600653) GB4. EMC (电磁兼容性)4.1 EMI (电磁干扰)The power supply shall compliance with the following Criterion:电源电磁干扰满足下列规则:1) Conduction Emission : (传导干扰度)*EN55013, CLASS B*GB13837, CLASS B*FCC PART15 CLASS B2) Radiated Emission : (辐射干扰度)*EN55013, CLASS B*GB13837, CLASS B*FCC PART15 CLASS B4.2 EMS (电磁抗扰)The power supply shall compliance with the following Criterion:电源电磁抗扰满足下列规则:1) ESD (静电抗扰度)*GB8/IEC2) EFT (脉冲群抗扰度)*GB8/IEC 3KV3) Surge (雷击浪涌)*GB8/IEC 1.5KV / 3KV5. Environmental Requirement (工作环境)5.1 Temperature (环境温度)* Operating: 0℃ to +40℃.* Store: -20℃ to +80℃.5.2 Humidity (环境湿度)* Operating: From 10%to90% relative humidity (non-condensing).* Store: From 5 to 95% relative humidity (non-condensing).5.3 Altitude (海拔高度)* Operating: to10,000 ft.* Store: to 20,000ft.5.4 Cooling Method (冷却方式)* Ventilation cooling . 自然冷却5.5 Vibration (振动耐受)MEGMEET 麦格米特电气技术有限公司MEGMEET ELECTRICAL TECHNOLOGY CO., LTD.DESCRIPTION:(规格书)SPECIFICATIONTHESE SPECIFICATION ARE THE PROPERTY OF MEGMEET ELECTRICAL TECHNOLOGY CO., LTDAND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SELLOF APPARATUSES OR DEVICES WITHOUT PERMISSION.Model No.:MP128DATE PREPARED CHECKED APPROVED REV: ZHAN XING GUICHENCAI ZHANGZHIDocument No.:1.19 OF 11* 10-55Hz, 19.6m/s²(2G), 3minutes period, 60minutes each along X, Y and Z axis.5.6 Impact (冲击耐受)* 49m/s²(5G),11ms, once each X, Y and Z axis.6. Dimension (物理尺寸)*280mm & 180mm &12mm (长L *宽W * 高H ).板面高7. Weight (重量)* 约 600g8. Pin Connection (连接器脚位定义)Table 15 Pin-CON4,CON5 Connection And FunctionNO. Pin Connection Function5.6.7.8 GND +24VDC RETURN1.2.3.4 +24V +24VDC OUTPUTNote: CON4 -- XH CONNEETION, TYPE : pitch2.5mmTable 16 Pin-CON3 Connection And FunctionNO. Pin Connection Function3.4 GND +24VDC RETURN1.2 +A24V +A24VDC OUTPUTNote: CON3 -- XH CONNEETION, TYPE : pitch2.5mmTable 17 Pin-CON2 Connection And FunctionNO. Pin Connection Function1. 2 GND +5V +5VSB +12VDC RETURN3.4 +5V +5VDC OUTPUT5 STB SMPS ON/OFF CONTROL(ON = HIGH)6 +5VSB STANDBY(+5.0VDC) OUTPUT7.8 +5V +5VDC OUTPUT9.10.11 GND +5V +5VSB +12VDC RETURN12.13 +12V +12VDC OUTPUTNote: CON2 -- XH CONNEETION, TYPE : pitch2.5mmTable 18 Pin-CON1 Connection And FunctionNO. Pin Connection Function① AC-L AC INPUT LINE② --- NC③ AC-N AC INPUT NUTUREMEGMEET 麦格米特电气技术有限公司MEGMEET ELECTRICAL TECHNOLOGY CO., LTD.DESCRIPTION:(规格书)SPECIFICATIONTHESE SPECIFICATION ARE THE PROPERTY OF MEGMEET ELECTRICAL TECHNOLOGY CO., LTDAND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SELLOF APPARATUSES OR DEVICES WITHOUT PERMISSION.Model No.:MP128
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