CXSD62231B是单片同步降压调节器。该器件集成了两个90mΩmosfet,在4.75V到32V的宽输入电压下提供2.2A的连续负载电流,电流模式控制提供快速瞬态响应和逐周电流限制
 
[ 产品资料下载 ]
产品技术资料帮助
查看全部>
7.相关产品
产品概述 返回TOP
产品特点 返回TOP
* 2.2A Output Current
* Wide 4.75V to 32V Operating Input Range
* Integrated 90mΩ Power MOSFET Switches
* Output Adjustable from 0.923V to 30V
* Up to 93% Efficiency
* Programmable Soft-Start
* Stable with Low ESR Ceramic Output Capacitors
* Fixed 340KHz Frequency
* Cycle-by-Cycle Over Current Protection
* Input Under Voltage Lockout
应用范围 返回TOP
* Distributed Power Systems
* Networking Systems
* FPGA, DSP, ASIC Power Supplies
* Green Electronics/ Appliances
* Notebook Computers
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

| PWM Buck Converter(synchronous) | ||||||||||
| Part No. | Input | Output Voltage | Current | Frequency | Efficiency | Package | Precision | OCP | OTP | SP | 
| Voltage | MAX | |||||||||
| 40V | ADJ | 600mA | 1/2MHZ | 85% | SOT23-6 | 2% | Y | Y | Y | |
| CXSD62226A | 23V | ADJ | 2A | 340KHZ | 93% | SOP8 | 2% | Y | Y | Y | 
| CXSD62227A | 23V | ADJ | 2.2A | 340KHZ | 93% | SOP8-PP | 2% | Y | Y | Y | 
| CXSD62228A | 23V | ADJ | 3.2A | 340KHZ | 93% | SOP8-PP | 2% | Y | Y | Y | 
| CXSD62228B | 23V | ADJ(PSM) | 3.2A | 340KHZ | 93% | SOP8-PP | 2% | Y | Y | Y | 
| 32V | ADJ | 2A | 340KHZ | 93% | SOP8-PP | 2% | Y | Y | Y | |
| CXSD62229A | 32V | ADJ | 2A | 600KHZ | 93% | SOP8-PP | 2% | Y | Y | Y | 
| 32V | ADJ | 1.6A | 340KHZ | 93% | SOP8 | 2% | Y | Y | Y | |
| 32V | ADJ | 2.2A | 340KHZ | 93% | SOP8-PP | 2% | Y | Y | Y | |
| CXSD62231A | 32V | ADJ | 2.2A | 600KHZ | 93% | SOP8-PP | 2% | Y | Y | Y | 
| CXSD62231B | 22V | ADJ | 3A | 600KHZ | 93% | SOP8-PP | 2% | Y | Y | Y | 
| 32V | ADJ | 2.2A | 200KHZ | 93% | SOP8-PP | 2% | Y | Y | Y | |
| 32V | ADJ | 3A | 340KHZ | 93% | SOP8-PP | 2% | Y | Y | Y | |
| 5.5V | 1.2/.15/1.8/ADJ | 800mA | 1.5MHZ | 96% | SOT23-5 | 2% | Y | Y | Y | |
| 5.5V | 1.2/.15/1.8/ADJ | 1.2A | 1.5MHZ | 96% | SOT23-5 | 2% | Y | Y | Y | |
| CXSD62235B | 5.5V | 1.2/.15/1.8/ADJ | 1.2A | 1.5MHZ | 96% | SOT23-5 | 2% | Y | Y | Y | 
| 5.5V | 1.2/.15/1.8/ADJ | 1.2A | 1.5MHZ | 96% | SOT23-5 | 2% | Y | Y | Y | |
| 5.5V | 1.2/.15/1.8/ADJ | 2A | 1.5MHZ | 96% | SOT23-5 | 2% | Y | Y | Y | |
| 5.5V | 1.2/.15/1.8/ADJ | 1.5A*2 | 1.5MHZ | 96% | SOP8 | 2% | Y | Y | Y | |