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參數(shù)資料
| 型號(hào)： | TPS2350EVM |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | TPS2350 -48V Hot Swap/Supply Selector Evaluation Module(’-48V熱交換/電源選擇器TPS2350的評(píng)估板) |
| 中文描述： | TPS2350 - 48V熱插拔/供應(yīng)選擇評(píng)估模塊（\u0026#39;- 48V的熱交換/電源選擇器TPS2350的評(píng)估板） |
| 文件頁數(shù)： | 11/20頁 |
| 文件大?。?/td> | 375K |
| 代理商： | TPS2350EVM |
SLUU171A - September 2003
11
TPS2350 48-V Hot Swap/Supply Selector Evaluation Module
2.3
TPS2350 48-V Hot Swap/Supply Selector EVM Operating Specifications
The supply selector EVM is intended to allow some degree of user reconfiguration. This allows designers to set
up the circuit to better represent the characteristics of their target application. Potential modifications include
changing the current limit threshold, the inrush limiting, the fault timing, and load characteristics. However, under
no circumstances should the EVM kit be operated beyond the absolute maximum conditions specified in
Table 2.
Table 2. EVM Absolute Maximum Ratings
(1)
PARAMETER
MIN
100
MAX
0.3
UNITS
Input voltage range, J2, J3(2)
Input voltage range, J6(3)
V
30
Load current, J4
2.25
A
Load return current, J5
2.25
Ambient operating temperature range
NOTES: (1) Currents are positive into and negative out of the specified terminal.
(2). With respect to the PCB 48V_RTN node at J1.
(3). With respect to the VOUT node at J5.
40
85
°
C
As supplied from the factory, the supply selector EVM is configured for operation under the following target
conditions, shown in Table 3.
Table 3. EVM Recommended Operating Conditions
(1)
PARAMETER
MIN
0
NOM
48
MAX
80
UNITS
Input supply voltage, J2, J3(2)
Input supply voltage, J6(3)
V
1
5
20
Nominal load current, J4
1
A
Nominal load return current, J5
1
Operating temperature range
NOTES: (1). Currents are positive into and negative out of the specified terminal.
(2). With respect to the PCB 48V_RTN node at J1.
(3). With respect to the VOUT node at J5.
40
85
°
C
3
Getting Started
3.1
Equipment Requirements
The following test equipment is required to use the TPS2350 48-V hot swap/supply selector EVM .
Power supply, 80 VDC at 3 A minimum, quantity of two required
Power supply, 5 VDC
Oscilloscope
Digital voltmeter (DVM or DMM)
The individual DIP switches of SW1 are labeled numerically on the PCB silkscreen. Throughout this document,
references to the DIP switches (e.g., SW11) apply to these screened labels, not to any marking on the switch.
However, to determine the ON and OFF positions of the switches, use the labeling on the switch body itself.
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參數(shù)描述 |
|---|---|
| TPS2350PW | 功能描述:熱插拔功率分布 Pwr Mngr for Redund -48V Supplies 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 |
| TPS2350PW | 制造商:Texas Instruments 功能描述:HOT SWAP CONTROLLER ((NW)) 制造商:Texas Instruments 功能描述:IC, HOT SWAP POWER MANAGER, 14-TSSOP |
| TPS2350PWG4 | 功能描述:熱插拔功率分布 Pwr Mngr for Redund -48V Supplies 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 |
| TPS2350PWR | 功能描述:熱插拔功率分布 Pwr Mngr for Redund -48V Supplies 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 |
| TPS2350PWRG4 | 功能描述:熱插拔功率分布 Pwr Mngr for Redund -48V Supplies 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 |
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