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
文件頁數(shù): 5/52頁
文件大?。?/td> 1291K
代理商: TPS40180RGER
www.ti.com
820
860
900
940
920
980
V
U
V
L
O
-
U
n
d
e
rv
o
lt
a
g
e
L
o
c
k
o
u
t
T
h
re
s
h
o
ld
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V
-50
-30
-10
10
30
90
50
70
110
T
J - Junction Temperature - °C
840
880
960
550
600
700
650
750
850
900
450
400
500
800
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F
B
_
x
-
F
e
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b
a
c
k
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o
lt
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h
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h
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ld
s
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mV
Undervoltage
Overvoltage
-50
-30
-10
10
30
90
50
70
110
T
J - Junction Temperature - °C
1.985
1.990
2.010
2.015
1.995
2.025
2.000
2.005
2.020
V
U
V
L
O
-
U
V
L
O
P
W
M
E
n
a
b
le
T
h
re
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h
o
ld
-
V
-50
-30
-10
10
30
90
50
70
110
T
J - Junction Temperature - °C
Enable
Disable
10.0
10.2
10.8
11.4
11.8
12.0
11.2
10.6
10.4
11.6
11.0
I U
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H
y
s
te
re
s
is
C
u
rr
e
n
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-
m
A
-50
-30
-10
10
30
90
50
70
110
T
J - Junction Temperature - °C
SLVS753B – FEBRUARY 2007 – REVISED NOVEMBER 2007
TYPICAL CHARACTERISTICS (continued)
UNDERVOLTAGE AND OVERVOLTAGE THRESHOLD
UVLO ENABLE THRESHOLD
vs
JUNCTION TEMPERATURE
Figure 15.
Figure 16.
UVLO HYSTERESIS CURRENT
UVLO PWM ENABLE THRESHOLD VOLTAGE
vs
JUNCTION TEMPERATURE
Figure 17.
Figure 18.
Copyright 2007, Texas Instruments Incorporated
13
Product Folder Link(s): TPS40180
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