參數(shù)資料
型號: TPS65200YFFT
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, BGA36
封裝: 2.80 X 2.60 MM, 0.40 MM PITCH, GREEN, DSBGA-36
文件頁數(shù): 7/59頁
文件大?。?/td> 2424K
代理商: TPS65200YFFT
0
100
200
300
400
500
600
700
800
900
1000
0
100
200
300
400
time [s]
C
h
a
r
g
in
g
C
u
rr
e
n
t
[m
A
]
2
2.25
2.5
2.75
3
3.25
3.5
3.75
4
4.25
4.5
B
a
tt
e
ry
V
o
lt
a
g
e
[V
]
LOW_ICHG bit set
(150mA)
Charging Current
Battery Voltage
VSHORT set to 2.8V
0
100
200
300
400
500
600
700
0
400
800
1200
1600
2000
Charge current [mA]
(V
B
U
S
-V
B
A
T
)
[m
V
]
80%
82%
84%
86%
88%
90%
92%
94%
96%
98%
100%
0.4
0.6
0.8
1
1.2
1.4
1.6
Charging Current[A]
E
f
fi
c
i
e
n
c
y
VBAT=2.5V
VBAT=2.8V
VBAT=3.6V
VBAT=4.0V
www.ti.com
SLVSA48 – APRIL 2010
TYPICAL CHARACTERISTICS (continued)
TA = 25°C, unless otherwise specified.
PRE-CHARGE CURVE
ICHARGE = 950 mA, IIN_limit = 975 mA,
VSHORT = 2.8 V
EFFECTIVE DROPOUT VOLTAGE
Figure 13.
Figure 14.
CHARGER EFFICIENCY
VBUS = 5.5 V
Figure 15.
Copyright 2010, Texas Instruments Incorporated
15
Product Folder Link(s): TPS65200
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