參數(shù)資料
型號: 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): 37/41頁
文件大?。?/td> 999K
代理商: TPS40211QDGQRQ1
0
400
800
1200
100
200
600
1000
f S
W
-
F
re
q
u
e
n
c
y
-
k
H
z
R
T - Timing Resistance - kW
300
C
T(pF)
470
220
100
68
33
470 pF
220 pF
100pF
68 pF
33pF
200
400
600
500
800
1000
900
700
0
400
800
1200
0
200
600
1000
f S
W
-
F
re
q
u
e
n
c
y
-
k
H
z
D - Duty Cycle
0.2
0.4
0.8
1.2
0.6
1.0
0
0.4
1.4
-40
0.2
1.2
I V
D
Q
u
ie
s
c
e
n
t
C
u
rr
e
n
t
m
A
T
J – Junction Temperature – ° C
-10
-25
5
50
20
80
125
95
65
35
110
0.8
0.6
1.0
52 V
4.5 V
12 V
4.5 V
52 V
V
VDD
0
6
-40
1
5
I V
D
S
h
u
td
o
w
n
C
u
rr
e
n
t
m
A
T
J – Junction Temperature – ° C
-10
-25
5
50
20
80
125
95
65
35
110
3
2
4
www.ti.com
SLVS861D – AUGUST 2008 – REVISED APRIL 2010
TYPICAL CHARACTERISTICS
FREQUENCY
SWITCHING FREQUENCY
vs
TIMING RESISTANCE
DUTY CYCLE
Figure 1.
Figure 2.
QUIESCENT CURRENT
SHUTDOWN CURRENT
vs
JUNCTION TEMPERATURE
Figure 3.
Figure 4.
Copyright 2008–2010, Texas Instruments Incorporated
5
Product Folder Link(s): TPS40210-Q1 TPS40211-Q1
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