參數(shù)資料
型號(hào): TPS2492PW
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
封裝: GREEN, PLASTIC, TSSOP-14
文件頁(yè)數(shù): 13/33頁(yè)
文件大?。?/td> 1096K
代理商: TPS2492PW
1
2
3
4
5
6
7
UVEN
VREF
PROG
TIMER
OV
IMON
GND
14
13
12
11
10
9
8
VCC
SENSE
GATE
OUT
NC
FLT
PG
TPS2492
R1
R2
R3
R
4
R
5
C
T
R6
C2
VIN
R
SENSE
C1
RG
D2
C
O
VOUT
M1
IMON
C
G
R
CG
Optional
Startup
Method
Optional IMON Filter
D1
SLUSA65A – JULY 2010 – REVISED AUGUST 2010
www.ti.com
Application Design Example
The following example illustrates the design and component selection process for a TPS2492/93 application.
Figure 19 shows the application circuit for this design example. The requirements of this design are:
Nominal System Voltage: 12 V
Maximum Operating System Voltage: 13.5 V
Overvoltage Threshold: 14.5 V
Undervoltage Threshold: 9.5 V
Steady-state Load Current: 40 A
Load Capacitance: 1000 F
Maximum Ambient Temperature: 50°C
Maximum Static Junction Temperature 125°C
Maximum Transient Junction Temperature: 150°C
Figure 19. TPS2492/93 Design Example Schematic
20
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TPS2492 TPS2493
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS2492PW 制造商:Texas Instruments 功能描述:HOT SWAP CONTROLLER IC 80V TSSOP-14
TPS2492PWR 功能描述:熱插拔功率分布 Pos Hi-Vltg Pwr-Ltd Hotswap Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
TPS2493EVM-002 功能描述:電源管理IC開發(fā)工具 TPS2493 Hot Swap ontroller Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS2493EVM-004 功能描述:電源管理IC開發(fā)工具 TPS2493 Hot Swap ontroller Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS2493PW 功能描述:熱插拔功率分布 Pos Hi-Vltg Pwr-Ltd Hotswap Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube