MCP73213 Microchip Technology, MCP73213 Datasheet - Page 23

• Manufacturer Part Number: MCP73213
• Description: Dual-Cell Li-Ion / Li-Polymer Battery Charge Management
• Manufacturer: Microchip Technology

6.2
For optimum voltage regulation, place the battery pack
as close as possible to the device’s V
recommended to minimize voltage drops along the
high current-carrying PCB traces.
If the PCB layout is used as a heatsink, adding many
vias in the heatsink pad can help conduct more heat to
the backplane of the PCB, thus reducing the maximum
junction temperature.
a typical layout with PCB heatsinking.
FIGURE 6-3:
FIGURE 6-4:
© 2009 Microchip Technology Inc.
PCB Layout Issues
Figure 6-4
Typical Layout (Top).
Typical Layout (Top Metal).
and
102-00261
MCP73213EV
BAT
Figure 6-5
and V
SS
depict
pins,
FIGURE 6-5:
Typical Layout (Bottom).
MCP73213
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DS22190A-page 23