參數(shù)資料
型號(hào): LTC4263CDE#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 微控制器/微處理器
英文描述: Single IEEE 802.3af Compliant PSE Controller with Internal Switch; Package: DFN; No of Pins: 14; Temperature Range: 0°C to +70°C
中文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PDSO14
封裝: 4 X 3 MM, LEAD FREE, PLASTIC, MO-229WGED-3, DFN-14
文件頁數(shù): 17/24頁
文件大?。?/td> 349K
代理商: LTC4263CDE#PBF
LTC4263
24
4263fe
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2006
LT 0610 REV E PRINTED IN USA
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DESCRIPTION
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COILCRAFT
LED1
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4263 TA03
C1
0.1μF
D5 CMLSHO5-4
R6
1k
22nF
75Ω
RD+
PHY
RD–
2kV
1000pF
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PULSE
OUT
TO
CABLE
1:1
VDD5
SD
LEGACY
MIDSPAN
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5
6
LTC4263
U1
ISOLATED
48V
ACOUT
OUT
VDD48
LED
PWRMGT
OSC
8
10
9
11
1
4
7
TD+
CT
J1
TD–
VC1A
VC1B
VC2A
VC2B
2
9
1
7
8
5
10
6
11
TX+
TX–
RX+
RX–
1:1
D2
SMAJ58A
C4
0.1μF
100V
22nF
75Ω
22nF
75Ω
22nF
4
6
3
2
1
5
7
8
75Ω
R2
1k
R5
510k
C7, 0.47μF
100V, X7R
C5
0.1μF
D1
BAS19
C3
0.1μF
100V
F1
1A
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LTC4263CS-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Single IEEE 802.3af Compliant PSE Controller with Internal Switch