參數(shù)資料
型號(hào): MAX5941BESE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: Octal D-Type Positive Edge Triggered Flip-Flops with 3-State Outputs 20-LCCC -55 to 125
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封裝: 0.150 INCH, MS-012AC, SOP-16
文件頁(yè)數(shù): 21/24頁(yè)
文件大?。?/td> 453K
代理商: MAX5941BESE
M
IEEE 802.3af-Compliant Power-Over-Ethernet
Interface/PWM Controller for Power Devices
______________________________________________________________________________________
21
PHY
GND
-48V
VREG
TX
RX
RJ-45
DF025A
DF025A
POWER OVER
SPARE PAIRS
3
6
1
2
4
5
7
8
* R1 AND R2 ARE OPTIONAL AND WHEN USED, THEY MUST TOTAL TO 25.5k
AND REPLACE THE 25.5k
RESISTOR.
* OPTIONAL.
POWER-OVER
SIGNAL PAIRS
+
-
+
-
NDRV
GND
V+
V
DD
V
CC
68nF
60V
GND
SMBJ58CA
-48V
R
DISC
=
25.5k
RCL
RCL
UVLO
GATE
V
EE
*C
GATE
*D2
*D1
**R1
**R2
CS
V-
SS_SHDN
PGOOD
PGOOD
OPTO
OPTOCOUPLER
TL431
OUT
V
CC
VREG
MAX5941_
Figure 7. PD with Power-Over-Ethernet (Power Is Provided by Either the Signal Pairs or the Spare Pairs)
相關(guān)PDF資料
PDF描述
MAX5942A IEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices
MAX5942B IEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices
MAX5942ACSE IEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices
MAX5942A-MAX5942B Octal D-Type Positive Edge Triggered Flip-Flops with 3-State Outputs 20-CFP -55 to 125
MAX5942BCSE Quadruple 2-Input Positive-NAND Buffers With Open-Collector Outp 14-CDIP -55 to 125
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX5941BESE+ 功能描述:輸入/輸出控制器接口集成電路 IEEE 802.3af POE Int/PWM Controller RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
MAX5941BESE+T 功能描述:輸入/輸出控制器接口集成電路 IEEE 802.3af POE Int/PWM Controller RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
MAX5941BESE-T 功能描述:電源開關(guān) IC - POE / LAN RoHS:否 制造商:Fairchild Semiconductor 開關(guān)數(shù)量:Single 開關(guān)配置:SPST 開啟電阻(最大值):7.3 Ohms 串話: 帶寬: 開啟時(shí)間(最大值):13 ns 關(guān)閉時(shí)間(最大值):20 ns 切換電壓(最大): 工作電源電壓:8 V to 26 V 最大工作溫度:+ 125 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220F-6
MAX5941BEVKIT 制造商:Maxim Integrated Products 功能描述:IEEE 802.3AF-COMPLIANT POWER-OVER-ETHERNET IN - Bulk
MAX5942ACSE 功能描述:電源開關(guān) IC - POE / LAN RoHS:否 制造商:Fairchild Semiconductor 開關(guān)數(shù)量:Single 開關(guān)配置:SPST 開啟電阻(最大值):7.3 Ohms 串話: 帶寬: 開啟時(shí)間(最大值):13 ns 關(guān)閉時(shí)間(最大值):20 ns 切換電壓(最大): 工作電源電壓:8 V to 26 V 最大工作溫度:+ 125 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220F-6