參數(shù)資料
型號(hào): MAX5940AESA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: IEEE 802.3af PD Interface Controller For Power-Over-Ethernet
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: 0.150 INCH, MS-012AA, SOIC-8
文件頁(yè)數(shù): 5/15頁(yè)
文件大?。?/td> 295K
代理商: MAX5940AESA
M
IEEE 802.3af PD Interface Controller
For Power-Over-Ethernet
_______________________________________________________________________________________
5
PGOOD OUTPUT LOW VOLTAGE
vs. CURRENT
M
I
SINK
(mA)
V
P
15
10
5
80
160
240
320
400
0
0
20
OUT LEAKAGE CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
60
35
10
-15
4
8
12
16
20
0
-40
85
V
OUT
= 67V
INRUSH CURRENT CONTROL (V
= 12V)
MAX5940A/B toc09
1ms/div
V
5V/div
I
100mA/div
V
V
EE
10V/div
PGOOD
10V/div
INRUSH CURRENT CONTROL (V
MAX5940A/B toc10
2ms/div
V
5V/div
I
INRUSH
100mA/div
V
OUT TO
V
EE
50V/div
PGOOD
50V/div
INRUSH CURRENT CONTROL (V
MAX5940A/B toc11
2ms/div
V
5V/div
I
INRUSH
100mA/div
V
OUT TO
V
EE
50V/div
50V/div
Typical Operating Characteristics (continued)
(V
IN
= (GND - V
EE
) = 48V, GATE =
PGOOD
= PGOOD = OUT = OPEN, UVLO = V
EE
(MAX5940B), T
A
= -40
°
C to +85
°
C. Typical values
are at T
A
= +25
°
C. All voltages are referenced to V
EE
, unless otherwise noted.)
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參數(shù)描述
MAX5940AESA+ 功能描述:輸入/輸出控制器接口集成電路 IEEE 802.3af PD Int 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
MAX5940AESA+T 功能描述:輸入/輸出控制器接口集成電路 IEEE 802.3af PD Int 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
MAX5940AESA-T 功能描述:輸入/輸出控制器接口集成電路 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
MAX5940BCSA+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX5940BCSA+T 制造商:Maxim Integrated Products 功能描述:IEEE 802.3AF PD INTERFACE CONTROLLER FOR POWER-OVER-ETHERNET - Tape and Reel