LT1767 Просмотр технического описания (PDF) - Linear Technology
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LT1767 Datasheet PDF : 20 Pages
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LT1767/LT1767-1.8/
LT1767-2.5/LT1767-3.3/LT1767-5
Absolute Maximum Ratings (Note 1)
Input Voltage ............................................................ 25V
BOOST Pin Above SW .............................................. 20V
Max BOOST Pin Voltage.............................................35V
SHDN Pin.................................................................. 25V
FB Pin Voltage ............................................................ 6V
FB Pin Current.......................................................... 1mA
SYNC Pin Current ................................................... 1mA
Operating Junction Temperature Range (Note 2)
LT1767E ............................................ – 40°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ................. 300°C
Pin Configuration
TOP VIEW
BOOST 1
VIN 2
SW 3
GND 4
8 SYNC
7 VC
6 FB
5 SHDN
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 110°C/W
GROUND PIN CONNECTED TO LARGE COPPER AREA
TOP VIEW
BOOST 1
VIN 2
SW 3
GND 4
8 SYNC
7 VC
6 FB
5 SHDN
MS8E PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 40°C/W
GROUND PIN CONNECTED TO LARGE COPPER AREA ON PCB
Order Information
LEAD FREE FINISH
TAPE AND REEL
PART MARKING PACKAGE DESCRIPTION
LT1767EMS8#PBF
LT1767EMS8#TRPBF
LTLS
8-Lead Plastic MSOP
LT1767EMS8-1.8#PBF LT1767EMS8-1.8#TRPBF
LTWG
8-Lead Plastic MSOP
LT1767EMS8-2.5#PBF LT1767EMS8-2.5#TRPBF
LTWD
8-Lead Plastic MSOP
LT1767EMS8-3.3#PBF LT1767EMS8-3.3#TRPBF
LTWE
8-Lead Plastic MSOP
LT1767EMS8-5#PBF
LT1767EMS8-5#TRPBF
LTWF
8-Lead Plastic MSOP
LT1767EMS8E#PBF
LT1767EMS8E#TRPBF
LTZG
8-Lead Plastic MSOP, Exposed Pad
LT1767EMS8E-1.8#PBF LT1767EMS8E-1.8#TRPBF LTZH
8-Lead Plastic MSOP, Exposed Pad
LT1767EMS8E-2.5#PBF LT1767EMS8E-2.5#TRPBF LTZJ
8-Lead Plastic MSOP, Exposed Pad
LT1767EMS8E-3.3#PBF LT1767EMS8E-3.3#TRPBF LTZK
8-Lead Plastic MSOP, Exposed Pad
LT1767EMS8E-5#PBF
LT1767EMS8E-5#TRPBF
LTZL
8-Lead Plastic MSOP, Exposed Pad
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on nonstandard 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/
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
1767fb
2
For more information www.linear.com/LT1767
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