LINEAR TECHNOLOGY LT3514EFE#PBF 芯片, 降压稳压器, 350KHZ-2.2MHZ, 3.2-36V, TSSOP-24
The is a Triple Step-down Switching Regulator with 100% duty cycle operation. It has a wide operating input range of 3.2 to 36V. An on-chip boost regulator allows each channel to operate up to 100% duty cycle. The LT3514 is designed to minimize external component count and results in a simple and small application circuit. It operates robustly in fault conditions. Cycle-by-cycle peak current limit and catch diode current limit sensing protect the IC during overload conditions. Thermal shutdown protects the power switches at elevated temperatures. Soft-start helps control the peak inductor current during startup. It also features output voltage tracking and sequencing, programmable frequency, programmable undervoltage lockout and a power good pin to indicate when all outputs are in regulation.
输出接口数 3
输出电压 0.8V ~ 36V
输出电流 2A, 1A
针脚数 24
开关频率 2.4 MHz
输入电压Max 36 V
输入电压Min 3.2 V
输出电压Max 36 V
输出电压Min 0.8 V
工作温度Max 125 ℃
工作温度Min -40 ℃
输入电压 3.2V ~ 36V
安装方式 Surface Mount
引脚数 24
封装 TSSOP-24
封装 TSSOP-24
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, 车用, Automotive
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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LT3514EFE#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LT3514EFE#TRPBF 凌力尔特 | 类似代替 | LT3514EFE#PBF和LT3514EFE#TRPBF的区别 |