Ultra-Configurable SIMO PMIC Featuring 3-Output Buck-Boost, 1-LDO for Long Battery Life Primary Cell Applications

General Description The MAX77646/MAX77647 provides power supply solutions for low-power applications where size and efficiency are critical. The IC features a Single Inductor Multiple Output (SIMO) buck-boost regulator that provides three independently programmable power rails from a single i

文件：2.58665 Mbytes 页数：86 Pages

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超可配置SIMO PMIC，具有3输出降压-升压、1-LDO，适用于长电池寿命原电池应用

MAX77646/MAX77647为尺寸和效率至关重要的低功耗应用提供电源解决方案。该IC集成单电感多输出(SIMO)降压/升压稳压器，可通过单个电感提供三个可独立编程的电源轨，尽可能地减小总体解决方案尺寸。150mA LDO为音频和其他噪声敏感应用提供纹波抑制。LDO还可以配置为负载开关，通过在不需要时断开外部模块来管理功耗。\n\n MAX77646/MAX77647通过纽扣电池、双氧化银电池、双碱性电池和LiSOCL2原电池提供1.8V的电池电压。\n\n MAX77646（RSEL版本）的SIMO和LDO输出电压可通过电阻单独编程。峰值电流限制输入用于通过单个电阻设 • 输入范围：1.8V至3.3V\n\n• 高度集成\n• 3路输出、单电感多输出(SIMO)降压-升压稳压器\n\n• 所有SIMO通道均支持0.5V至5.1V的宽输出电压范围\n\n• 1个150mA LDO\n\n• LSW模式下为100mA\n\n• 2个GPIO(MAX77647)\n\n• 看门狗定时器(MAX77647)\n\n\n\n\n• 超低功耗SIMO\n• 工作电流：1.3μA（3个SIMO通道）\n\n• 关断电流：0.1μA\n\n• 仅降压模式下的效率：85%（VIN = 2.4V，VOUT = 0.8V，10mA，IPK = 0.5A）\n\n• 降压-;

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亚德诺

Ultra-Configurable SIMO PMIC Featuring 3-Output Buck-Boost, 1-LDO for Long Battery Life Primary Cell Applications

General Description The MAX77646/MAX77647 provides power supply solutions for low-power applications where size and efficiency are critical. The IC features a Single Inductor Multiple Output (SIMO) buck-boost regulator that provides three independently programmable power rails from a single i

文件：2.58665 Mbytes 页数：86 Pages

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亚德诺

Ultra-Configurable SIMO PMIC Featuring 3-Output Buck-Boost, 1-LDO for Long Battery Life Primary Cell Applications

General Description The MAX77646/MAX77647 provides power supply solutions for low-power applications where size and efficiency are critical. The IC features a Single Inductor Multiple Output (SIMO) buck-boost regulator that provides three independently programmable power rails from a single i

文件：2.58665 Mbytes 页数：86 Pages

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