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LT3995EMSE#TRPBF 原装 开关稳压器
60V, 3A, 2MHz Step-Down Switching Regulator with 2.7μA Quiescent Current
LT3995EMSE#TRPBF 原装 开关稳压器 的技术参数:
产品种类 | 开关稳压器 |
RoHS | 是 |
安装风格 | SMD/SMT |
输出电压 | 1.197 V to 55.8 V |
输出电流 | 3 A |
输出端数量 | 1 Output |
拓扑结构 | Buck |
输入电压 | 4.3 V to 60 V |
开关频率 | 2 MHz |
工作温度 | - 40 C to + 125 C |
系列 | LT3995 |
外包装 | Cut Tape &Mouse Reel &Reel |
输入电压 | 4.3 V to 60 V |
静态电流 | 2.7 uA |
类型 | Step Down Switching Regulator |
商标 | Analog Devices / Linear Technology |
关闭 | Shutdown |
开发套件 | DC1832A |
工作电源电流 | 0.0016 mA |
LT3995EMSE#TRPBF 原装 开关稳压器 的描述:
The LT?3995 is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage range up to 60V. Low quiescent current design consumes only 2.7μA of supply current while regulating with no load. Low ripple Burst Mode operation maintains high efficiency at low output currents while keeping the output ripple below 15mV in a typical application.
The LT3995 can supply up to 3A of load current and has current limit foldback to limit power dissipation during short circuit. A low dropout voltage of 500mV is maintained when the input voltage drops below the programmed output voltage, such as during automotive cold crank.
LT3995EMSE#TRPBF 原装 开关稳压器 的应用:
Automotive Battery Regulation
Portable Products
Industrial Supplies
LT3995EMSE#TRPBF 原装 开关稳压器 的特征:
超低静态电流:2.7μA IQ(12VIN至3.3VOUT)
低纹波Burst工作模式? 输出纹波< 15mVP-P
宽输入范围:工作电压范围:4.3V至60V
输出电流:3A(MAX)
出色的启动和压差性能
可调开关频率:200kHz至2MHz
在250kHz至2MHz之间可同步
准确的可编程欠压保护
低关断电流:IQ = 700nA
电源良好指示
软启动功能
热关断保护
限流折返,支持SS覆盖
饱和开关设计:85mΩ导通电阻
小型散热增强型16引脚MSOP封装
通过AEC-Q100汽车应用certification
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