LINEAR TECHNOLOGY LT3741IUF#PBF 直流/直流控制器, 恒流, 6V至36V, 1路输出, 同步降压, 1.07MHz, QFN-20
The is a fixed frequency synchronous step-down DC/DC Controller designed to accurately regulate the output current at up to 20A. The average current-mode controller will maintain inductor current regulation over a wide output voltage range of 0V to VIN - 2V. The regulated current is set by an analog voltage on the CTRL pins and an external sense resistor. Due to its unique topology, the LT3741 is capable of sourcing and sinking current. The regulated voltage and overvoltage protection are set with a voltage divider from the output to the FB pin. Soft-Start is provided to allow a gradual increase in the regulated current during startup. The switching frequency is programmable from 200 to 1MHz through an external resistor on the RT pin or through the use of the SYNC pin and an external clock signal.
电源电压DC 6.00V min
输出接口数 1
输出电压 0V ~ 34V
输出电流 20.0 A
针脚数 20
开关频率 1.07 MHz
输入电压Max 36 V
输入电压Min 6 V
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压Max 36 V
电源电压Min 6 V
安装方式 Surface Mount
引脚数 20
封装 QFN-20
高度 0.75 mm
封装 QFN-20
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, Industrial, 电源管理, 工业
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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LT3741IUF#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LT3741EUF#PBF 凌力尔特 | 类似代替 | LT3741IUF#PBF和LT3741EUF#PBF的区别 |