800mA, Low-Noise, Step-Up DC-DC Converter with 500mA Linear Regulator

General Description The MAX1765 is a high-efficiency, low-noise, step-up DC-DC converter intended for use in battery-powered wireless applications. This device operates at a high 1MHz fixed frequency while maintaining an exceptionally low quiescent supply current (200µA). Its small external compo

文件：559.02 Kbytes 页数：19 Pages

Maxim

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800mA, Low-Noise, Step-Up DC-DC Converter with 500mA Linear Regulator

文件：873.16 Kbytes 页数：19 Pages

Maxim

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Both Outputs Are Adjustable with External Resistors

文件：208.17 Kbytes 页数：7 Pages

Maxim

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具有500mA线性稳压器的800mA、低噪声、升压型DC-DC转换器

MAX1765是一款高效率、低噪声、升压型DC-DC转换器，适用于电池供电的无线应用。该器件在1MHz的高固定频率下工作，同时保持超低的静态电源电流(200µA)。凭借小型外部元件和微型封装，对于需要尽可能长的电池寿命的小型手持应用，该器件是理想选择。\n\n MAX1765采用同步整流脉宽调制(PWM)升压拓扑，可从各种输入源产生2.5V至5.5V输出，例如一到三节碱性电池或镍镉/镍氢电池或者单节锂离子电池。Maxim的专有架构显著提高了低负载电流下的效率，同时在中高负载电流下自动过渡到固定频率PWM工作模式，以保持出色的满负载效率。强制PWM模式适用于需要在所有负载电流下以恒频运 • 高效率升压型转换器\n• 效率高达93%\n\n• 可调输出电压：+2.5V至+5.5V\n\n• 高达800mA输出\n\n• PWM同步整流拓扑\n\n• 1MHz工作频率（或同步）\n\n\n\n\n• LDO线性稳压器\n• 500mA LDO线性稳压器\n\n• 2.85V线性稳压器输出或可调（1.25V至5V）\n\n• 500mA时的压差低至125mV\n\n\n\n\n• 输入范围：+0.7V至+5.5V\n\n• 逻辑控制关断电流：0.1µA\n\n• 可调电感电流限制和软启动\n\n• 热关断\n\n• 采用1.5W、16引脚TSSOP-EP封装;

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亚德诺

800mA, Low-Noise, Step-Up DC-DC Converter with 500mA Linear Regulator

General Description The MAX1765 is a high-efficiency, low-noise, step-up DC-DC converter intended for use in battery-powered wireless applications. This device operates at a high 1MHz fixed frequency while maintaining an exceptionally low quiescent supply current (200µA). Its small external compo

文件：559.02 Kbytes 页数：19 Pages

Maxim

美信

800mA, Low-Noise, Step-Up DC-DC Converter with 500mA Linear Regulator

General Description The MAX1765 is a high-efficiency, low-noise, step-up DC-DC converter intended for use in battery-powered wireless applications. This device operates at a high 1MHz fixed frequency while maintaining an exceptionally low quiescent supply current (200µA). Its small external compo

文件：559.02 Kbytes 页数：19 Pages

Maxim

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800mA, Low-Noise, Step-Up DC-DC Converter with 500mA Linear Regulator

文件：873.16 Kbytes 页数：19 Pages

Maxim

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60V, 100mA, Ultra-Low Quiescent Current, Linear Regulator

文件：528.9 Kbytes 页数：8 Pages

Maxim

美信

800mA, Low-Noise, Step-Up DC-DC Converter with 500mA Linear Regulator

文件：873.16 Kbytes 页数：19 Pages

Maxim

美信

800mA, Low-Noise, Step-Up DC-DC Converter with 500mA Linear Regulator

文件：873.16 Kbytes 页数：19 Pages

Maxim

美信