今天小编要和大家分享的是LTC660,Con相关信息，接下来我将从LTC660-100mA CMOS Voltage Conv，ltc660cn8这几个方面来介绍。
LTC660,Con相关技术文章LTC660-100mA CMOS Voltage Conv
LTC660描述The LTC®660 is a monolithic CMOS switched-capacitor voltage converter. It performs supply voltage conversion from positive to negative from an input range of 1.5V to 5.5V, resulting in complementary output voltages of �1.5V to ±5.5V. It also performs a doubling at an input voltage range of 2.5V to 5.5V, resulting in a doubled output voltage of 5V to 11V. Only two external capacitors are needed for the charge pump and charge reservoir functions. The converter has an internal oscillator that can be overdriven by an external clock or slowed down when connected to a capacitor. The oscillator runs at a 10kHz frequency when unloaded. A higher frequency outside the audio band can also be obtained if the BOOST pin is tied to V+. The LTC660 contains an internal oscillator, divide-by-two, voltage level shifter and four power MOSFETs.
LTC660特点Simple Conversion of 5V to -5V SupplyOutput Drive: 100mAROUT: 6.5 ohms (0.65V Loss at 100mA)Boost Pin (Pin 1) for Higher Switching FrequencyInverting and Doubling ModesMinimum Open Circuit Voltage Conversion Efficiency: 99%Typical Power Conversion Efficiency with a 100mA Load: 88%Easy to Use
Typical Application
LTC660封装SO-8,N-8
LTC660应用Conversion of 5V to ±5V SuppliesInexpensive Negative SuppliesData Acquisition SystemsHigh Current Upgrade to LTC1044 or 7660
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