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 頁數(shù)：22 Pages

MAXIM

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5路輸出PMIC，提供DC-DC核電源，用于低成本PDA

MAX8594/MAX8594A完整的電源管理芯片用于單節(jié)電鋰離子(Li+)電池或三節(jié)NiMH電池供電的低成本、個人數(shù)字助理(PDA)。它包含了小型便攜設(shè)備所需要的全部調(diào)節(jié)器、輸出和電壓監(jiān)視器，只有少數(shù)外部元件。芯片內(nèi)部包括三路線性穩(wěn)壓器、用于LCD偏置的boost DC-DC轉(zhuǎn)換器、用于核電源的高效4MHz buck DC-DC轉(zhuǎn)換器、微處理器(μP)復(fù)位輸出和低電池電壓關(guān)斷功能。本器件采用高度為0.8mm的薄型QFN封裝。\n COR1 buck DC-DC轉(zhuǎn)換器提供可由引腳選擇的400mA輸出。所有的線性穩(wěn)壓器都具有PMOS調(diào)整管，用于高效、低壓差工作。 MAIN LDO提供3.3V電壓 \n? 高效降壓型DC-DC，為CPU核供電 \n? 1.3V/1.8V可選擇的核電壓，400mA (MAX8594A) \n? SD卡輸出3.3V、500mA \n? 高效LCD boost轉(zhuǎn)換器 \n? 46μA的靜態(tài)電流;

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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 頁數(shù)：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 頁數(shù)：22 Pages

MAXIM

美信

Package：24-WFQFN 裸露焊盤；包裝：卷帶（TR） 類別：集成電路（IC） 電源管理 - 專用 描述：IC PMIC W/DC-DC SUP 24-TQFN

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