参数资料
型号: TPS40193DRCR
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 360 kHz SWITCHING FREQ-MAX, PDSO10
封装: 3 X 3 MM, GREEN, PLASTIC, SON-10
文件页数: 35/38页
文件大小: 707K
代理商: TPS40193DRCR
TJ Junction Temperature °C
V
F
B
Relative
Reverefnce
V
oltage
Change
%
40 25 10
5
20
35
95
125
50
65
80
110
0.50
0.45
0.40
0.20
0.15
0.05
0.35
0.30
0.25
0.00
0.50
0.10
40 25 10
5
20
35
95
125
4.5
4.0
3.5
1.5
1.0
0.5
3.0
2.5
2.0
0.0
50
65
80
110
f S
W
Relative
Oscillator
Frequency
Change
%
TJ Junction Temperature °C
I V
D
Shutdown
Current
A
TJ Junction Temperature °C
0
10
20
30
40
50
60
40 25 10
5
20
35
95
50
65
80
110 125
VENABLE< 0.6 V
V
E
N
A
B
L
E
Enable
Threshold
V
oltage
V
TJ Junction Temperature °C
0
0.5
1.0
1.5
2.0
2.5
40 25 10
5
20
35
95
125
50
65
80
110
Turn On
Turn Off
SLUS719C – MARCH 2007 – REVISED AUGUST 2010
www.ti.com
TYPICAL CHARACTERISTICS
RELATIVE REFERENCE FEEDBACK VOLTAGE
RELATIVE OSCILLATOR FREQUENCY CHANGE
vs
JUNCTION TEMPERATURE
Figure 1.
Figure 2.
SHUTDOWN INPUT CURRENT
ENABLE THRESHOLD VOLTAGE
vs
JUNCTION TEMPERATURE
Figure 3.
Figure 4.
6
Copyright 2007–2010, Texas Instruments Incorporated
Product Folder Link(s): TPS40192 TPS40193
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