120v到12v直流芯片电流模式控制提供快速瞬态响应和逐周电流限制。
120v to 12v DC chip current mode control provides fast transient response and cycle-by-cycle current limit.
120v ~ 12v DC芯片可调软启动，开机时可防止浪涌电流，在关机模式下，电源电流降至1μA。
120v to 12v DC chip adjustable soft start can prevent the surge current when it is turned on, and in the shutdown mode, the power supply current is reduced to 1μA.
设备采用SOP-8(露垫)封装，外部组件极少，解决方案非常紧凑。 120v to 12v DC chip. 120v到12v DC芯片。The device adopts SOP-8 (exposed pad) package, which provides a very compact solution with very few external components.
120v到12v直流芯片是一种单片同步降压稳压器。
The 120v to 12v DC chip is a monolithic synchronous buck regulator.
该器件需要外置MOS管，在8V ~ 150V宽输入电压下提供连续负载电流2A。
The device requires an external MOS tube to provide a continuous load current of 2A under a wide input voltage of 8V to 150V.
120v to 12v DC chip features 120v到12v直流芯片功能
• 2A output current •2A输出电流
• Wide 8V to 150V working input range •宽8V到150V工作输入范围
• External MOSFET •外部MOSFET
• Adjustable output from 5V to 15V •可调输出从5V到15V
• Up to 93% efficiency •效率高达93%
• Programmable soft start •可编程软启动
• Low ESR ceramic output capacitors are stable •低ESR陶瓷输出电容稳定
•Fixed 200KHz frequency •固定200 khz的频率
• Cycle-by-cycle overcurrent protection •循环过流保护
• Input undervoltage lockout •输入欠压锁定
120v to 12v DC chip application 120v到12v直流芯片应用
• Distributed power system •分布式电力系统
•network system •网络系统
• FPGA, DSP, ASIC power supply •FPGA, DSP, ASIC电源
•Green electronics/electrical appliances •绿色电子/电器
•laptop •笔记本电脑
•Car Power •汽车动力
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