DC-DC电源模块，单路输出稳压电源模块，带过载短路电源模块

产品类别：    DC-DC 电源模块 >> 定电压隔离稳压输出型电源模块（IA/IB/VD 系列）

输            入：    5V/9V/12V/15V/24VDC 输            出：    3.3V/5V/9V/12V/15VDC

功            率：    0.25W-2W                 隔离电压：    1000VAC

封装方式：    SIP7

说            明：    单路输出稳压有自恢复过载短路保护模块电源

关键词：安防      停车场      通讯电源      模块电源      门禁      485隔离      电源模块      RS232      接口隔离

产品描述

IB S/D系列模块电源，定电压输入1KVAC隔离稳压单输出，输出端有过载和短路保护功能，空载时电压不会升高。主要用于自动化设备、数控机床、停车场、门禁刷卡等，与计算机控制系统需要通讯的RS232/RS485接口防雷抗干扰电源隔离。

DC-DC电源模块（模块电源）典型应用、电压极性变换、外接滤波电容的选择、过载短路保护电路和串并联使用详细介绍。正确的使用方法可以延长产品的使用寿命，避免干扰、过热、自激、启动不良等现象的出现以及不可修复的损坏。

输入电压

5V/9V/12V/15V/24V DC

输出电压

3.3V/5V/9V/12V/15VDC

如需其它规格, 请咨询顺源科技公司

电气特性

以下数据除特殊说明外,均是在 TA=25° C,    标称输入电压,    额定输出电流时测得.

输入特性

电压范围                                                                                                                           +/- 10%

滤波                                                                                                                                     陶瓷电容

隔离特性

额定电压                                                                                                                         1000 VAC

泄漏电流                                                                                                                         1 m A

电阻                                                                                                                                     109Ohm

电容                                                                                                                                     60 p TYPE.

输出特性

电压精度                                                                                                                       +/- 2 %, max.

( 20 MHz BW)    纹波及噪音                                                                       50 mV p-p,TYP

可持续短路时间                                                                                                     输出具有过载和短路保护功能(>20s)

线性电压校准                                                                                                           +/- 1.2 % / 1.0 % of Vin

负载电压校准                                                                                                             +/- 8 %. load = 20 ~ 100 %

温度系数                                                                                                                       +/- 0.02 % / °C

一般特性

效率                                                                                                                                   60% to 80 %

开关频率                                                                                                                       60 - 125KHz

工作温度( 环境)                                                                                                    - 40° C to + 85° C

存储温度                                                                                                                         - 55 °C to + 125 °C

降低定额值                                                                                                                见温度特性曲线图

湿度                                                                                                                                   ≤    90 %,    非压缩

冷却方式                                                                                                                      自然空冷

体积特性

SIP    封装尺寸                                                                                                          1W:19.60 x 6.00 x 10.00 mm

0.77 x 0.23 x 0.39 英寸

2W:19.60 x 7.00 x 10.00 mm

0.77 x 0.28 x 0.39 英寸

重量                                                                                                                                     2 g - 3.5 g

外壳材料                                                                                                                       非传导阻燃黑塑料

产品型号举例　 输入电压范围　 输出电压　输出电流　效率

IB0505S-W25　    4.75-8.5VDC　　　 5VDC　　　50mA　　 68%

IB0505S-W75　    4.75-8.5VDC　　　 5VDC　　 150mA　 　71%

IB0505S-1W　 　4.75-8.5VDC　　　 5VDC　　 200mA　　 71%

IB1212S-1W　 　11.2-14.2VDC　　 12VDC　　　84mA　 　70%

IB2412S-2W　　 22.6-28.4VDC　　 12VDC　　 166mA　　 70%

IB2405S-2W　　 22.6-28.4VDC　　　5VDC　　 400mA　　 73%

IB2405S-3W　　 23.2-26.4VDC　　　5VDC　　 600mA　　 73%