Switch-Mode Battery Charger Delivers 5A
This entry was posted on Sunday, July 29th, 2007 at 10:19 am and is filed under battery, battery charger, switching power supply.
The fast-charge controller IC3 (Figure 1) normally directs current to the battery via an external pnp transistor. In this circuit, the transistor is replaced with a 5A switching regulator (IC1) that delivers equivalent power with higher efficiency.
Read in Source: http://www.maxim-ic.com/appnotes.cfm/appnote_number/86
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