Cxsd6189, cxsd6190 cxsd6191 is a simple and efficient synchronous rectifier voltage regulator with maximum output current of 5A. The input voltage range of cxsd6189 cxsd6190 cxsd6191 is from 4.5V to 18V, which can provide the maximum output current of 5A and the minimum output voltage of 0.8V. The product is packaged in sop8-pp with heat sink, and the working temperature is from - 40 ?C to + 85 ?C.
-
"
目录
7.相关产品
产品概述
返回TOP
CXSD6189,CXSD6190 CXSD6191是一款简易高效，最大输出电流5A的同步 整流降压稳压器。CXSD6189 CXSD6190 CXSD6191输入电压范围从4.5V 到18V， 可以提供最大5A的输出电流，输出电压最低到0.8 V。该 产品采用带散热盘SOP8-PP 封装，工作温度在 -40 °C 到+85 °C 。
产品特点 返回TOP
● 4.5 V 到 18 V 工作电压范围
● 最大5A 连续输出电流
● 同步降压: 43mΩ内置高侧开关和40mΩ 内置低侧开关 (VIN= 10 V)
● 高达95 %效率
● 外置软启动功能
● 输出电压可调，最低0.8 V
● 500 KHz PWM工作模式
● 逐周期限流保护
● 短路保护
● 过温保护
应用范围 返回TOP
● DC/DC 电源
● 8-pin ESOP8
● 液晶电视
● 笔记本电脑
● DVD 和蓝光播放器
● 光纤调制器
技术规格书（产品PDF) 返回TOP需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
产品封装图 返回TOP
电路原理图 返回TOP
相关芯片选择指南 返回TOP 更多同类产品.......
|
Step-Down DC/DC Converter（降压DC/DC转换器） |
|||||||
|
Part Number |
MODE |
VIN |
IOUT |
Accu |
IQ |
FOSC |
Eff. |
|
PFM/PWM |
0.9-6.5V |
500mA |
±2% |
60uA |
1.2M |
93% |
|
|
PWM Synchronous |
2.5-5.5V |
1A |
±2% |
40uA |
1.5M |
96% |
|
|
PWM Synchronous |
2.5-5.0V |
2A |
±2% |
40uA |
1.5M |
96% |
|
|
PWM |
4.75-40V |
1A |
±1.5% |
1.3mA |
550K Hz |
90% |
|
|
PWM Synchronous |
4.5-18V |
5A |
±1.5% |
1.6mA |
500K Hz |
95% |
|
|
PWM Buck |
4.75-40V |
3A |
±2.5% |
0.4 mA |
160K Hz |
95% |
|
|
PWM Buck |
4.75-40V |
3A |
±2.5% |
0.4 mA |
160K Hz |
95% |
|
|
Applications：①Mobile phone②Bluetooth equipment③PDA④Portable communication equipment⑤Camera Video, camera⑥Cordless phone⑦PC⑧Simple high-efficiency step-down (buck) regulator⑨On-card switching regulators⑩Positive to negative converter ⑪Industrial distributed power applications⑫Battery powered equipment |
|||||||
