參數(shù)資料
型號： LTC4012IUF-1#TRPBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： SWITCHING CONTROLLER, 633 kHz SWITCHING FREQ-MAX, PQCC20
封裝： 4 X 4 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-220WGGD-1, QFN-20
文件頁數(shù)： 12/28頁
文件大?。?/td> 381K
代理商： LTC4012IUF-1#TRPBF
LTC4012/
LTC4012-1/LTC4012-2
4012fa
absolute MaxiMuM ratings
DCIN ............................................................–14V to 30V
DCIN to CLP................................................ –32V to 20V
CLP, CLN or SW to GND............................. –0.3V to 30V
CLP to CLN ............................................................±0.3V
CSP, CSN or BAT to GND ........................... –0.3V to 28V
CSP to CSN............................................................±0.3V
BOOST to GND........................................... –0.3V to 36V
BOOST to SW...............................................–0.3V to 7V
(Note 1)
orDer inForMation
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4012CUF#PBF
LTC4012CUF#TRPBF
4012
20-Lead (4mm
× 4mm) Plastic QFN
0°C to 85°C
LTC4012CUF-1#PBF
LTC4012CUF-1#TRPBF
40121
20-Lead (4mm
× 4mm) Plastic QFN
0°C to 85°C
LTC4012CUF-2#PBF
LTC4012CUF-2#TRPBF
40122
20-Lead (4mm
× 4mm) Plastic QFN
0°C to 85°C
LTC4012IUF#PBF
LTC4012IUF#TRPBF
4012
20-Lead (4mm
× 4mm) Plastic QFN
–40°C to 125°C
LTC4012IUF-1#PBF
LTC4012IUF-1#TRPBF
40121
20-Lead (4mm
× 4mm) Plastic QFN
–40°C to 125°C
LTC4012IUF-2#PBF
LTC4012IUF-2#TRPBF
40122
20-Lead (4mm
× 4mm) Plastic QFN
–40°C to 125°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/
SHDN, FVS0, FVS1 or VFB to GND...............–0.3V to 7V
ACP, CHRG or ICL to GND.......................... –0.3V to 30V
Operating Temperature Range
(Note 2) ............................................. –40°C to 125°C
Junction Temperature (Note 3) ............................. 125°C
Storage Temperature Range ..................–65°C to 150°C
pin conFiguration
LTC4012
LTC4012-1
LTC4012-2
20 19 18 17 16
6
7
8
TOP VIEW
21
GND
UF PACKAGE
20-LEAD (4mm 4mm) PLASTIC QFN
9 10
5
4
3
2
1
11
12
13
14
15
CLN
CLP
INFET
DCIN
ACP
CSP
CSN
PROG
ITH
BAT
BOOST
TGA
TE
SW
INT
V DD
BGA
TE
SHDN
CHRG
ICL
V FB
FBDIV
TJMAX = 125°C, JA = 37°C/W
EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB
20 19 18 17 16
6
7
8
TOP VIEW
21
GND
UF PACKAGE
20-LEAD (4mm 4mm) PLASTIC QFN
9 10
5
4
3
2
1
11
12
13
14
15
CLN
CLP
INFET
DCIN
ACP
CSP
CSN
PROG
ITH
BAT
BOOST
TGA
TE
SW
INT
V DD
BGA
TE
SHDN
CHRG
ICL
FVS0
FVS1
TJMAX = 125°C, JA = 37°C/W
EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB
相關PDF資料
PDF描述
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相關代理商/技術參數(shù)
參數(shù)描述
LTC4012IUF-2#PBF 功能描述:IC BATT CHRGR MC HI-EFF 20-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學:堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-6 包裝:帶卷 (TR)
LTC4012IUF-2#TRPBF 功能描述:IC CTLR BATT CHARGER CC/CV 20QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學:堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-6 包裝:帶卷 (TR)
LTC4012IUF-3#PBF 功能描述:IC BATT CHRGR MC HI-EFF 20-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學:堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-6 包裝:帶卷 (TR)
LTC4012IUF-3#TRPBF 功能描述:IC CTLR BATT CHARGER CC/CV 20QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學:堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-6 包裝:帶卷 (TR)
LTC4012IUF-3-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:High Efficiency, Multi-Chemistry Battery Charger with PowerPath Control
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