PS200
2.5 Lithium Application
Figure 2-3 is an example of the PS200 in a synchro-
nous buck charger for Lithium Ion batteries. The sense
resistor (RSENSE) is in a low side configuration.
FIGURE 2-3:
DS21891B-page 12
SWITCH MODE CHARGER CIRCUIT EXAMPLE
Refer to the Microchip web site (www.microchip.com)
for the latest Application Notes that reference this
theory of operation and component values.
© 2005 Microchip Technology Inc.