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| 型号： | TPS2375PWR-1G4 |
| 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, TSSOP-8 |
| 文件页数： | 12/25页 |
| 文件大小： | 623K |
| 代理商： | TPS2375PWR-1G4 |
AVAILABLE OPTIONS
ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATING TABLE
(1)
data sheet
SLVS570A – MARCH 2005 – REVISED APRIL 2008 ......................................................................................................................................................... www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
UVLO THRESHOLDS (NOMINAL)
PACKAGE(1)
TA
MARKING
TYPE
LOW
HIGH
SO-8
TSSOP-8
802.3af
30.5 V
39.3 V
--
TPS2375PW-1
2375-1
-40
°C to 85°C
Legacy
30.5 V
35.1 V
TPS2377D-1
--
2377-1
(1)
Add an R suffix to the device type for tape and reel.
over operating free-air temperature range (unless otherwise noted)
(1), voltages are referenced to V
(VSS)
TPS237x
VDD, RTN, DET, PG(2)
-0.3 V to 100 V
Voltage
ILIM, UVLO
-0.3 V to 10 V
CLASS
-0.3 V to 12 V
RTN(3)
0 to 515 mA
Current, sinking
PG
0 to 5 mA
DET
0 to 1 mA
CLASS
0 to 50 mA
Current, sourcing
ILIM
0 to 1 mA
Human body model
2 kV
ESD
Charged device model
500 V
System level (contact/air) at RJ-45(4)
8/15 kV
TJ
Maximum junction temperature range
Internally limited
Tstg
Storage temperature range
-65
°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds - Green Packages
260
°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds - Nongreen
235
°C
Packages
(1)
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating
conditions” is not implied. Exposure to absolute–maximum–rated conditions for extended periods may affect device reliability.
(2)
I(RTN) = 0
(3)
SOA limited to V(RTN) = 80 V and I(RTN) = 515 mA.
(4)
Surges applied to RJ-45 of Figure 1 between pins of RJ-45, and between pins and output voltage rails per EN61000-4-2, 1999.
POWER RATING
θ
JA (LOW-K)
θ
JA (HIGH-K)
PACKAGE(2)
TA = 85°C (HIGH-K)
°C/W
(mW)
D (SO-8)
238
150
266
PW (TSSOP-8)
258.5
159
251
(1)
Tested per JEDEC JESD51. High-K is a (2 signal – 2 plane) test board and low-K is a double-sided
board with minimum pad area and natural convection.
(2)
For the most current package and ordering information, see the Package Option Addendum at the end
of this document, or see the TI Web site at www.ti.com.
2
Copyright 2005–2008, Texas Instruments Incorporated
Product Folder Link(s): TPS2375-1 TPS2377-1
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| TPS2375PWRG4 | 功能描述:热插拔功率分布 IEEE 802.3af PoE Pwr Device Cntrler 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 |
| TPS2376D | 功能描述:热插拔功率分布 IEEE 802.3af PoE Pwr Device Cntrler 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 |
| TPS2376DDA-H | 功能描述:热插拔功率分布 IEEE 802.3af PoE High Power PD Cont 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 |
| TPS2376DDA-HG4 | 功能描述:热插拔功率分布 IEEE 802.3af PoE High Power PD Cont 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 |
| TPS2376DDAR-H | 功能描述:热插拔功率分布 IEEE 802.3af PoE Hi Pwr PD CONTROLLER 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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