LINEAR TECHNOLOGY LTC3638IMSE#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 125 ℃
工作温度Min -40 ℃
电源电压 4 V
输入电压 4V ~ 140V
安装方式 Surface Mount
引脚数 16
封装 MSOP-16
高度 0.86 mm
封装 MSOP-16
工作温度 -40℃ ~ 125℃ TJ
产品生命周期 Active
包装方式 Each
制造应用 Power Management, Industrial, Avionics, 电源管理, 便携式器材, Automotive, Medical, Portable Devices, 工业, 车用, 医用, 航空电子
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 |
---|---|---|
LTC3638IMSE#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LTC3638HMSE#PBF 凌力尔特 | 类似代替 | LTC3638IMSE#PBF和LTC3638HMSE#PBF的区别 |
LTC3638MPMSE#PBF 凌力尔特 | 类似代替 | LTC3638IMSE#PBF和LTC3638MPMSE#PBF的区别 |
LTC3638IMSE#TRPBF 凌力尔特 | 功能相似 | LTC3638IMSE#PBF和LTC3638IMSE#TRPBF的区别 |