参数资料
型号: TPS2420RSAR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC16
封装: 4 X 4 MM, PLASTIC, QFN-16
文件页数: 29/29页
文件大小: 1368K
代理商: TPS2420RSAR
–50
0
50
150
100
I F
A
U
L
T
F
a
u
lt
C
u
rr
e
n
t
A
1.80
2.00
2.10
2.20
1.90
1.85
2.50
2.15
1.95
R
FLT
= 100 k
T
J
Junction Temperature – °C
–50
0
100
150
I I
M
A
X
C
u
rr
e
n
t
L
im
it
A
50
T
J
Junction Temperature – °C
1.80
2.00
2.10
2.20
1.90
1.85
2.50
2.15
1.95
R
MAX = 100 k
–50
100
3.0
3.5
5.0
6.5
7.5
8.0
P
L
IM
IT
P
o
w
e
r
L
im
it
L
e
v
e
l
W
0
50
150
4.0
5.5
7.0
T
J Junction Temperature – °C
4.5
6.0
I
LOAD = 1 A
10
12
16
18
22
24
I S
U
P
L
Y
S
u
p
ly
C
u
rr
e
n
t
m
A
20
14
T
J Junction Temperature – °C
Sleep Mode
–50
0
100
150
50
www.ti.com
SLUS903C – JANUARY 2009 – REVISED AUGUST 2010
TYPICAL CHARACTERISTICS
CURRENT LIMIT
FAULT CURRENT
vs
JUNCTION TEMPERATURE
Figure 1.
Figure 2.
POWER LIMIT
SUPPLY CURRENT
vs
JUNCTION TEMPERATURE
Figure 3.
Figure 4.
Copyright 2009–2010, Texas Instruments Incorporated
9
Product Folder Link(s): TPS2420
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