(408) 432-1900 ● <" />
參數(shù)資料
型號(hào)： LTC4264IDE#PBF
廠商： Linear Technology
文件頁(yè)數(shù)： 17/24頁(yè)
文件大?。?/td> 0K
描述： IC CNTRLR PD INTERFACE 12-DFN
產(chǎn)品培訓(xùn)模塊： Power over Ethernet
標(biāo)準(zhǔn)包裝： 91
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： 12-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 12-DFN（4x3）
包裝： 管件
LTC4264
24
4264f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2007
LT 0307 PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER
DESCRIPTION
COMMENTS
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100V 400mA Internal Switch, Programmable Classication Dual
Current Limit
LTC4258
Quad IEEE 802.3af Power over Ethernet Controller
DC Disconnect Only, IEEE-Compliant PD Detection and Classication,
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TM Control
LTC4259A-1
Quad IEEE 802.3af Power over Ethernet Controller
AC or DC Disconnect IEEE-Compliant PD Detection and Classication,
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LTC4263
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AC or DC Disconnect IEEE-Compliant PD Detection and Classication,
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LTC4263-1
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LTC4267
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Burst Mode is a registered trademark of Linear Technology Corporation. No RSENSE and ThinSOT are trademarks of Linear Technology Corporation.
+
SHDN
NC
RCLASS
ILIM_EN
VIN
GND
NC
PWRGD
VOUT
1
2
3
4
5
6
12
11
10
9
8
7
LTC4264
NC
13
D15 B2100
PWRGD
VOUT
–
VOUT
+
OUT TO DC/DC
CONVERTER
R12
100k
RCLASS
22.1
1%
R21
100k
R7
75
R18
100k
D8
D9
B2100 4 PLCS
T3 ETH1-230LD
D7
TO
PHY
D6
D4
D5
D3
D2
1
2
3
4
5
6
14
PD IN
36V TO 57V
J1
SS-6488-NF-K1
13
12
11
10
9
R14
100k
C8
0.1
F
100V
C16
0.01
F
200V
C17
1000pF
2kV
R6
75
C15
0.01
F
200V
D1
SMAJ58A
Q5
FMMT23
C5
12
F
100V
D12 B2100
AC ADAPTER
24V
30W
+
–
R5
75
C14
0.01
F
200V
R4
75
IN
FROM
HIGH
POWER
PSE
C13
0.01
F
200V
1
2
3
6
4
5
7
8
LTC4264 with Auxiliary Supply
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