Regulated 3.3V Charge Pump

General Description The MAX679 step-up, regulated charge pump gener ates a 3.3V ±4% output voltage from a 1.8V to 3.6V input voltage (two alkaline, NiCd, or NiMH; or one Lithium-Ion battery). Output current is 20mA (min) from a 2.0V input. Only three external capacitors are needed to build a

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MAXIM

美信

Regulated 3.3V Charge Pump

General Description The MAX679 step-up, regulated charge pump gener ates a 3.3V ±4 output voltage from a 1.8V to 3.6V input voltage (two alkaline, NiCd, or NiMH; or one Lithium-Ion battery). Output current is 20mA (min) from a 2.0V input. Only three external capacitors are needed to build a compl

文件：76.28 Kbytes 页数：6 Pages

MAXIM

美信

INTEGRATED CIRCUITS

[MHTL]

文件：557.93 Kbytes 页数：8 Pages

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N/P-CHANNEL MOS FIELD EFFECT TRANSISTOR FOR SWITCHING

DESCRIPTION The µ PA679TB is a switching device, which can be driven directly by a 2.5 V power source. The µ PA679TB features a low on-state resistance and excellent switching characteristics, and is suitable for applications such as power switch of portable machine and so on. FEATURES • 2.5 V

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NEC

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