相关证件: 
会员类型:
会员年限:12年
产品类型:WD3-6W(E2/E7)系列
产品型号:WD5-12S*E7
封装尺寸:31.80 × 20.30 × 10.00mm
输出功率:5 W
输入电压:9-18Vdc
输出电压:5,12,24,±5,±12,±24Vdc
产品优点:
●设计简单。只需一个电源模块,配上少量分立元件,即可获得电源。
●缩短开发周期。模块电源一般备有多种输入、输出选择。用户也可以重复迭加或交叉迭加,构成积木式组合电源,实现多路输入、输出,大大削减了样机开发时间。
●变更灵活。产品设计如需更改,只需转换或并联另一合适电源模块即可。
典型性能 Typical performance
◆ 宽范围输入Wide Input voltage range (2:1)
◆ 转换效率(典型82%)Typical Efficiency 82%
◆ 开关频率Switching frequency:300KHz
◆ 长期短路保护,自动恢复Short circuit protection, Self-furbish
◆ 输入与输出高隔离Input-output isolate
◆ PCB板上直插式安装Board in-line type installs
◆ 金属/塑料外壳,输出波纹低 Metal / Plastic case, Low Output Ripple
详细介绍:
输入特性 Input | Min(v) | Nom(v) | Max(v) | Notes | |||||||||||||||
输入电压Vdc Input voltage | 4.5 | 5 | 9 | 2:1 | |||||||||||||||
| 9 | 12 | 18 | 2:1 | |||||||||||||||
| 18 | 24 | 36 | 2:1 | |||||||||||||||
| 36 | 48 | 72 | 2:1 | |||||||||||||||
遥控端Remote ON/OFF | 无遥控端 Non |
|
|
| |||||||||||||||
输入欠压保护 Input undervoltage protection | 低于低端输入电压,电源关断输出,自动恢复 Lower than the low-input voltage protection ,Self-furbish | ||||||||||||||||||
| |||||||||||||||||||
输出特性 Output | |||||||||||||||||||
输出电压精度Voltage accuracy |
| Vo1,Vo2 | ±1.0%, ±2.0% | ||||||||||||||||
源效应Line regulation | 标称负载,全电压范围 Nominal Load,full voltage range | Vo1,Vo2 | ±0.2%, ±1.5% | ||||||||||||||||
负载效应Load regulation | 20% ~ 100%额定负载 | Vo1,Vo2 | ±0.5%, ±4.0% | ||||||||||||||||
纹波及噪声Ripple and noise | 20MHz BM 满载(Full Load) Vo≤5.0V, ≤50mVp-p; Vo≥48V, ≤180mVp-p; Other, ≤100mVp-p | ||||||||||||||||||
动态响应 Dynamic response | 25%的标称负载阶跃 25% Nominal load step change | △Vo1/△t | ±4.0/500μ s% | ||||||||||||||||
输出电压调节 Voltage adjust |
| 无调节端 Non |
| ||||||||||||||||
启动延迟时间Turn-on delay time | 典型值 Typical value |
| ≤200mS |