10kHz/80kHz 开关电容器电压转换器

The MAX660 CMOS charge-pump voltage converter is a versatile unregulated switched-capacitor inverter or doubler. Operating from a wide 1.5-V to 5.5-V supply voltage, the MAX660 uses two low-cost capacitors to provide 100 mA of output current without the cost, size and EMI related to inductor-based c • Inverts or Doubles Input Supply Voltage\n• Narrow SO-8 Package\n• 6.5-Ω Typical Output Resistance\n• 88% Typical Conversion Efficiency at 100 mA\n• Selectable Oscillator Frequency: 10 kHz/80 kHz;

TI

德州仪器

CMOS单片电压变换器

MAX660单片电荷泵电压反相器将+1.5V至+5.5V输入转换为相应的1.5V至-5.5V输出。电荷泵仅使用两个低成本电容，输出电流为100mA，取代了开关稳压器，因此无需使用电感，也无需考虑相关成本、尺寸和EMI。在其大部分负载电流范围内，效率均高于90%，再加上典型工作电流仅为120µA，可以为电池供电和电路板级电压转换应用提供出色的性能。MAX660还可以将输入电源或电池的输出电压翻倍，在100mA下从+5V输入提供+9.35V。\n\n 频率控制(FC)引脚用于选择10kHz典型值或80kHz典型值（最小值40kHz）操作以优化电容尺寸和静态电流。振荡器频率也可以通 • 小型电容\n\n• 100mA负载时典型损耗为0.65V\n\n• 低工作电流：120µA\n\n• 输出阻抗：6.5Ω（典型值）\n\n• C1 = C2 = 10µF时确保ROUT < 15Ω\n\n• 引脚兼容的高电流ICL7660的升级产品\n\n• 使输入电源电压反相或翻倍\n\n• 可选振荡器频率：10kHz/80kHz\n\n• 100mA时的典型转换效率为88%（IL至GND）;

ADI

亚德诺

Dual-Channel, Platinum RTD-to-Voltage Signal Conditioner

General Description The MAX6603 dual-channel, platinum RTD-to-voltage signal conditioner excites and amplifies the signal from two external 200Ω platinum-resistive temperature devices (Pt RTD) to achieve high-voltage, level-filtered signals for temperature measurements. The MAX6603 provides a dir

文件：378.34 Kbytes 页数：9 Pages

Maxim

美信

Dual-Channel, Platinum RTD-to-Voltage Signal Conditioner

General Description The MAX6603 dual-channel, platinum RTD-to-voltage signal conditioner excites and amplifies the signal from two external 200Ω platinum-resistive temperature devices (Pt RTD) to achieve high-voltage, level-filtered signals for temperature measurements. The MAX6603 provides a dir

文件：378.34 Kbytes 页数：9 Pages

Maxim

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High-Frequency Developers Kit for

文件：678.09 Kbytes 页数：4 Pages

Maxim

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Switched Capacitor Voltage Converter

文件：271.08 Kbytes 页数：13 Pages

TI

德州仪器

ISO/IEC 14443 Type B-Compliant 64-Bit UID Supports AFI and CID Function

文件：288.87 Kbytes 页数：21 Pages

Maxim

美信

ISO/IEC 14443 Type B-Compliant 64-Bit UID Supports AFI and CID Function

文件：288.87 Kbytes 页数：21 Pages

Maxim

美信

ISO/IEC 14443 Type B-Compliant 64-Bit UID Supports AFI and CID Function

文件：288.87 Kbytes 页数：21 Pages

Maxim

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Five-Channel Precision Temperature Monitor

文件：207.94 Kbytes 页数：18 Pages

Maxim

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