LINEAR TECHNOLOGY LTC3784HUFD#PBF 直流/直流开关升压逐步递增稳压器, 可调, 2.3V-60V输入, 25A输出, 900kHz, QFN-28
The is a high-performance PolyPhase® single output synchronous boost Converter Controller drives two N-channel power MOSFET stages out-of-phase. Multiphase operation reduces input and output capacitor requirements and allows the use of smaller inductors than the single-phase equivalent. Synchronous rectification increases efficiency, reduces power losses and eases thermal requirements, simplifying high power boost applications. A 4.5 to 60V input supply range encompasses a wide range of system architectures and battery chemistries. When biased from the output of the boost converter or another auxiliary supply, the LTC3784 can operate from an input supply as low as 2.3V after start-up. The operating frequency can be set within a 50 to 900kHz range or synchronized to an external clock using the internal PLL. PolyPhase® operation allows the LTC3784 to be configured for 2, 3, 4, 6 and 12-phase operation.
输出接口数 1
输出电压 ≤60.0 V
输出电流 25 A
针脚数 28
开关频率 900 kHz
输入电压Max 60 V
输入电压Min 2.3 V
输出电压Max 60 V
最大占空比 0.96
工作温度Max 150 ℃
工作温度Min -40 ℃
引脚数 28
封装 QFN-28
封装 QFN-28
工作温度 -40℃ ~ 150℃ TJ
产品生命周期 Unknown
包装方式 Cut Tape CT
制造应用 Industrial, Aerospace, Automotive, Medical, Defence, Military
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
军工级 Yes
REACH SVHC版本 2015/12/17
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LTC3784HUFD#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LTC3784EUFD#PBF 凌力尔特 | 类似代替 | LTC3784HUFD#PBF和LTC3784EUFD#PBF的区别 |
LTC3784IUFD#PBF 凌力尔特 | 类似代替 | LTC3784HUFD#PBF和LTC3784IUFD#PBF的区别 |
LTC3784MPUFD#PBF 凌力尔特 | 类似代替 | LTC3784HUFD#PBF和LTC3784MPUFD#PBF的区别 |