參數(shù)資料
型號(hào): TPS40211QDGQRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10
封裝: GREEN, PLATSIC, MSOP-10
文件頁數(shù): 39/41頁
文件大小: 999K
代理商: TPS40211QDGQRQ1
V
IS
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(O
C
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O
v
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rc
u
rr
e
n
t
T
h
re
s
h
o
ld
m
V
0
V
VDD – Input Voltage – V
5
15
10
45
25
20
145
148
155
146
153
151
149
152
154
150
147
35
30
40
-5
-2
5
-40
-4
3
f O
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C
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w
it
c
h
in
g
F
re
q
u
e
n
c
y
C
h
a
n
g
e
%
T
J – Junction Temperature – ° C
-10
-25
5
50
20
80
125
95
65
35
110
1
-1
2
4.5 V
12 V
30 V
12 V
4.5 V
4
0
-3
V
VDD (V)
15
29
-40
17
27
S
lo
p
e
C
o
m
p
e
n
s
a
ti
o
n
R
a
ti
o
(V
V
D
/V
S
L
P
)
T
J – Junction Temperature – ° C
-10
-25
5
50
20
80
125
95
65
35
110
23
19
25
21
36 V
12 V
4.5 V
24 V
V
VDD (V)
12 V
24 V
4.5 V
36 V
0
400
1400
-40
200
1200
R
S
S
o
ft
S
ta
rt
C
h
a
rg
e
/D
is
c
h
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R
e
s
is
ta
n
c
e
-
kW
T
J – Junction Temperature – ° C
-10
-25
5
50
20
80
125
95
65
35
110
1000
800
R
SS(DSCH) Discharge
R
SS(CHG) Charge
600
www.ti.com
SLVS861D – AUGUST 2008 – REVISED APRIL 2010
TYPICAL CHARACTERISTICS (continued)
OVERCURRENT THRESHOLD
SWITCHING FREQUENCY CHANGE
vs
INPUT VOLTAGE
JUNCTION TEMPERATURE
Figure 9.
Figure 10.
OSCILLATOR AMPLITUDE
SOFT-START CHARGE/DISCHARGE RESISTANCE
vs
JUNCTION TEMPERATURE
Figure 11.
Figure 12.
Copyright 2008–2010, Texas Instruments Incorporated
7
Product Folder Link(s): TPS40210-Q1 TPS40211-Q1
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