參數(shù)資料
型號(hào): TPS2341PHPR
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 電源管理
英文描述: 4-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48
封裝: POWERPAD, HTQFP-48
文件頁(yè)數(shù): 30/31頁(yè)
文件大?。?/td> 649K
代理商: TPS2341PHPR
TPS2341
SLUS513A MAY 2003 REVISED JULY 2004
8
www.ti.com
14 15
3VAUXA
3VAUXB
PWRGND2
5V3VGA
V3IN
3VSA
3VISA
5VISA
5VSA
AUX_GOODA
V5IN
SWA
36
35
34
33
32
31
30
29
28
27
26
25
16
1
2
3
4
5
6
7
8
9
10
11
12
M12VINB
M12VIN
M12VOB
PWRGND1
5V3VGB
3VSB
3VISB
5VISB
5VSB
OCSET
AGND
SWB
17 18 19 20
47 46 45 44 43
48
42
40 39 38
41
21 22 23 24
37
13
PHP PACKAGE
(TOP VIEW)
M12VGB
P12VGB
P12VOB
P12VINB
P12VINA
P12VOA
P12VGA
M12VGA
M12VINA
M12VIN
M12VOA
3VSTBYIN
SCL
SDA
ENA
ENB
ADDR1
IRQ#
AUX_GOODB
PGOOD
PGOOD_OUTB
PGOOD_OUT
A
DGND
DIGVCC
The heat-conduction pad on the underside of the package is electrically connected to M12VINA. Either connect
the heat-conducting pad to 12 VIN or leave unconnected. Do not connect the heat-conducting pad to any other
power plane or to a ground.
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