Datasheet

© 2011 Fairchild Semiconductor Corporation www.fairchildsemi.com
FPF3003 • Rev. 1.0.0 12
FPF3003 — IntelliMAX™ Full Functional In
p
ut Power Path Mana
g
ement Switch for Dual-Batter
y
Portable S
y
stems
Typical Characteristics
Figure 28. Turn-Off Response
(V
BATA
=4.2V, C
OUT
=10µF, R
L
=100Ω)
Figure 29. Battery Selection by BATSEL = HIGH 
LOW (V
BATA
=4V, VB
ATB
=4.2V, C
OUT
=100µF, R
L
=100Ω)
Figure 30. Battery Selection by BATSEL = LOW 
HIGH (V
BATA
=4V, V
BATB
=4.2V, C
OUT
=10µF, R
L
=100Ω)
Figure 31. Charge Path Selection by CHGSEL = HIGH
 LOW (V
CHGIN
=4V, V
BATA
=V
BATB
=Floating with 1µF)
Figure 32. Charge Path Selection by CHGSEL = HIGH
 LOW (V
CHGIN
=4V, BATA=BATB=Floating with 1µF)
Figure 33. Battery Selection by LOBAT=HIGH 
LOW (V
BATA
=3.8V, V
BATB
=4.2V, C
OUT
=100µF, R
L
=100Ω)