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参数资料
| 型号： | TPS2074 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24 |
| 封装： | PLASTIC, SSOP-24 |
| 文件页数： | 7/24页 |
| 文件大小： | 389K |
| 代理商： | TPS2074 |
TPS2074, TPS2075
FOUR-PORT USB HUB POWER CONTROLLERS
SLVS288 – SEPTEMBER 2000
15
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 24
95
100
105
110
115
120
–60 –40 –20
0
20
40
60
80
100 120 140
–
Supply
Current
–
SP SUPPLY CURRENT
vs
JUNCTION TEMPERATURE
Outputs Disabled
Outputs Enabled
TJ – Junction Temperature – °C
I I(SP)
A
VI(SP) = 5 V
Figure 25
105
100
95
4.5
5
110
115
120
5.5
–
Supply
Current
–
SP SUPPLY CURRENT
vs
INPUT VOLTAGE
Outputs Disabled
Outputs Enabled
VI(SP) – Input Voltage – V
I I(SP)
A
Figure 26
100
80
40
0
–40
0
25
160
180
200
85
125
140
120
60
20
–
Static
Drain-Source
On-State
Resistance
–
r
DS(on)
TJ – Junction Temperature – °C
VI(SP) = 5 V
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs
JUNCTION TEMPERATURE
(SELF-POWER SWITCHES)
Figure 27
400
200
0
–40
0
25
600
700
800
85
125
500
300
100
VI(BP) = 5.5 V
–
Static
Drain-Source
On-State
Resistance
–
r
DS(on)
TJ – Junction Temperature – °C
VI(BP) = 4.25 V
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs
JUNCTION TEMPERATURE
(BUS POWER SWITCHES)
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相关代理商/技术参数 |
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|---|---|
| TPS2074DB | 功能描述:热插拔功率分布 Pwr Cntrlr for Bus/ 4-Port USB Hub 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 |
| TPS2074DBG4 | 功能描述:热插拔功率分布 Pwr Cntrlr for Bus/ 4-Port USB Hub 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 |
| TPS2075DB | 功能描述:热插拔功率分布 Pwr Cntrlr for Bus/ 4-Port USB Hub 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 |
| TPS2075DB | 制造商:Texas Instruments 功能描述:IC VDSL2 DVR AMP DUAL 24-HTSSOP 制造商:Texas Instruments 功能描述:IC, VDSL2 DVR AMP DUAL 24-HTSSOP |
| TPS2075DBG4 | 功能描述:热插拔功率分布 Pwr Cntrlr for Bus/ 4-Port USB Hub 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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