參數(shù)資料
型號(hào): TPS2341PHPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 4-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48
封裝: POWERPAD, HTQFP-48
文件頁數(shù): 19/31頁
文件大?。?/td> 649K
代理商: TPS2341PHPR
TPS2341
SLUS513A MAY 2003 REVISED JULY 2004
26
www.ti.com
APPLICATION INFORMATION
UDG02152
1
2
3
4
SCL
SDA
ENA
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
ENB
ADDR1
IRQ#
AUX_GOODB
PGOOD
PGOOD_OUTB
PGOOD_OUTA
DGND
DIGVCC
SW
A
V5IN
AUX_GOODA
5VSA
5VISAn
3VISA
3VSA
V3IN
5V3VGA
PWRGND2
3V
AUXB
8V
AUXA
3VSTBYIN
M12VOA
M12VIN
M12VINA
M12VGA
P12VGA
P12VOA
P12VINA
P12VINB
P12VOB
P12VGB
M12VGB
M12VINB
M12VIN
M12VOB
PWRGND1
5V3VGB
3VSB
3VISB
5VISB
5VSB
OCSET
AGND
SWB
+12 V OUTB
12V OUT B
+3.3V AUXOUT B
SWB
GND
SCL
SDA
12 V
+12V OUT A
12V OUT A
+12 V
Q2
IRF7413
+3.3 V
Q1
IRF7413
+5 V
+5 V OUTB
+3.3 V OUTB
+3.3V AUXOUT A
Q3 IRF7413
AUX_GOODA
SWA
3VSTBYIN
Q4 IRF7413
+5V OUT A
+3.3 V OUT A
IRQ#
AUX_GOODB
PGOOD
PGOOD_OUTB
PGOOD_OUTA
RS3 6 m
RS4 6 m
C24
0.01
F
C25
0.01
F
C26
0.01
F
C6 0.015
F
C5
0.027
F
C3
0.015
F
C4
0.027
F
C22
0.01
F
C23
0.01
F
C14 0.01
F
C12 0.01
F
RS1
6 m
C15
0.01
F
RS2
6 m
ROC
6.04 k
C20 0.1
F
C1
0.056
F
C19
0.01
F
C13
0.01
F
C8
0.1
F
C10
0.1
F
C9
0.1
F
C7
0.1
F
RIRQ#
3.3 k
C18
0.01
F
C2
0.056
F
C16
0.01
F
C17
0.01
F
C11
0.1
F
C23
0.01
F
TPS2341
48HTQFP
PowerPAD
t
Figure 13. Typical Applications Diagram
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