RX 6
參數(shù)資料
型號(hào): LTC4267IGN#TRPBF
廠商: Linear Technology
文件頁數(shù): 18/32頁
文件大小: 0K
描述: IC POE 802.3AF INTERFACE 16SSOP
標(biāo)準(zhǔn)包裝: 2,500
控制器類型: 以太網(wǎng)供電控制器(POE)
接口: IEEE 802.3af
電流 - 電源: 3mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SSOP
包裝: 帶卷 (TR)
相關(guān)產(chǎn)品: 732-2437-6-ND - TRANS FLYBACK POE 40UH SMD
732-2436-6-ND - TRANS FLYBACK POE 35UH SMD
732-2435-6-ND - TRANS FLYBACK POE 127UH SMD
732-2434-6-ND - TRANS FLYBACK POE 127UH SMD
732-2433-6-ND - TRANS FLYBACK POE 127UH SMD
732-2432-6-ND - TRANS FLYBACK POE 127UH SMD
732-2431-6-ND - TRANS FLYBACK POE 127UH SMD
732-2430-6-ND - TRANS FLYBACK POE 127UH SMD
732-2437-1-ND - TRANS FLYBACK POE 40UH SMD
732-2436-1-ND - TRANS FLYBACK POE 35UH SMD
更多...
LTC4267
25
4267fc
Figure 16. Auxiliary Power Source for PD
APPLICATIO S I FOR ATIO
WU
UU
RX
6
RX+
3
TX
2
TX+
RJ45
T1
1
7
8
5
4
SPARE
+
SPARE+
ISOLATED
WALL
TRANSFORMER
TO PHY
VPORTP
OPTION 1: AUXILIARY POWER INSERTED BEFORE LTC4267 PD
OPTION 2: AUXILIARY POWER INSERTED AFTER LTC4267 PD WITH SIGNATURE DISABLED
VPORTN POUT
PGND
38V TO 57V
D8
S1B
D3
SMAJ58A
TVS
C1
PGND
C14
0.1F
100V
RX
6
RX+
3
TX
2
TX+
RJ45
T1
1
7
8
5
4
SPARE
+
SPARE+
ISOLATED
WALL
TRANSFORMER
TO PHY
VPORTP
SIGDISA
LTC4267
BR2
HD01
~
+
BR1
HD01
~
+
BR1
HD01
~
+
VPORTN POUT
4267 F16
D10
S1B
D3
SMAJ58A
TVS
C1
100k
D9
S1B
OPTION 3: AUXILIARY POWER APPLIED TO LTC4267 PD AND SWITCHING REGULATOR
RX
6
RX+
3
TX
2
TX+
RJ45
T1
1
7
8
5
4
SPARE
+
SPARE+
ISOLATED
WALL
TRANSFORMER
TO PHY
38V TO 57V
VPORTP
LTC4267
VPORTN POUT
D10
S1B
D3
SMAJ58A
TVS
C1
C14
0.1F
100V
C14
0.1F
100V
BR2
HD01
~
+
BR1
HD01
~
+
BR2
HD01
~
+
100k
BSS63
RSTART
CPVCC
RSTART
CPVCC
RSTART
CPVCC
PGND
PVCC
PGND
PVCC
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