LINEAR TECHNOLOGY LTC3260IDE#PBF 芯片, 电荷泵, 反相, 32V输入, 500KHZ, 14DFN
The is a low noise dual polarity output power supply inverting Charge Pump with both positive and negative LDO regulators. The charge pump operates over a wide 4.5 to 32V input range and can deliver up to 100mA of output current. Each LDO regulator can provide up to 50mA of output current. The negative LDO post regulator is powered from the charge pump output. The LDO output voltages can be adjusted using external resistor dividers. The charge pump employs either low quiescent current burst mode operation or low noise constant frequency mode. In burst mode operation the charge pump VOUT regulates to -0.94 • VIN and the LTC3260 draws only 100µA of quiescent current with both LDO regulators on. In constant frequency mode the charge pump produces an output equal to -VIN and operates at a fixed 500kHz or to a programmed value between 50kHz to 500kHz using an external resistor.
电源电压DC 32.0 V
输出接口数 3
输出电流 100 mA
针脚数 14
调节输出数 2
开关频率 50kHz ~ 500kHz
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 32 V
安装方式 Surface Mount
引脚数 14
封装 DFN-14
封装 DFN-14
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 Industrial, 传感与仪器, 工业, Medical, 医用, Sensing & Instrumentation
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
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LTC3260IDE#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LTC3260IDE#TRPBF 凌力尔特 | 功能相似 | LTC3260IDE#PBF和LTC3260IDE#TRPBF的区别 |