电工电气: | 电源 | 输出电流: | 600MA |
输入电压: | 100-240(V) | 输出电压: | 7-13(V) |
电压调整率: | 5(%) | 负载调整率: | 5(%) |
输出功率: | 7.2(W) | 输出纹波噪音: | 100MV |
类型: | AC/DC电源 | 晶体管连接方式: | 单端式 |
工作效率: | 75(%) | 型号: | QY-081 |
输出电压精度: | 5(%) | 品牌: | QY |
调制方式: | 脉冲宽度调制(PWM)式 | 产品认证: | CE |
MODEL NO./产品型号:QY081-1200600
PRODUCT NO./产品编号:7.2W580mA
ADD:12F,Building A1,Zhong Tai Xin Xi Technology Park, Shi Yan Shenzhen
地址:深圳市石岩中泰信息技术产业园A1-12F
TEL:0755-29675936
FAX:0755-28127365
E-mail:michael.meng@jumbo-power.com http://www.jumbo-power.com
- SCOPE
The document detail the electrical, mechanical and environmental specifications of a SM
PS, the power supply provide 7.2 W continuous output power.
资料详细描述了一款7.2W(连续输出功率)开关电源的电气性,结构性及环境等要求
1.1Description
SMPS Adaptor (Wall mount)/插墙式适配器 SMPS Adaptor (Desk-top)/桌面型适
Open Frame/开放式结构 SMPS Unit (with case)/带铁壳型
Others/其它
- Input Characteristics/输入特性
2.1 Input Voltage & Frequency/输入电压&频率
The range of input voltage is from90Vacto264Vacsingle phase.
输入电压范围:从90Vac到264Vac,单相输入.
| Minimum/最小 | Nominal/额定值 | Maximum/最大 |
Input Voltage/输入电压 | 90Vac | 100Vac~240Vac | 264Vac |
Input Frequency/输入频率 | 47Hz | 60Hz/50Hz | 63Hz |
2.2 Input AC Current/AC输入电流
0.3 Amax. @ 100-240Vac input & Full load/满载
2.3.Inrush Current(Cold Start)/浪涌电流(冷启动)
30 Amax. @264Vacinput
2.4.Efficiency(Normal)/效率(额定输入)
76% min. @ Nominal input & Full load/额定输入&满载
2.5.Energy Consumption/空载功耗
在额定输入100-240V时,空载功耗≤0.5W
- Output Characteristics/输出特性
3.1 Static Output Characteristics<Vo & R+N>/静态输入特性
Output | Rated Load/额定负载 | Output Range 输出电压范围 | R+N 纹波与噪声 | Remark 备注 | |
Rate | Min. Load | Max. Load | |||
+7-13V | 0.0A | 580±30mA | 6V-15V | 100mVp-p |
|
Ripple & Noise: Measurement is done by20MHzbandwidth oscilloscope and the output
paralleled a0.1uF ceramic capacitor and a10uFelectrolysis capacitor. (test under the
condition of rated input and rated output)
纹波与噪声:量测时示波器选用20MHz带宽限制,输出端要并联一颗0.1uF的陶瓷电容
和一颗10uF的电解电容.(在额定输入及输出的条件下检测)
3.2. Line/Load Regulation/线性/负载调整率
Output | Load Condition/负载条件 | Line Regulation 线性调整率 | Load Regulation 负载电流调整率 | Remark 备注 | |
Rate | Min. Load | Max. Load | |||
+7-13V | 0.0A | 580mA | +/-1% | +/-5% |
|
- Protection Requirements/保护特性
4.1. Over Current Protection/过流保护
Over Current Point Limited/过流点限制:580±30mA<I<600mA
The output shall hiccup when the over currents applied to the output rail, and shall be self-
recovery when the fault condition is removed.
当过电流时,输出将进入打嗝模式,当过流情况解除后,产品将会自动恢复正常.
4.2. Short Circuit Protection/短路保护
The input power shall decrease when the output rail short, the power supply shall no damage
and shall be self-recovery when the fault condition is removed.
当输出短路时,产品输入功率降低且不会损伤,当短路情况解除后,产品将会自动恢复正常
5. Reliability Requirements/可靠性要求
5.1. Burn-in/煲机
The power supply shall be burn-in for 4 Hours under normal input and 80% rated load at 40°C+/-5°C
产品至少要在40°C+/-5°C的环境及80%额定负载条件下煲机4小时
5.2. MTBF Qualification/平均间隔故障时间估算
The MTBF shall be at least 50,000 hours at 25°C,Full load and nominal input condition
平均间隔故障时间:至少50000小时,25°C环境及额定输入与满载条件下
5.3. Dielectric Strength(Hi-pot)/介电耐压强度(高压)
Primary to secondary: 3750Vac / 10mAMax / 60 second (3 second for production)
初级对次级:3750Vac / 10mAMax / 60秒(生产时高压测试时间5秒)
6. Product Image/产品图片