参数资料
型号: TPS61097-18DBVT
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 0.475 A BATTERY CHARGE CONTROLLER, PDSO5
封装: 2.80 X 2.90 MM, PLASTIC, SOT-23, 5 PIN
文件页数: 2/26页
文件大小: 0K
代理商: TPS61097-18DBVT
0
10
20
30
40
50
60
70
80
90
100
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3.0
VIN – Input Voltage – V
E
ff
ic
ie
n
c
y
%
COUT = 10 F, ceramic
L = 10 H
I
= 100 mA
OUT
I
= 10 mA
OUT
I
= 100 A
OUT
I
= 50 mA
OUT
I
= 5 mA
OUT
0
2
4
6
8
10
12
14
16
18
20
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3
3.3
3.6
3.9
4.2
VIN – Input Voltage – V
II
N
In
p
u
t
C
u
rr
e
n
t
A
Device Enabled
No Output Load
VOUT = 3.3 V
0
20
40
60
80
100
120
0.9
1.2 1.5
1.8
2.1 2.4
2.7
3
3.3
3.6 3.9
4.2
VIN – Input Voltage – V
II
N
In
p
u
t
C
u
rr
e
n
t
n
A
Device Disabled
No Output Load
0.706
0.708
0.710
0.712
0.714
0.716
0.718
0.720
-40
-25
-10
5
20
35
50
65
80
TA – Temperature – °C
S
ta
rt
u
p
V
o
lt
a
g
e
V
VIN = 1.8 V
No Load
TPS61097
SLVS872B – JUNE 2009 – REVISED DECEMBER 2009
www.ti.com
EFFICIENCY
INPUT CURRENT
vs
INPUT VOLTAGE
Figure 3.
Figure 4.
INPUT CURRENT
STARTUP VOLTAGE
vs
INPUT VOLTAGE
TEMPERATURE
Figure 5.
Figure 6.
10
Copyright 2009, Texas Instruments Incorporated
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