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凌力尔特公司推出双通道IC LT3095,该器件从单一输入提供两路非常低噪声、低纹波的偏置电源。每个通道都纳入了单片升压型DC/DC转换器,一个集成的超低噪声和高PSRR(电源抑制比)线性稳压器对该转换器进行了后置稳压。LT3095在输出电压高达20 V时提供高达50 m A的连续输出电流,总纹波和噪声<100μVP-P。该器件在3 V至20 V输入电压范围内工
Linear Technology introduces the LT3095 dual channel IC that provides two very low noise, low ripple bias supplies from a single input. Each channel incorporates a monolithic step-up DC / DC converter with an integrated ultralow noise and high PSRR (power supply rejection ratio) linear regulator to post-boost the converter. The LT3095 provides continuous output current up to 50 mA at output voltages up to 20 V with <100μVP-P total ripple and noise. The device in 3 V to 20 V input voltage range of work