參數資料
型號: TPS2459RHB
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC32
封裝: PLASTIC, QFN-32
文件頁數: 31/48頁
文件大?。?/td> 852K
代理商: TPS2459RHB
28
26
10
EN12
EN3
OREN
TPS2459
16 IN3
17
4
7
20
OUT3
PG12
FLT12
PG3
19
5
21
FLT3
SUM12
SUM3
14
SENP
13
SET
12
SENM
11
PASS
6
BLK
8
OUT12
31
UDG-09037
GND
3320 W
6810 W
AdvancedMCTM
12 V
3.3 V
R
SET
422 W
R
SENSE
0.005 W
12 V
V
IN
CSD16406Q3
To IMPC
2
3
SDA
SCL
{
To I2C
1
VINT
0.1 mF
29
GND
27
GND
24
GND
9
GND
27
AGND
25
A2
18
A1
30
A0
{
From IMPC
22 VDD3
0.01 mF
15 IN12
0.01 mF
3.3 V
CSD16406Q3
{
100 W
www.ti.com
SLUS917D – FEBRUARY 2009 – REVISED MAY 2010
Using the TPS2459 to Control an AdvancedMC Slot
The TPS2459 has been designed for use in systems under I2C control. Figure 30 shows the TPS2459 in a
typical system implementing redundant power sources. A non-redundant application would omit the blocking FET
and leave the BLK pin unconnected.
Figure 30. TPS2459 Redundant System Schematic
Copyright 2009–2010, Texas Instruments Incorporated
37
Product Folder Link(s): TPS2459
相關PDF資料
PDF描述
TPS24701DGK POWER SUPPLY SUPPORT CKT, PDSO8
TPS24710DGS POWER SUPPLY SUPPORT CKT, PDSO10
TPS24710 POWER SUPPLY SUPPORT CKT, PDSO10
TPS24711 POWER SUPPLY SUPPORT CKT, PDSO10
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