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參數資料
| 型號： | TPS2376DDA-H |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | GREEN, PLASTIC, POWER PAD, SOIC-8 |
| 文件頁數： | 1/23頁 |
| 文件大小： | 640K |
| 代理商： | TPS2376DDA-H |
www.ti.com
FEATURES
APPLICATIONS
DESCRIPTION
T
P
S
2
3
7
6
-H
S
M
AJ
5
8
A
0
.1
m
F
V
SS
CLASS
DET
T 1 A
Data to
Ethernet
PHY
1
2
R
J
-
4
5
T 1 B
2
8
7
K
W
ILIM
RTN
V
DD
PG
C
B
U
L
K
3
6
4
5
7
8
T
o
D
C
/D
C
o
n
v
e
r
t
e
r
PAD
UVLO
1
.6
2
K
W
2
3
.2
K
W
SLVS646A – SEPTEMBER 2006 – REVISED SEPTEMBER 2006
IEEE 802.3af PoE HIGH POWER PD CONTROLLER
PRODUCT SELECTOR
Adjustable Turn-on Thresholds
Rated
Device
UVLO
Protection
Package(1)
Permits high-power 26 W designs
Current
Integrated 0.58-
, 100-V, Low-Side Switch
TPS2376-H
Adjustable
Auto-Retry
DDA
600 mA
TPS2375-1
802.3af
Auto-Retry
PW
400 mA
15-kV System Level ESD Capable
TPS2377-1
Legacy
Auto-Retry
D
400 mA
Industrial Temperature Range: -40
°C to 85°C
TPS2375
802.3af
Latch
PW, D
400 mA
8-Pin PowerPad SOIC Package
TPS2376
Adjustable
Latch
PW, D
400 mA
TPS2377
Legacy
Latch
PW, D
400 mA
VoIP Video and Speaker Phones
WiMAX Access Points
Security Cameras
(1)
Packages codes as follows: D = S0, DDA = SO PowerPad,
RFID Readers
PW = TSSOP
The 8-pin integrated circuit contains all of the features needed to develop a high power IEEE 802.3af style
powered device (PD). The TPS2376-H offers a higher current limit and increased thermal dissipation capability
over the TPS237X family of devices. The TPS2376-H implements a fully compliant PoE interface while
permitting non-standard implementations that draw more power. A 26 W PD may be constructed when working
from a 52 V minimum PSE over 100 m of CAT-5 cable. The TPS2376-H features a 100 V rating, 600 mA
capability, adjustable inrush limiting, fault protection with auto-retry, and true open-drain power-good
functionality.
Figure 1. Typical Application Circuit
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPad is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2006, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS2376DDA-HG4 | 功能描述:熱插拔功率分布 IEEE 802.3af PoE High Power PD Cont RoHS:否 制造商:Texas Instruments 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2376DDAR-H | 功能描述:熱插拔功率分布 IEEE 802.3af PoE Hi Pwr PD CONTROLLER RoHS:否 制造商:Texas Instruments 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2376DDAR-HG4 | 功能描述:熱插拔功率分布 IEEE 802.3af PoE Hi Pwr PD CONTROLLER RoHS:否 制造商:Texas Instruments 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2376DG4 | 功能描述:熱插拔功率分布 IEEE 802.3af PoE Pwr Device Cntrler RoHS:否 制造商:Texas Instruments 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2376DR | 功能描述:熱插拔功率分布 IEEE 802.3af PoE Pwr Device Cntrler RoHS:否 制造商:Texas Instruments 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
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