參數(shù)資料
型號: TPS54383PWPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 7 A DUAL SWITCHING CONTROLLER, 375 kHz SWITCHING FREQ-MAX, PDSO14
封裝: GREEN, PLASTIC, HTSSOP-14
文件頁數(shù): 33/58頁
文件大?。?/td> 1773K
代理商: TPS54383PWPR
www.ti.com
0.995
0.997
0.999
1.001
0.996
0.998
1.000
1.003
1.005
1.002
1.004
V
O
U
T
-
O
u
tp
u
t
V
o
lt
a
g
e
(N
o
r
m
a
li
z
e
d
)
-
V
OUT
= 5.0 V
V
IN
(V)
9.6
12.0
13.2
V
IN
= 12.0 V
V
IN
= 9.6 V
V
IN
= 13.2 V
0
0.5
1.0
1.5
2.0
2.5
3.0
I
OUT
- Load Current - A
0.995
0.997
0.999
1.001
0.996
0.998
1.000
1.003
1.005
1.002
1.004
V
O
U
T
-
O
u
tp
u
t
V
o
lt
a
g
e
(N
o
r
m
a
li
z
e
d
)
-
V
OUT
= 3.3 V
V
IN
(V)
9.6
12.0
13.2
V
IN
= 12.0 V
V
IN
= 9.6 V
V
IN
= 13.2 V
0
0.5
1.0
1.5
2.0
2.5
3.0
I
OUT
- Load Current - A
1 k
10 k
100 k
f - Frequency -Hz
-80
-20
0
60
80
-60
20
G
a
in
-
d
B
-40
40
-180
-90
-45
45
90
-135
0
180
135
P
h
a
s
e
-
°
300 k
Gain
Phase
5.0 V
3.3 V
SLUS774B – AUGUST 2007 – REVISED OCTOBER 2007
Figure 43. 5.0-V Output Voltage vs. Load Current
Figure 44. 3.3-V Output Voltage vs. Load Current
Figure 45. Example 1 Loop Response
Copyright 2007, Texas Instruments Incorporated
39
Product Folder Link(s): TPS54383 TPS54386
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