参数资料
| 型号： | LTC4266IGW#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 12/30页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR IEEE 802.3AT 36-SSOP |
| 产品培训模块： | Power over Ethernet |
| 标准包装： | 32 |
| 控制器类型： | 以太网控制器（IEEE 802.3） |
| 接口： | I²C，2 线串口 |
| 电源电压： | 3.3V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 36-BSOP（0.295"，7.50mm 宽） |
| 供应商设备封装： | 36-SSOP |
| 包装： | 管件 |
| 产品目录页面： | 1338 (CN2011-ZH PDF) |
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LTC4266
2
4266fd
ABSOLUTE MAXIMUM RATINGS
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4266CGW#PBF
LTC4266CGW#TRPBF
LTC4266
36-Lead Plastic Wide SSOP
0°C to 70°C
LTC4266IGW#PBF
LTC4266IGW#TRPBF
LTC4266
36-Lead Plastic Wide SSOP
–40°C to 85°C
LTC4266CUHF#PBF
LTC4266CUHF#TRPBF
4266
38-Lead (5mm
× 7mm) Plastic QFN
0°C to 70°C
LTC4266IUHF#PBF
LTC4266IUHF#TRPBF
4266
38-Lead (5mm
× 7mm) Plastic QFN
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
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9
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16
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18
TOP VIEW
GW36 PACKAGE
36-LEAD PLASTIC WIDE SSOP
TJMAX = 125°C, JA = 80°C/W
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
RESET
MID
INT
SCL
SDAOUT
SDAIN
AD3
AD2
AD1
AD0
NC
DGND
VDD
SHDN1
SHDN2
MSD
AUTO
OUT1
GATE1
SENSE1
OUT2
GATE2
SENSE2
VEE
OUT3
GATE3
SENSE3
OUT4
GATE4
SENSE4
AGND
SHDN4
SHDN3
13 14 15 16
TOP VIEW
39
UHF PACKAGE
38-LEAD (5mm
7mm) PLASTIC QFN
EXPOSED PAD IS VEE (PIN 39) MUST BE SOLDERED TO PCB
TJMAX = 125°C, JA = 34°C/W
17 18 19
38 37 36 35 34 33 32
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25
26
27
28
29
30
31
8
7
6
5
4
3
2
1
SDAOUT
NC
SDAIN
AD3
AD2
AD1
AD0
DNC
NC
DGND
NC
GATE1
SENSE1
OUT2
GATE2
SENSE2
VEE
OUT3
GATE3
SENSE3
OUT4
GATE4
SCL
INT
MID
RESET
MSD
AUTO
OUT1
V
DD
SHDN1
SHDN2
SHDN3
SHDN4
AGND
SENSE4
23
22
21
20
9
10
11
12
Supply Voltages (Note 1)
AGND – VEE ........................................... –0.3V to 80V
DGND – VEE ........................................... –0.3V to 80V
VDD – DGND ......................................... –0.3V to 5.5V
Digital Pins
SCL, SDAIN, SDAOUT, INT, SHDNn, MSD, ADn,
RESET, AUTO, MID........... DGND –0.3V to VDD + 0.3V
Analog Pins
GATEn, SENSEn, OUTn .......... VEE –0.3V to VEE + 80V
Operating Temperature Range
LTC4266C ................................................ 0°C to 70°C
LTC4266I ............................................. –40°C to 85°C
Junction Temperature (Note 2) ............................. 125°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC4266IUHF#PBF | 制造商:Linear Technology 功能描述:POE Controller 25.5W 38-Pin QFN EP 制造商:Linear Technology 功能描述:IC POE 802.3AT QUAD PSE 38-QFN 制造商:Linear Technology 功能描述:POE CNTRL QUAD 25.5W 1MHZ 制造商:Linear Technology 功能描述:IC, POE CONTROLLER, 3.3V, QFN-38; Input Voltage:3.3V; Supply Current:-2.4mA; UVLO:25V; Digital IC Case Style:QFN; No. of Pins:38; Frequency:1MHz; Operating Temperature Min:-40C; Operating Temperature Max:85C; MSL:MSL 1 - Unlimited ;RoHS Compliant: Yes |
| LTC4266IUHF#TRPBF | 制造商:Linear Technology 功能描述:POE Controller 25.5W 38-Pin QFN EP |
| LTC4267 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Quad IEEE 802.3at Power over Ethernet Controller |
| LTC4267-1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator |
| LTC4267-3 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator |
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