參數(shù)資料
型號: TPS55383PWPRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 7 A DUAL SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, PDSO16
封裝: PLASTIC, HTSSOP-26
文件頁數(shù): 44/45頁
文件大?。?/td> 1318K
代理商: TPS55383PWPRG4
4.8
4.6
4.4
4.2
4.0
-50
-25
0
25
50
75
100
125
T
JunctionTemperature
C
°
J -
-
V
PVDD
=
24V
V
PVDD
=
5V
V
PVDD
=
12V
I
OvercurrentLimit
A
C
L
-
788
793
798
803
808
-50
-25
0
25
50
75
100
125
T
JunctionTemperature
C
°
J -
-
V
F
eedbackV
oltage
mV
FB
-
2.6
2.8
3.0
3.2
3.4
-50
-25
0
25
50
75
100
125
T
JunctionTemperature
C
°
J -
-
V
PVDDx
24V
=
V
PVDDx
12V
=
V
PVDDx
5V
=
I
OvercurrentLimit
A
C
L
-
1.2
1.4
1.6
1.8
-50
-25
0
25
50
75
100
125
T
JunctionTemperature
C
°
J -
-
V
PVDDx
=
24V
V
PVDDx
=
12V
V
PVDDx
=
5V
I
OvercurrentLimit
A
C
L
-
SLUS818 – SEPTEMBER 2008 ......................................................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS (continued)
FEEDBACK VOLTAGE
OVERCURRENT LIMIT (CH1, CH2 HIGH LEVEL)
vs
JUNCTION TEMPERATURE
Figure 9.
Figure 10.
OVERCURRENT LIMIT (CH2 MID LEVEL)
OVERCURRENT LIMIT (CH2 LOW LEVEL)
vs
JUNCTION TEMPERATURE
Figure 11.
Figure 12.
8
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPS55383 TPS55386
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