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參數(shù)資料
| 型號： | LTC4266IGW#PBF |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 22/30頁 |
| 文件大小： | 0K |
| 描述： | IC CTRLR IEEE 802.3AT 36-SSOP |
| 產(chǎn)品培訓(xùn)模塊： | Power over Ethernet |
| 標(biāo)準(zhǔn)包裝： | 32 |
| 控制器類型： | 以太網(wǎng)控制器（IEEE 802.3） |
| 接口： | I²C，2 線串口 |
| 電源電壓： | 3.3V |
| 工作溫度： | -40°C ~ 85°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： | 管件 |
| 產(chǎn)品目錄頁面： | 1338 (CN2011-ZH PDF) |
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LTC4266
29
4266fd
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
REVISION HISTORY
REV
DATE
DESCRIPTION
PAGE NUMBER
B
3/11
Revised AGND and DGND pin references throughout data sheet.
Revised auto mode to AUTO pin mode throughout data sheet.
Added text to Operating Modes and made minor text edits throughout Applications Information section.
1 to 6, 9, 13
1 to 26
19 to 26
C
8/11
Changed –48 Supply Voltage to Main PoE Supply Voltage.
Changed Gate Typical voltage to 12V.
Changed SCL, SDAIN VIL to 1.0V (I2C compliance).
Fix tCUT to differentiate from tLIM, Electrical Characteristics.
Added (mA) to Classification Current Compliance, x-axis title.
802.3af Classification section, changed Figure 14 reference to Figure 13.
Power Supplies and Bypassing section changed to –45 for Type 1 minimum and –51 for Type 2 minimum.
3
3, 13, 19
4
5
7
18
22
D
1/12
Revised MAX value for VILD I2C Input Low Voltage
Clarified AUTO pin mode relationship to reset pin
4
16
(Revision history begins at Rev B)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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 制造商全稱:Linear Technology 功能描述:Quad IEEE 802.3at Power over Ethernet Controller |
| LTC4267-1 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator |
| LTC4267-3 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator |
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