参数资料
型号: TPS2223DB
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
封装: GREEN, PLASTIC, SSOP-24
文件页数: 9/33页
文件大小: 814K
代理商: TPS2223DB
TPS2223, TPS2224, TPS2226
DUALSLOT CARDBUS POWERINTERFACE SWITCHES
FOR SERIAL PCMCIA CONTROLLERS
SLVS317 MAY 2001
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 29
0
0.02
0.04
0.06
0.08
0.1
0.12
0
0.2
0.4
0.6
0.8
1
TJ = 40°C
TJ = 85°C
TJ = 100°C
xVCC SWITCH VOLTAGE DROP, 3.3-V INPUT
vs
LOAD CURRENT
IL Load Current A
xVCC
Switch
V
oltage
Drop,
3.3-V
Input
V
O
TJ = 25°C
TJ = 0°C
Figure 30
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0
0.2
0.4
0.6
0.8
1
xVCC SWITCH VOLTAGE DROP, 5-V INPUT
vs
LOAD CURRENT
IL Load Current A
xVCC
Switch
V
oltage
Drop,
5-V
Input
V
O
TJ = 40°C
TJ = 85°C
TJ = 100°C
TJ = 25°C
TJ = 0°C
Figure 31
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0
0.01
0.02
0.03
0.04
0.05
xVPP SWITCH VOLTAGE DROP, 12-V INPUT
vs
LOAD CURRENT
IL Load Current A
xVPP
Switch
V
oltage
Drop,
12-V
Input
V
O
TJ = 40°C
TJ = 85°C
TJ = 100°C
TJ = 25°C
TJ = 0°C
Figure 32
1.355
1.36
1.365
1.37
1.375
1.38
1.385
1.39
1.395
50
20
10
40
70
100
SHORT-CIRCUIT CURRENT LIMIT, 3.3 V TO xVCC
vs
JUNCTION TEMPERATURE
TJ Junction Temperature °C
I OS
Short-Circuit
Current
Limit,
3.3
V
to
xVCC
A
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