参数资料
型号: TPS40192DRCRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO10
封装: 3 X 3 MM, GREEN, PLASTIC, SON-10
文件页数: 37/38页
文件大小: 707K
代理商: TPS40192DRCRG4
4
6
8
10
12
14
16
18
0
10
40
70
80
100
60
30
20
90
50
I V
D
Supply
Current
A
VVDD Input Voltage V
VENABLE < 0.6 V
V
O
V
,V
U
V
Powergood
Threshold
V
oltage
mV
TJ Junction Temperature °C
560
580
540
520
500
660
680
640
620
600
40 25 10
5
20
35
95
125
50
65
80
110
Overvoltage
Undervoltage
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
0.5
3.0
3.5
4.5
1.5
1.0
5.0
2.0
2.5
4.0
1-D - Freewheel Time - ms
I O
C
-
R
e
la
ti
v
e
O
v
e
rc
u
rr
e
n
t
T
ri
p
P
o
in
t
-
A
SLUS719C – MARCH 2007 – REVISED AUGUST 2010
www.ti.com
TYPICAL CHARACTERISTICS (continued)
POWERGOOD THRESHOLD VOLTAGE
SHUTDOWN CURRENT
vs
JUNCTION TEMPERATURE
INPUT VOLTAGE
Figure 9.
Figure 10.
RELATIVE OVERCURRENT TRIP POINT
vs
FREEWHEEL TIME
Figure 11.
8
Copyright 2007–2010, Texas Instruments Incorporated
Product Folder Link(s): TPS40192 TPS40193
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