Maurizio @ dev.emcelettronica.com writes:
Out of all portable devices, the most numerous are the mobile phones (Figure 1). Most of them feature Li-ion or Li-polymer accumulators and Freescale has a broad range of charger ICs dedicated to supporting all the phases of a complete recharge cycle. Generally speaking the charging of a mobile phone is performed by taking energy from:
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a) from a wall outlet
b) from the USB port of a computer
c) from the 12V output of a vehicle
Power Management Solutions: Battery Chargers – [Link]
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