參數(shù)資料
型號(hào): TPS40180RGER
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 0.05 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC24
封裝: GREEN, PLASTIC, VQFN-24
文件頁(yè)數(shù): 4/52頁(yè)
文件大小: 1291K
代理商: TPS40180RGER
www.ti.com
0
0.2
0.6
1.4
1.6
1.8
2.0
R
x
D
R
V
-
D
ri
v
e
r
R
e
s
is
ta
n
c
e
-
W
R
HDRV(on)
R
HDRV(off)
R
LDRV(on)
R
LDRV(off)
0.4
0.8
1.2
1.0
-50
-30
-10
10
30
90
50
70
110
T
J - Junction Temperature - °C
High
Low
500
550
650
700
750
850
900
800
600
-50
-30
-10
10
30
90
50
70
110
T
J - Junction Temperature - °C
V
F
B
P
G
-
P
o
w
e
r
G
o
d
F
B
T
h
re
s
h
o
ld
V
o
lt
a
g
e
-
V
0
20
10
30
40
50
V
F
B
P
G
(h
y
s
t)
-
P
o
w
e
r
G
o
d
F
B
H
y
s
te
re
s
is
-
m
V
-50
-30
-10
10
30
90
50
70
110
T
J - Junction Temperature - °C
0
100
300
400
500
700
200
600
-50
-30
-10
10
30
90
50
70
110
T
J - Junction Temperature - °C
V
P
G
L
-
P
o
w
e
r
G
o
d
L
o
w
T
h
re
s
h
o
ld
V
o
lt
a
g
e
-
m
V
I
OUT = 4 mA
I
OUT = 2 mA
SLVS753B – FEBRUARY 2007 – REVISED NOVEMBER 2007
TYPICAL CHARACTERISTICS (continued)
DRIVER RESISTANCE
POWER GOOD THRESHOLD VOLTAGE
vs
JUNCTION TEMPERATURE
Figure 11.
Figure 12.
POWER GOOD LOW THRESHOLD VOLTAGE
POWER GOOD FB HYSTERESIS
vs
JUNCTION TEMPERATURE
Figure 13.
Figure 14.
12
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): TPS40180
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