FAN54300 Datasheet, PDF (16/43 Pages) Fairchild Semiconductor – USB-Compliant, Dual-Power Input, Single-Cell, Li-Ion Switching Charger with USB-OTG Boost Regulator

VBUS Charge Mode Typical Characteristics
Unless otherwise specified, circuit of Figure 1, VOREG=4.2 V, VBUS=5.0 V, and TA=25°C.
Figure 16. Battery Removal / Insertion during Charging,
VBAT=3.9 V, IOCHARGE=950 mA, No IINLIM, TE=0
Figure 17. Battery Removal / Insertion during Charging,
VBAT=3.9 V, IOCHARGE=950 mA, No IINLIM, TE=1
Figure 18. No Battery at VBUS Power-up
1,000
800
600
400
200
0
4
4.5
5
VBUS Input Voltage (V))
-30C
+25C
+85C
5.5
6
Figure 19. VBUS Current in High-Impedance Mode
with Battery Open
© 2010 Fairchild Semiconductor Corporation
FAN54300 • Rev. 1.0.4
16
www.fairchildsemi.com