參數(shù)資料
型號: LTC3127EMSE#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, PDSO12
封裝: LEAD FREE, PLASTIC, MSOP-12
文件頁數(shù): 12/20頁
文件大?。?/td> 366K
代理商: LTC3127EMSE#TRPBF
LTC3127
3127f
pin conFiguraTion
absoluTe MaxiMuM raTings
VIN, VOUT Voltage .......................................... –0.3 to 6V
SW1, SW2 DC Voltage ................................... –0.3 to 6V
SW1, SW2 Pulsed (<100ns) Voltage .............. –0.3 to 7V
MODE, FB, VC Voltage.................................... –0.3 to 6V
SHDN Voltage ............................................... –0.3 to 6V
(Note 1)
TOP VIEW
DD PACKAGE
10-LEAD (3mm 3mm) PLASTIC DFN
10
9
6
7
8
4
5
3
2
1
SW2
VOUT
VC
FB
SGND
SW1
VIN
SHDN
MODE
PROG
11
PGND
TJMAX = 125°C, θJA = 43°C/W (NOTE 6)
EXPOSED PAD (PIN 11) IS PGND, MUST BE SOLDERED TO PCB
1
2
3
4
5
6
PGND
SW1
VIN
SHDN
MODE
PROG
12
11
10
9
8
7
PGND
SW2
VOUT
VC
FB
SGND
TOP VIEW
MSE PACKAGE
12-LEAD PLASTIC MSOP
13
PGND
TJMAX = 125°C, θJA = 40°C/W (NOTE 6)
EXPOSED PAD (PIN 11) IS PGND, MUST BE SOLDERED TO PCB
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3127EDD#PBF
LTC3127EDD#TRPBF
LDYD
10-Lead (3mm
× 3mm) Plastic DFN
–40°C to 85°C
LTC3127EMSE#PBF
LTC3127EMSE#TRPBF
3127
12-Lead Plastic MSOP
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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/
PROG Voltage ................................................ –0.3 to 6V
Operating Junction Temperature Range
(Note 2)....................................................–40°C to 85°C
Maximum Junction Temperature (Note 5) ........... 125°C
Storage Temperature Range ..................–65°C to 125°C
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