參數(shù)資料
型號(hào)： LTC3108EDE-1#PBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： SWITCHING REGULATOR, PDSO12
封裝： 4 X 3 MM, LEAD FREE, PLASTIC, MO-229WGED, DFN-12
文件頁(yè)數(shù)： 12/24頁(yè)
文件大?。?/td> 1593K
代理商： LTC3108EDE-1#PBF
LTC3108-1
31081f
absoluTe MaxiMuM raTings
SW Voltage ..................................................–0.3V to 2V
C1 Voltage....................................................–0.3V to 6V
C2 Voltage (Note 5).........................................–8V to 8V
VOUT2, VOUT2_EN...........................................–0.3V to 6V
VAUX....................................................15mA into VAUX
(Note 1)
12
11
10
9
8
7
13
GND
1
2
3
4
5
6
SW
C2
C1
VOUT2_EN
VS1
VS2
VAUX
VSTORE
VOUT
VOUT2
VLDO
PGD
TOP VIEW
DE PACKAGE
12-LEAD (4mm 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 43°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB (NOTE 4)
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
GND
VAUX
VSTORE
VOUT
VOUT2
VLDO
PGD
GND
SW
C2
C1
VOUT2_EN
VS1
VS2
GND
TJMAX = 125°C, θJA = 110°C/W
pin conFiguraTion
elecTrical characTerisTics
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Minimum Start-Up Voltage
Using 1:100 Transformer Turns Ratio, VAUX = 0V
20
50
mV
No-Load Input Current
Using 1:100 Transformer Turns Ratio; VIN = 20mV,
VOUT2_EN = 0V; All Outputs Charged and in Regulation
3
mA
Input Voltage Range
Using 1:100 Transformer Turns Ratio
l
VSTARTUP
500
mV
The l denotes the specifications which apply over the full operating
junction temperature range, otherwise specifications are for TA = 25°C (Note 2). VAUX = 5V, unless otherwise noted.
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3108EDE-1#PBF
LTC3108EDE-1#TRPBF
31081
12-Lead (4mm
× 3mm) Plastic DFN
–40°C to 125°C
LTC3108IDE-1#PBF
LTC3108IDE-1#TRPBF
31081
12-Lead (4mm
× 3mm) Plastic DFN
–40°C to 125°C
LTC3108EGN-1#PBF
LTC3108EGN-1#TRPBF
31081
16-Lead Plastic SSOP
–40°C to 125°C
LTC3108IGN-1#PBF
LTC3108IGN-1#TRPBF
31081
16-Lead Plastic SSOP
–40°C to 125°C
Consult LTC Marketing for parts specified for other fixed output voltages or wider operating temperature ranges.
*The temperature grade is identified by a label on the shipping container.
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/
VS1, VS2, VAUX, VOUT, PGD........................–0.3V to 6V
VLDO, VSTORE ............................................–0.3V to 6V
Operating Junction Temperature Range
(Note 2)................................................. –40°C to 125°C
Storage Temperature Range.................. –65°C to 125°C
相關(guān)PDF資料
PDF描述
LTC3112IDHD#PBF 12 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO16
LTC3112IFE#PBF 12 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO20
LTC3112EFE#PBF 12 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO20
LTC3112EDHD#PBF 12 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO16
LTC3112EDHD#TRPBF 12 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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