Datasheet

0
100
200
300
400
500
600
700
800
900
1000
0 2000 4000 6000 8000 10000 12000
time [s]
C h a r g in g C u rr e n t [m A]
3.80
3.85
3.90
3.95
4.00
4.05
4.10
4.15
4.20
4.25
4.30
B a t t e ry V o l t a g e [V ]
Charging Current
Battery Voltage
TPS65200
SLVSA48 APRIL 2010
www.ti.com
TYPICAL CHARACTERISTICS (continued)
T
A
= 25°C, unless otherwise specified.
TRANSIENT RESPONSE TRANSIENT RESPONSE
0-A - 1-A Transient on V
SYS
, V
BUS
= 5.5 V, 0-A - 1-A Transient on V
SYS
, V
BUS
= 5.5 V,
No Battery, V
OREG
= 4 V, No Battery, V
OREG
= 4 V,
I
CHARGE
= 950 mA, I
IN_limit
= 975 mA I
CHARGE
= 950 mA, I
IN_limit
= 975 mA
Figure 9. Figure 10.
BAD ADAPTOR DETECTION CHARGING CURVE
V
BUS
= 5.5 V, R
IN
= 60 Ω, 1500 mAh Li-ion, 5.55 Whr,
V
BAT
= 3 V (#165) I
CHARGE
= 950 mA, I
IN_limit
= 975 mA
Figure 11. Figure 12.
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