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參數(shù)資料
| 型號： | LTC4227CUFD-2#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 電源管理 |
| 英文描述： | POWER SUPPLY MANAGEMENT CKT, PQCC20 |
| 封裝： | 4 X 5 MM, LEAD FREE, PLASTIC, MO-220, QFN-20 |
| 文件頁數(shù)： | 12/20頁 |
| 文件大?。?/td> | 307K |
| 代理商： | LTC4227CUFD-2#PBF |
LTC4227-1/LTC4227-2
2
422712f
absoluTe MaxiMuM raTings
Supply Voltages
IN1, IN2.................................................. –0.3V to 24V
INTVCC..................................................... –0.3V to 7V
Input Voltages
ON, EN, D2ON ....................................... –0.3V to 24V
TMR.......................................–0.3V to INTVCC + 0.3V
SENSE+, SENSE– ................................... –0.3V to 24V
Output Voltages
FAULT, PWRGD ...................................... –0.3V to 24V
CPO1, CPO2 (Note 3)............................. –0.3V to 35V
DGATE1, DGATE2 (Note 3)..................... –0.3V to 35V
(Notes 1, 2)
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4227CUFD-1#PBF
LTC4227CUFD-1#TRPBF
42271
20-Lead (4mm
× 5mm) Plastic QFN
0°C to 70°C
LTC4227CUFD-2#PBF
LTC4227CUFD-2#TRPBF
42272
20-Lead (4mm
× 5mm) Plastic QFN
0°C to 70°C
LTC4227IUFD-1#PBF
LTC4227IUFD-1#TRPBF
42271
20-Lead (4mm
× 5mm) Plastic QFN
–40°C to 85°C
LTC4227IUFD-2#PBF
LTC4227IUFD-2#TRPBF
42272
20-Lead (4mm
× 5mm) Plastic QFN
–40°C to 85°C
LTC4227CGN-1#PBF
LTC4227CGN-1#TRPBF
42271
16-Lead Plastic SSOP
0°C to 70°C
LTC4227CGN-2#PBF
LTC4227CGN-2#TRPBF
42272
16-Lead Plastic SSOP
0°C to 70°C
LTC4227IGN-1#PBF
LTC4227IGN-1#TRPBF
42271
16-Lead Plastic SSOP
–40°C to 85°C
LTC4227IGN-2#PBF
LTC4227IGN-2#TRPBF
42272
16-Lead Plastic SSOP
–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/
20 19 18 17
7
8
TOP VIEW
21
UFD PACKAGE
20-LEAD (4mm
× 5mm) PLASTIC QFN
9 10
6
5
4
3
2
1
11
12
13
14
15
16
SENSE–
SENSE+
IN1
INTVCC
GND
IN2
NC
ON
EN
TMR
D2ON
FAULT
DGA
TE1
CPO1
HGA
TE
OUT
DGA
TE2
CPO2
NC
PWRGD
TJMAX = 125°C, θJA = 34°C/W
EXPOSED PAD (PIN 21) PCB GND CONNECTION OPTIONAL
GN PACKAGE
16-LEAD PLASTIC SSOP NARROW
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
DGATE1
SENSE–
SENSE+
IN1
INTVCC
GND
IN2
DGATE2
CPO1
HGATE
OUT
ON
TMR
D2ON
PWRGD
CPO2
TJMAX = 125°C, θJA = 110°C/W
pin conFiguraTion
HGATE (Note 4) ..................................... –0.3V to 35V
OUT ....................................................... –0.3V to 24V
Average Currents
FAULT, PWRGD ....................................................5mA
INTVCC.................................................................1mA
Operating Temperature Range
LTC4227C ................................................ 0°C to 70°C
LTC4227I .............................................–40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
GN Package ......................................................300°C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC4227CUFD-3#PBF | 制造商:Linear Technology 功能描述:IC CTRLR HOT SWAP 20QFN 制造商:Linear Technology 功能描述:HOT SWAP CONTROLLER 2.9-18V 制造商:Linear Technology 功能描述:DIODE-OR/HOT SWAP CTRL, 18V, QFN-20, IC Function:Diode-OR and Hot Swap Controlle |
| LTC4227CUFD-3#TRPBF | 制造商:Linear Technology 功能描述:IC CTRLR HOT SWAP 20QFN 制造商:Linear Technology 功能描述:DIODE-OR/HOT SWAP CTRL, 18V, QFN-20, IC Function:Diode-OR and Hot Swap Controlle |
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| LTC4227CUFD-4#TRPBF | 制造商:Linear Technology 功能描述:IC CTRLR HOT SWAP 20QFN 制造商:Linear Technology 功能描述:DIODE-OR/HOT SWAP CTRL, 18V, QFN-20, IC Function:Diode-OR and Hot Swap Controlle |
| LTC4227IGN-1#PBF | 功能描述:IC CONTROLLER HOT SWAP 16-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:119 系列:- 類型:熱交換控制器 應(yīng)用:通用型，PCI Express? 內(nèi)部開關(guān):無 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應(yīng)商設(shè)備封裝:80-TQFP（12x12） 包裝:托盤 產(chǎn)品目錄頁面:1423 (CN2011-ZH PDF) |
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