参数资料
型号: TPS3809I50QDBVRQ1
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
封装: GREEN, PLASTIC, SOT-23, 3 PIN
文件页数: 7/11页
文件大小: 239K
代理商: TPS3809I50QDBVRQ1
TPS3809J25Q1, TPS3809L30Q1, TPS3809K33Q1, TPS3809I50Q1
3PIN SUPPLY VOLTAGE SUPERVISORS
SGLS142A DECEMBER 2002 REVISED JUNE 2008
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 1
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
0.0
2.5
5.0
7.5
10.0
12.5
VDD = 2.5 V
TA = 85°C
TA =40°C
IOL Low-Level Output Current mA
OL
V
Low-Level
Output
V
oltage
V
TA = 25°C
TA = 0°C
Figure 2
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
50
40
30
20
10
0
10
20
30
40
50
2
024
6
TA = 25°C
VDD Supply Voltage V
DDI
Supply
Current
A
TPS3809J25
Figure 3
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
IOH High-Level Output Current mA
VDD = 6 V
TA = 85°C
0
10
20
30
40
50
V
OH
High-Level
Output
V
o
ltage
V
TA =40°C
TA = 0°C
TA = 25°C
Figure 4
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
IOH High-Level Output Current mA
VDD = 2.5 V
TA = 85°C
0
2
4
6
8
10
V
OH
High-Level
Output
V
o
ltage
V
TA =40°C
TA = 25°C
TA = 0°C
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