參數(shù)資料
型號: TPS51427ARHBR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: DUAL SWITCHING CONTROLLER, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù): 15/42頁
文件大小: 2131K
代理商: TPS51427ARHBR
0
3.0
200
100
50
V
IN (V)
6
12
25
V
IN = 6 V
V
IN = 12 V
V
IN = 25 V
I
OUT – Output Current – mA
3.5
4.0
4.5
5.0
5.5
150
V
O
U
T
O
u
tp
u
t
V
o
lt
a
g
e
V
0
2.0
200
100
50
V
IN (V)
6
12
25
V
IN = 6 V
V
IN = 12 V
V
IN = 25 V
I
OUT – Output Current – mA
2.5
3.0
3.5
4.0
150
V
O
U
T
O
u
tp
u
t
V
o
lt
a
g
e
V
0
1.991
150
100
50
V
IN = 6 V
V
IN = 12 V
V
IN = 25 V
I
OUT – Output Current – mA
V
R
E
F
V
o
lt
a
g
e
R
e
fe
re
n
c
e
V
1.992
1.993
1.994
1.995
1.996
1.997
1.998
1.999
2.000
V
IN (V)
6
12
25
0
3.270
10
7
3
I
OUT – Output Current – mA
3.275
3.280
3.285
3.290
3.295
3.300
3.305
3.310
V
IN = 6 V
V
IN = 12 V
V
IN = 25 V
V
R
E
F
V
o
lt
a
g
e
R
e
fe
re
n
c
e
V
8
4
1
5
6
9
2
V
IN (V)
6
12
25
SLUS843B – MAY 2008 – REVISED SEPTEMBER 2008 .................................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS (continued)
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
Figure 21. 5-V LDO Load Regulation
Figure 22. 3.3-V LDO Load Regulation
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
Figure 23. 2-V Reference Load Regulation
Figure 24. 3.3-V Reference Load Regulation
22
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPS51427A
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