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LTC4008 Datasheet, PDF (22/24 Pages) Linear Technology – 4A, High Efficiency, Multi-Chemistry Battery Charger
LTC4008
APPLICATIO S I FOR ATIO
SWITCH NODE
HIGH
VIN
C2
FREQUENCY
CIRCULATING
PATH
L1
VBAT
D1
C3
BAT
4008 F11
Figure 11. High Speed Switching Path
DIRECTION OF CHARGING CURRENT
RSENSE
4008 F12
CSP
BAT
Figure 12. Kelvin Sensing of Charging Current
4008fa
22