參數(shù)資料
型號(hào): MAX5945CAX+T
廠商: Maxim Integrated Products
文件頁數(shù): 2/44頁
文件大?。?/td> 0K
描述: IC NETWORK PWR CTRL 36-SSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1,000
控制器類型: 網(wǎng)絡(luò)電源控制器
接口: I²C
電源電壓: 3.3V
電流 - 電源: 4.2mA
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 36-BSOP(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 36-SSOP
包裝: 帶卷 (TR)
MAX5945
Quad Network Power Controller
for Power-Over-LAN
10
______________________________________________________________________________________
DETECTION WITH MIDSPAN MODE
WITH INVALID PD (15k)
MAX5945 toc24
400ms/div
0V
0A
IOUT
1mA/div
VEE
GATE_
10V/div
(AGND - OUT)
5V/div
DETECTION WITH MIDSPAN MODE
WITH INVALID PD (33k)
MAX5945 toc25
400ms/div
0V
0A
IOUT
1mA/div
VEE
GATE_
10V/div
(AGND - OUT)
5V/div
DETECTION WITH OUTPUT SHORTED
MAX5945 toc26
40ms/div
0V
0A
IOUT
1mA/div
VEE
GATE_
10V/div
(AGND - OUT)
5V/div
DETECTION WITH INVALID PD (OPEN CIRCUIT,
USING TYPICAL OPERATING CIRCUIT 1)
MAX5945 toc27
100ms/div
0A
0V
IOUT
1mA/div
VEE
GATE_
10V/div
(AGND - OUT)
5V/div
DETECTION WITH INVALID PD (OPEN CIRCUIT,
USING TYPICAL OPERATING CIRCUIT 2)
MAX5945 toc28
100ms/div
IOUT
2mA/div
0V
GATE_
10V/div
(AGND - OUT)
5V/div
STARTUP WITH DIFFERENT PD CLASSES
MAX5945 toc29
40ms/div
IOUT
10mA/div
(AGND - OUT)
5V/div
CLASS0
CLASS1
CLASS2
CLASS3
CLASS4
Typical Operating Characteristics (continued)
(VEE = -48V, VDD = +3.3V, AUTO = AGND = DGND = 0V, RESET = SHD_ = unconnected, RSENSE = 0.5, all registers = default setting,
TA = +25°C, unless otherwise noted.)
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