Data Sheet

© 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FAN5400 Family • Rev. 1.10 12
FAN5400 Family — USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator
Charge Mode Typical Characteristics
Unless otherwise specified, circuit of Figure 1, V
OREG
=4.2 V, V
BUS
=5.0 V, and T
A
=25°C.
Figure 13. AutoCharge Startup with 300 mA Limited
Charger / Adaptor, I
INLIM
=500 mA, OTG=1, V
BAT
=3.4 V
Figure 14. Charger Startup with HZ_MODE Bit Reset,
I
INLIM
=500 mA, I
OCHARGE
=950 mA, OREG=4.2 V, V
BAT
=3.6 V
Figure 15. Battery Removal / Insertion during Charging,
V
BAT
=3.9 V, I
OCHARGE
=950 mA, No I
INLIM,
TE=0
Figure 16. Battery Removal / Insertion during Charging,
V
BAT
=3.9 V, I
OCHARGE
=950 mA, No I
INLIM,
TE=1