Switched-Capacitor Voltage Inverters

General Description The ultra-small MAX870/MAX871 monolithic, CMOS charge-pump inverters accept input voltages ranging from +1.4V to +5.5V. The MAX870 operates at 125kHz, and the MAX871 operates at 500kHz. Their high efficiency (90) and low operating current (0.7mA for the MAX870) make these devi

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开关电容电压反相器

超小型MAX870/MAX871单片CMOS电荷泵反相器可接受+1.4V至+5.5V的输入电压。MAX870工作频率为125kHz，MAX871工作频率为500kHz。这些器件具有高效率(90%)和低工作电流（MAX870为0.7mA），非常适合电池供电和电路板级转换应用。\n\n 片内集成了振荡器控制电路和四个功率MOSFET开关。MAX870/MAX871的典型应用领域是从+5V逻辑电源产生-5V电源来为模拟电路供电。两款器件均采用5引脚SOT23-5封装，可提供25mA电流，压降为500mV。\n\n 对于具有逻辑控制关断功能的类似器件，请参考MAX1720/ • 5引脚SOT23-5封装\n\n• 电压转换效率：99%\n\n• 将输入电源电压反相\n\n• 静态电流：0.7mA(MAX870)\n\n• 输入电压范围：+1.4V至+5.5V\n\n• 仅需两个电容\n\n• 输出电流：25mA\n\n• 关断控制;

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High-Current, Low-Voltage Linear Regulator with Power-Limited, External MOSFET

General Description The MAX8704 high-current linear regulator uses an external n-channel MOSFET to generate low-voltage supplies for notebook computers. This linear regulator delivers an output voltage as low as 0.5V from an input voltage as low as 1.0V. Normally, this low input requirement would

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High-Current, Low-Voltage Linear Regulator with Power-Limited, External MOSFET

General Description The MAX8704 high-current linear regulator uses an external n-channel MOSFET to generate low-voltage supplies for notebook computers. This linear regulator delivers an output voltage as low as 0.5V from an input voltage as low as 1.0V. Normally, this low input requirement would

文件：787.28 Kbytes 页数：13 Pages

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Multiphase, Fixed-Frequency Controller for AMD Hammer CPU Core Power Supplies

General Description The MAX8707 is a multiphase (3-/4-phase), interleaved, fixed-frequency, step-down controller for AMD Hammer CPU core supplies. Interleaved multiphase operation reduces the input ripple current and output voltage ripple while easing component selection and layout placement. The

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Multiphase, Fixed-Frequency Controller for AMD Hammer CPU Core Power Supplies

General Description The MAX8707 is a multiphase (3-/4-phase), interleaved, fixed-frequency, step-down controller for AMD Hammer CPU core supplies. Interleaved multiphase operation reduces the input ripple current and output voltage ripple while easing component selection and layout placement. The

文件：780.9 Kbytes 页数：37 Pages

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High-Efficiency CCFL Backlight Controller with SMBus Interface

General Description The MAX8709B integrated backlight controller is optimized to drive cold-cathode fluorescent lamps(CCFLs) using a resonant full-bridge inverter architecture. The resonant operation maximizes striking capability and provides near-sinusoidal waveforms over the entire input range

文件：990.49 Kbytes 页数：24 Pages

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High-Efficiency CCFL Backlight Controller with SMBus Interface

General Description The MAX8709B integrated backlight controller is optimized to drive cold-cathode fluorescent lamps(CCFLs) using a resonant full-bridge inverter architecture. The resonant operation maximizes striking capability and provides near-sinusoidal waveforms over the entire input range

文件：990.49 Kbytes 页数：24 Pages

MAXIM

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Switched-Capacitor Voltage Inverters

General Description The ultra-small MAX870/MAX871 monolithic, CMOS charge-pump inverters accept input voltages ranging from +1.4V to +5.5V. The MAX870 operates at 125kHz, and the MAX871 operates at 500kHz. Their high efficiency (90) and low operating current (0.7mA for the MAX870) make these devi

文件：97.82 Kbytes 页数：8 Pages

MAXIM

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Switched-Capacitor Voltage Inverters

General Description The ultra-small MAX870/MAX871 monolithic, CMOS charge-pump inverters accept input voltages ranging from +1.4V to +5.5V. The MAX870 operates at 125kHz, and the MAX871 operates at 500kHz. Their high efficiency (90) and low operating current (0.7mA for the MAX870) make these devi

文件：97.82 Kbytes 页数：8 Pages

MAXIM

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