LINEAR TECHNOLOGY LT3845IFE#PBF 直流/直流控制器, 电流模式, 4V至20V, 1路输出, 同步降压, 500kHz, TSSOP-16
The is a high voltage synchronous current-mode Controller used for medium to high power high efficiency supplies. It offers a wide 4 to 60V input range 7.5V minimum start-up voltage. An onboard regulator simplifies the biasing requirements by providing IC power directly from VIN. Burst Mode operation maintains high efficiency at light loads by reducing IC quiescent current to 120µA. Light load efficiency is also improved with the reverse inductor current inhibit function which supports discontinuous operation. Additional features include adjustable fixed operating frequency that can be synchronized to an external clock for noise sensitive applications, gate drivers capable of driving large N-channel MOSFETs, a precision undervoltage lockout, 10µA shutdown current, short-circuit protection and a programmable soft-start.
电源电压DC 4.00V min
输出接口数 1
输出电流 10.0 A
针脚数 16
开关频率 500 kHz
输入电压Max 60 V
输入电压Min 4 V
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 4V ~ 60V
电源电压Max 20 V
电源电压Min 4 V
输入电压 4V ~ 60V
安装方式 Surface Mount
引脚数 16
封装 TSSOP-16
封装 TSSOP-16
工作温度 -40℃ ~ 125℃ TJ
产品生命周期 Unknown
包装方式 Cut Tape CT
制造应用 Power Management, 工业, Avionics, 通信与网络, 车用, Industrial, Communications & Networking, 航空电子, Automotive, 电源管理
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 |
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LT3845IFE#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
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LT3845EFE#TRPBF 凌力尔特 | 类似代替 | LT3845IFE#PBF和LT3845EFE#TRPBF的区别 |