凌力尔特模拟创新杂志(JULY 2012)

Combined Voltage and Current Control Loops Simplify LED Drivers, High Capacity Battery/Supercap Chargers & MPPT* Solar Applications
July 2012 Volume 22 Number 2



I N T H I S I S S U E

pushbutton controller 10
Combined Voltage and Current
15V, 2.5A monolithic buck-
Control Loops Simplify LED Drivers,
High Capacity Battery/Supercap
boost with 95% efficiency
and low noise 17



easy 2-supply current
sharing 20
Chargers & MPPT* Solar Applications
Xin (Shin) Qi
* Maximum Power P