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参数资料
| 型号： | TPS2391DGKRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | GREEN, PLASTIC, MSOP-8 |
| 文件页数： | 19/20页 |
| 文件大小： | 497K |
| 代理商： | TPS2391DGKRG4 |
TPS2390
TPS2391
SLUS471D JUNE 2002 REVISED JANUARY 2008
8
www.ti.com
TYPICAL CHARACTERISTICS
Figure 9
RECOVERY FROM A FAULT EXPANDED VIEW
(TPS2391)
ILOAD (1 A/div)
VDRAIN (20 V/div)
FLTTIME (2 V/div.)
CIRAMP = 3900 pF
CFLT = 0.047 F
CLOAD = 100 F
FAULT (50 V/div)
t TIme 1 ms/div
Figure 10
SUPPLY CURRENT
vs
AMBIENT TEMPERATURE
40
15
10
35
60
85
0
200
400
600
800
1000
1200
I CC
Supply
Current
A
TA Ambient Temperature °C
VRTN = 40 V
VRTN = 36 V
VRTN = 80 V
Figure 11
GATE HIGH-LEVEL OUTPUT
vs
AMBIENT TEMPERATURE
40
15
10
35
60
85
14.0
14.5
15.0
15.5
16.0
16.5
17.0
V
OH
Output
V
o
ltage
V
TA Ambient Temperature °C
VRTN = 80 V
VRTN = 48 V
VI(ISENS) = 0 V
VRTN = 36 V
Figure 12
IRAMP OUTPUT CURRENT
vs
AMBIENT TEMPERATURE, SLOW TURN-ON
40
15
10
35
60
85
066
0.62
0.58
0.54
0.50
I SRC1
IRAMP
Output
Current
A
VRTN = 80 V
VRTN = 36 V
VRTN = 48 V
VO(IRAMP) = 0.25 V
TA Ambient Temperature °C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS2391EVM | 功能描述:电源管理IC开发工具 Simple -48V Hot Swap Contr EVM RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| TPS2392EVM | 功能描述:电源管理IC开发工具 Simple -48V Hot Swap Contr EVM RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| TPS2392PW | 功能描述:热插拔功率分布 Full Featured -48V Industral Temp. RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube |
| TPS2392PWG4 | 功能描述:热插拔功率分布 Full Featured -48V Industral Temp. RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube |
| TPS2392PWR | 功能描述:热插拔功率分布 Full Featured -48V Industral Temp. RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube |
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