參數(shù)資料
型號(hào): TPS3825-50DBVTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝: GREEN, PLASTIC, SOT-23, 5 PIN
文件頁(yè)數(shù): 16/18頁(yè)
文件大?。?/td> 460K
代理商: TPS3825-50DBVTG4
TPS3820xx, TPS3823xx,
TPS3824xx, TPS3825xx,
TPS3828xx
SLVS165G APRIL 1998 REVISED JANUARY 2008
www.ti.com
7
TYPICAL CHARACTERISTICS
Figure 2
40
1.001
1
0.999
0.998
15
10
35
TA Free-Air Temperature °C
0.997
0.996
0.995
NORMALIZED INPUT THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE AT VDD
60
85
Normalized
Input
Threshold
V
oltage
V
IT
(T
A
),
V
IT
(25
°C)
Figure 3
0.5
19
7
5
0.5
1.5
2.5
3.5
VDD Supply Voltage V
3
1
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
4.5
6.5
MR = Open
WDI = Open
TA = 25°C
11
9
5.5
Supply
Current
I DD
A
13
17
15
TPS382x-33
Figure 4
50
150
VI Input Voltage at MR V
200
INPUT CURRENT
vs
INPUT VOLTAGE AT MR
50
0
85
°C
100
40
°C
Input
Current
I I
A
VDD = 5.5 V
WDI = Open
1
01
23
4
6
5
Figure 5
0
3
2.5
2
1.5
1
IOL Low-Level Output Current mA
1
0.5
0
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
VDD = 2.66 V
WDI = Open
MR = Open
V
OL
Low-Level
Output
V
o
ltage
V
40
°C
85
°C
23
4
567
8
9
10
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