参数资料
型号: TPS2053DR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封装: GREEN, PLASTIC, SOIC-16
文件页数: 4/28页
文件大小: 601K
代理商: TPS2053DR
TPS2043, TPS2053
TRIPLE POWER-DISTRIBUTION SWITCHES
SLVS191 – JANUARY 1999
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 16
140
120
100
–50
–25
0
25
50
Supply
Current,
Output
Enabled
160
180
SUPPLY CURRENT, OUTPUT ENABLED
vs
JUNCTION TEMPERATURE
200
75
100
125
150
I I(IN)
A
TJ – Junction Temperature – °C
VI(INx) = 5.5 V
VI(INx) = 5 V
VI(INx) = 4 V
VI(INx) = 3.3 V
VI(INx) = 2.7 V
Figure 17
1000
600
200
–200
–50
–25
0
25
50
75
1400
1800
SUPPLY CURRENT, OUTPUT DISABLED
vs
JUNCTION TEMPERATURE
2000
100
125
150
1600
1200
800
400
0
Supply
Current,
Output
Disabled
nA
I I(IN)
TJ – Junction Temperature – °C
VI(INx) = 5.5 V
VI(INx) = 5 V
VI(INx) = 4 V
VI(INx) = 2.7 V
Figure 18
140
120
100
2.5
3
3.5
4
4.5
Supply
Current,
Output
Enabled
160
180
SUPPLY CURRENT, OUTPUT ENABLED
vs
INPUT VOLTAGE
200
5
5.5
6
I I(IN)
A
VI – Input Voltage – V
TJ = –40°C
TJ = 125°C
TJ = 85°C
TJ = 25°C
TJ = 0°C
Figure 19
800
400
0
–400
2.5
3
3.5
4
4.5
1200
1600
SUPPLY CURRENT, OUTPUT DISABLED
vs
INPUT VOLTAGE
2000
5
5.5
6
Supply
Current,
Output
Disabled
nA
I I(IN)
VI – Input Voltage – V
TJ = –40°C
TJ = 125°C
TJ = 85°C
TJ = 25°C
TJ = 0°C
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