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MAXIM - Dallas Semiconductor
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Part No. |
MAX1686 MAX1686H
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OCR Text |
...et to 4.75v to reduce sim- card current drain. the charge pump has only 45? qui- escent supply current, which reduces to 3? when a 3v-capabl...regulating charge pumps for sim cards _____________________________________________________________... |
Description |
3V to 5V Regulating Charge Pumps for SIM Cards
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File Size |
151.70K /
8 Page |
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it Online |
Download Datasheet
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Microchip Technology Inc.
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Part No. |
AN1025
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OCR Text |
... specifications there are three current elements, i in , i out and i gnd , labeled in figure 1. i gnd is the current used by the ldo to perform the regulating operation and is often referred to as the quiescent current (i q ) for no load ... |
Description |
Converting A 5.0V Supply Rail To A Regulated 3.0V
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File Size |
519.89K /
8 Page |
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it Online |
Download Datasheet
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Price and Availability
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