參數(shù)資料
型號: TPS2228PWPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20
封裝: GREEN, PLASTIC, HTSSOP-20
文件頁數(shù): 3/30頁
文件大?。?/td> 696K
代理商: TPS2228PWPR
TPS2228
TPS2221
SLVS419C MAY 2002 REVISED DECEMBER 2008
www.ti.com
11
PARAMETER MEASUREMENT INFORMATION
Figure 15
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
50
20
10
40
70
100
Short-Circuit
Current
Limit
(3.3VIN
to
xVCC)
A
SHORT-CIRCUIT CURRENT LIMIT
(3.3VIN TO xVCC)
vs
JUNCTION TEMPERATURE
I OS
TJ Junction Temperature °C
Figure 16
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
50
20
10
40
70
100
Short-Circuit
Current
Limit
(5VIN
to
xVCC)
A
SHORT-CIRCUIT CURRENT LIMIT
(5VIN TO xVCC)
vs
JUNCTION TEMPERATURE
I OS
TJ Junction Temperature °C
Figure 17
0
100
200
300
400
500
600
700
800
900
1000
50
20
10
40
70
100
Short-Circuit
Current
Limit
(3.3VIN
to
xVPP/VCORE)
mA
SHORT-CIRCUIT CURRENT LIMIT
(3.3VIN TO xVPP/VCORE)
vs
JUNCTION TEMPERATURE
I OS
TJ Junction Temperature °C
Figure 18
0
50
100
150
200
250
300
50
20
10
40
70
100
Short-Circuit
Current
Limit
(5VIN
to
xVPP/Vcore)
mA
SHORT-CIRCUIT CURRENT LIMIT
(5VIN TO xVPP/VCORE)
vs
JUNCTION TEMPERATURE
I OS
TJ Junction Temperature °C
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