Datasheet

LT1767/LT1767-1.8/
LT1767-2.5/LT1767-3.3/LT1767-5
2
1767fb
For more information www.linear.com/LT1767
pin conFiguraTion
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
1
2
3
4
BOOST
V
IN
SW
GND
8
7
6
5
SYNC
V
C
FB
SHDN
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 125°C, θ
JA
= 110°C/W
GROUND PIN CONNECTED TO LARGE COPPER AREA
1
2
3
4
BOOST
V
IN
SW
GND
8
7
6
5
SYNC
V
C
FB
SHDN
TOP VIEW
MS8E PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 125°C, θ
JA
= 40°C/W
GROUND PIN CONNECTED TO LARGE COPPER AREA ON PCB
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1767EMS8#PBF LT1767EMS8#TRPBF LTLS 8-Lead Plastic MSOP –40°C to 125°C
LT1767EMS8-1.8#PBF LT1767EMS8-1.8#TRPBF LTW G 8-Lead Plastic MSOP –40°C to 125°C
LT1767EMS8-2.5#PBF LT1767EMS8-2.5#TRPBF LTW D 8-Lead Plastic MSOP –40°C to 125°C
LT1767EMS8-3.3#PBF LT1767EMS8-3.3#TRPBF LTW E 8-Lead Plastic MSOP –40°C to 125°C
LT1767EMS8-5#PBF LT1767EMS8-5#TRPBF LTW F 8-Lead Plastic MSOP –40°C to 125°C
LT1767EMS8E#PBF LT1767EMS8E#TRPBF LTZG 8-Lead Plastic MSOP, Exposed Pad –40°C to 125°C
LT1767EMS8E-1.8#PBF LT1767EMS8E-1.8#TRPBF LTZH 8-Lead Plastic MSOP, Exposed Pad –40°C to 125°C
LT1767EMS8E-2.5#PBF LT1767EMS8E-2.5#TRPBF LTZJ 8-Lead Plastic MSOP, Exposed Pad –40°C to 125°C
LT1767EMS8E-3.3#PBF LT1767EMS8E-3.3#TRPBF LTZK 8-Lead Plastic MSOP, Exposed Pad –40°C to 125°C
LT1767EMS8E-5#PBF LT1767EMS8E-5#TRPBF LTZL 8-Lead Plastic MSOP, Exposed Pad –40°C to 125°C
Consult LT C Marketing for parts specified with wider operating temperature ranges.
Consult LT C 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/
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