50mA, Frequency-Selectable, Switched-Capacitor Voltage Converters

General Description The MAX860/MAX861 charge-pump voltage converters invert input voltages ranging from +1.5V to +5.5V, or double input voltages ranging from +2.5V to +5.5V. Because of their high switching frequencies, these devices use only two small, low-cost capacitors. Their 50mA output makes

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50mA, Frequency-Selectable, Switched-Capacitor Voltage Converters

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50mA、频率可选的开关电容电压变换器

MAX860/MAX861电荷泵电压转换器用于将+1.5V至+5.5V范围内的输入电压反相，或将+2.5V至+5.5V范围内的输入电压翻倍。由于开关频率高，这些器件仅使用两个小型低成本电容。其输出为50mA，因此无需开关稳压器，也无需考虑电感及其相关成本、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200µA (MAX860)，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。 \n\n 频率控制(FC)引脚提供三种开关频率，以优化电容尺寸和静态电流，并防止干扰敏感电路。每个器件都有专门的一组可用频率，每组三个。关断（低电平有效SHDN） • 8引脚、1.11mm高的µMAX封装\n\n• 将输入电源电压反相或翻倍\n\n• 三个可选开关频率\n\n• 高频有助于减小电容尺寸\n\n• 50mA时效率为87%\n\n• 静态电流：200µA (MAX860)\n\n• 关断电源电流：1µA\n\n• 50mA负载时的压降为600mV\n\n• 12Ω输出电阻;

ADI

亚德诺

Single-/Dual-Input 1-Cell Li Chargers with OVP Protection and Programmable Charge Timer

General Description The MAX8600/MAX8601 single-/dual-input linear battery chargers safely charge single-cell Li+ batteries. The charging rate is optimized to accommodate the thermal characteristics of a given application. There is no need to reduce the maximum charge current or worst-case charger

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Single-Input 1-Cell Li Charger with OVP Protection and Programmable Charge Timer

General Description The MAX8600A single-input linear battery charger safely charges single-cell Li+ batteries. Charging is optimized for Li+ cells using a control algorithm that includes low-battery precharging, voltage and current limited fast-charging, and top-off charging, while continuously m

文件：177.3 Kbytes 页数：12 Pages

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Single-Input 1-Cell Li Charger with OVP Protection and Programmable Charge Timer

General Description The MAX8600A single-input linear battery charger safely charges single-cell Li+ batteries. Charging is optimized for Li+ cells using a control algorithm that includes low-battery precharging, voltage and current limited fast-charging, and top-off charging, while continuously m

文件：177.3 Kbytes 页数：12 Pages

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Single-/Dual-Input 1-Cell Li Chargers with OVP Protection and Programmable Charge Timer

General Description The MAX8600/MAX8601 single-/dual-input linear battery chargers safely charge single-cell Li+ batteries. The charging rate is optimized to accommodate the thermal characteristics of a given application. There is no need to reduce the maximum charge current or worst-case charger

文件：175.4 Kbytes 页数：12 Pages

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Single-/Dual-Input 1-Cell Li Chargers with OVP Protection and Programmable Charge Timer

General Description The MAX8600/MAX8601 single-/dual-input linear battery chargers safely charge single-cell Li+ batteries. The charging rate is optimized to accommodate the thermal characteristics of a given application. There is no need to reduce the maximum charge current or worst-case charger

文件：175.4 Kbytes 页数：12 Pages

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Single-/Dual-Input 1-Cell Li Chargers with OVP Protection and Programmable Charge Timer

General Description The MAX8600/MAX8601 single-/dual-input linear battery chargers safely charge single-cell Li+ batteries. The charging rate is optimized to accommodate the thermal characteristics of a given application. There is no need to reduce the maximum charge current or worst-case charger

文件：175.4 Kbytes 页数：12 Pages

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USB/AC Adapter, Li Linear Battery Charger with Integrated 50mOHM Battery Switch in TDFN

General Description The MAX8606 complete 1-cell Li+ battery charge-management IC operates from either a USB port or AC adapter. It integrates a battery disconnect switch, current-sense circuit, PMOS pass element, and thermal-regulation circuitry, while eliminating the external reverse-blocking Sc

文件：170.97 Kbytes 页数：12 Pages

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