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参数资料
| 型号： | LTC4266CIUHF#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 电源管理 |
| 英文描述： | POWER SUPPLY MANAGEMENT CKT, PQCC38 |
| 封装： | 7 X 5 MM, LEAD FREE, PLASTIC, MO-220WHKD, QFN-38 |
| 文件页数： | 12/28页 |
| 文件大小： | 325K |
| 代理商： | LTC4266CIUHF#PBF |
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LTC4266A/LTC4266C
2
4266acf
Absolute MAxiMuM rAtings
pin conFigurAtion
orDer inForMAtion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING* PACKAGE DESCRIPTION
MAX PWR
TEMPERATURE RANGE
LTC4266CIUHF#PBF
LTC4266CIUHF#TRPBF
4266C
38-Lead (5mm × 7mm) Plastic QFN
13W
–40°C to 85°C
LTC4266AIUHF-1#PBF
LTC4266AIUHF-1#TRPBF
4266A1
38-Lead (5mm × 7mm) Plastic QFN
35W
–40°C to 85°C
LTC4266AIUHF-2#PBF
LTC4266AIUHF-2#TRPBF
4266A2
38-Lead (5mm × 7mm) Plastic QFN
45W
–40°C to 85°C
LTC4266AIUHF-3#PBF
LTC4266AIUHF-3#TRPBF
4266A3
38-Lead (5mm × 7mm) Plastic QFN
70W
–40°C to 85°C
LTC4266AIUHF-4#PBF
LTC4266AIUHF-4#TRPBF
4266A4
38-Lead (5mm × 7mm) Plastic QFN
90W
–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/
13 14 15 16
TOP VIEW
VEE
39
UHF PACKAGE
38-LEAD (5mm × 7mm) PLASTIC QFN
EXPOSED PAD IS VEE (PIN 39) MUST BE SOLDERED TO PCB
TJMAX = 125°C, θJA = 34°C/W
17 18 19
38 37 36 35 34 33 32
24
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
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 |
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|---|---|
| LTC4266CUHF#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 CONTROLLER 3.3V QFN-38 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:0C; Operating Temperature Max:70C; MSL:MSL 1 - Unlimited ;RoHS Compliant: Yes |
| LTC4266CUHF#TRPBF | 制造商:Linear Technology 功能描述:POE Controller 25.5W 38-Pin QFN EP |
| LTC4266IGW#PBF | 功能描述:IC CTRLR IEEE 802.3AT 36-SSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 控制器 系列:- 标准包装:2,450 系列:- 控制器类型:SPI 总线至 I²C 总线桥接 接口:I²C，串行，SPI 电源电压:2.4 V ~ 3.6 V 电流 - 电源:11mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:24-VFQFN 裸露焊盘 供应商设备封装:24-HVQFN（4x4） 包装:托盘 配用:568-3511-ND - DEMO BOARD SPI TO I2C 其它名称:935286452157SC18IS600IBSSC18IS600IBS-ND |
| LTC4266IGW#TRPBF | 制造商:Linear Technology 功能描述:Power Over Ethernet Controller 36-Pin SSOP W T/R 制造商:Linear Technology 功能描述:MS-Hot Swap/POE, PoE+ 25.5W Quad PSE Controller |
| 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 |
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