对比图
型号 LT3641IUFD#TRPBF LT3641EUFD#TRPBF LT3641IUFD#PBF
描述 LT3641 - Dual Monolithic Buck Regulator with Power-On Reset and Watchdog TimerLT3641 - Dual Monolithic Buck Regulator with Power-On Reset and Watchdog TimerConv DC-DC 4V to 42V Step Down Dual-Out 1.265V to 40.97V 1.3A/1.3A Automotive 28Pin QFN EP Tube
数据手册 ---
制造商 Linear Technology (凌力尔特) Linear Technology (凌力尔特) Linear Technology (凌力尔特)
分类 DC/DC转换器DC/DC转换器DC/DC转换器
安装方式 Surface Mount Surface Mount Surface Mount
引脚数 - - 28
封装 WFQFN-28 WFQFN-28 QFN-28
输出接口数 2 2 2
输出电压 - - 1.265V ~ 40.97V
输出电流 1.3A, 1.1A 1.3A, 1.1A 1.3A, 1.1A
开关频率 500kHz ~ 2MHz 500kHz ~ 2MHz 500kHz ~ 2MHz
输入电压(Max) 42 V 42 V 42 V
输入电压(Min) 2.5 V 2.5 V 2.5 V
输出电压(Max) 39.48 V 39.48 V 39.48 V
输出电流(Max) - - 1.3 a
工作温度(Max) - - 125 ℃
工作温度(Min) - - -40 ℃
封装 WFQFN-28 WFQFN-28 QFN-28
工作温度 -40℃ ~ 125℃ (TJ) -40℃ ~ 125℃ (TJ) -40℃ ~ 125℃ (TJ)
产品生命周期 Unknown Unknown Unknown
包装方式 Tape & Reel (TR) Tape & Reel (TR) Tube
RoHS标准 RoHS Compliant RoHS Compliant RoHS Compliant
含铅标准 Lead Free Lead Free Lead Free