LINEAR TECHNOLOGY LTC3638HMSE#PBF 芯片, 直流/直流转换器, 降压, 0.25A, MSOP-16
The is a high-efficiency step-down DC-to-DC Regulator with internal power switch that draws only 12µA typical DC supply current while maintaining a regulated output voltage at no load. The LTC3638 can supply up to 250mA load current and features a programmable peak current limit that provides a simple method for optimizing efficiency and for reducing output ripple and component size. The LTC3638"s combination of Burst Mode® operation, integrated power switch, low quiescent current and programmable peak current limit provides high efficiency over a broad range of load currents. With its wide input range of 4V to 140V and programmable overvoltage lockout, the LTC3638 is a robust regulator suited for regulating from a wide variety of power sources. Additionally, the LTC3638 includes a precise run threshold and soft-start feature to guarantee that the power system start-up is well-controlled in any environment.
输出接口数 1
输出电压 0.8V ~ 140V
输出电流 250 mA
针脚数 16
开关电流 0.575 a
输入电压Max 140 V
输入电压Min 4 V
输出电压Max 140 V
输出电压Min 800 mV
输出电流Max 0.25 a
工作温度Max 150 ℃
工作温度Min -40 ℃
安装方式 Surface Mount
引脚数 16
封装 MSOP-16
封装 MSOP-16
工作温度 -40℃ ~ 150℃ TJ
产品生命周期 Active
包装方式 Each
制造应用 Power Management, Portable Devices, Industrial, Avionics, Automotive, Medical
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LTC3638HMSE#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LTC3638EMSE#PBF 凌力尔特 | 类似代替 | LTC3638HMSE#PBF和LTC3638EMSE#PBF的区别 |
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LTC3638MPMSE#PBF 凌力尔特 | 类似代替 | LTC3638HMSE#PBF和LTC3638MPMSE#PBF的区别 |