LINEAR TECHNOLOGY LT3494AEDDB#PBF 直流/直流开关升压逐步递增稳压器, 可调, 2.3V-16V输入, 350mA输出, DFN-8
The is a micropower low-noise Boost Converter with integrated power switch, Schottky diode and an output disconnect circuitry. The parts use a novel control technique resulting in low output voltage ripple as well as high efficiency over a wide load current range. This technique guarantees that the switching frequency stays above the audio band for the entire load range. The parts feature a high performance NPN power switch with a 350mA current limit for the LT3494A respectively. The quiescent current is a low 65µA, which is further reduced to less than 1µA in shutdown. The internal disconnect circuitry allows the output voltage to be isolated from the input during shutdown. An auxiliary reference input CTRL pin overrides the internal 1.225V feedback reference with any lower value allowing full control of the output voltage during operation.
输出接口数 1
输出电流 350 mA
针脚数 8
输入电压Max 16 V
输入电压Min 2.3 V
输出电压Max 40 V
工作温度Max 85 ℃
安装方式 Surface Mount
引脚数 8
封装 DFN-8
封装 DFN-8
产品生命周期 Unknown
包装方式 Cut Tape CT
制造应用 Power Management, Consumer Electronics, 消费电子产品, 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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LT3494AEDDB#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LT3494AEDDB 凌力尔特 | 功能相似 | LT3494AEDDB#PBF和LT3494AEDDB的区别 |