FAN5400 Fairchild Semiconductor, FAN5400 Datasheet - Page 13

• Manufacturer Part Number: FAN5400
• Description: The FAN5400 combines a highly integrated switched-mode charger, to minimize single-cell Lithium-ion (Li-ion) charging time from a USB power source, and a boost regulator to power a USB peripheral from the battery
• Manufacturer: Fairchild Semiconductor

Charge Mode Typical Characteristics
Unless otherwise specified, circuit of Figure 1, V
Figure 17. No Battery at V
© 2009 Fairchild Semiconductor Corporation
FAN5400 Family • Rev. 1.0.7
200
150
100
50
Figure 19. VBUS Current in High-Impedance Mode
0
4.0
4.5
with Battery Open
Input Voltage, V
BUS
Power-up; FAN5400, FAN5403 Figure 18. No Battery at V
5.0
-30C
+25C
+85C
BUS
(V)
5.5
OREG
=4.2V, V
6.0
BUS
13
=5.0V, and T
1.82
1.81
1.80
1.79
1.78
1.77
0
Figure 20. V
A
=25°C.
-10C, 5.0VBUS
+25C, 5.0VBUS
+85C, 5.0VBUS
1
1.8V Regulator Load Current (mA)
REG
BUS
1.8V Output Regulation
2
Power-up; FAN5402, FAN5405
3
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4
5