5-Output PMICs with DC-DC Core Supply for Low-Cost PDAs

General Description The MAX8594/MAX8594A complete power-management chips for low-cost personal digital assistants (PDAs) operates from a 1-cell lithium-ion (Li+) or 3-cell NiMH battery. They include all regulators, outputs, and voltage monitors necessary for small portable devices while requiring

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5路输出PMIC，提供DC-DC核电源，用于低成本PDA

MAX8594/MAX8594A完整的电源管理芯片用于单节电锂离子(Li+)电池或三节NiMH电池供电的低成本、个人数字助理(PDA)。它包含了小型便携设备所需要的全部调节器、输出和电压监视器，只有少数外部元件。芯片内部包括三路线性稳压器、用于LCD偏置的boost DC-DC转换器、用于核电源的高效4MHz buck DC-DC转换器、微处理器(µP)复位输出和低电池电压关断功能。本器件采用高度为0.8mm的薄型QFN封装。\n COR1 buck DC-DC转换器提供可由引脚选择的400mA输出。所有的线性稳压器都具有PMOS调整管，用于高效、低压差工作。 MAIN LDO提供3.3V电压 \n• 高效降压型DC-DC，为CPU核供电 \n• 1.3V/1.8V可选择的核电压，400mA (MAX8594A) \n• SD卡输出3.3V、500mA \n• 高效LCD boost转换器 \n• 46µA的静态电流;

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5-Output PMICs with DC-DC Core Supply for Low-Cost PDAs

General Description The MAX8594/MAX8594A complete power-management chips for low-cost personal digital assistants (PDAs) operates from a 1-cell lithium-ion (Li+) or 3-cell NiMH battery. They include all regulators, outputs, and voltage monitors necessary for small portable devices while requiring

文件：691.93 Kbytes 页数：22 Pages

Maxim

美信

5-Output PMICs with DC-DC Core Supply for Low-Cost PDAs

General Description The MAX8594/MAX8594A complete power-management chips for low-cost personal digital assistants (PDAs) operates from a 1-cell lithium-ion (Li+) or 3-cell NiMH battery. They include all regulators, outputs, and voltage monitors necessary for small portable devices while requiring

文件：691.93 Kbytes 页数：22 Pages

Maxim

美信

Package：24-WFQFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） 电源管理 - 专用 描述：IC PMIC W/DC-DC SUP 24-TQFN

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