LT1765EFE-3.3-PBF Просмотр технического описания (PDF) - Linear Technology
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LT1765EFE-3.3-PBF Datasheet PDF : 20 Pages
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LT1765/LT1765-1.8/LT1765-2.5/
LT1765-3.3/LT1765-5
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Voltage ........................................................... 25V
BOOST Pin Above SW ............................................. 20V
Max BOOST Pin Voltage............................................35V
SHDN Pin ................................................................. 25V
FB Pin Current......................................................... 1mA
SYNC Pin Current ................................................... 1mA
Operating Junction Temperature Range
(Note 2)................................................. –40°C to 125°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ................ 300°C
PIN CONFIGURATION
TOP VIEW
GND 1
BOOST 2
VIN 3
VIN 4
SW 5
SW 6
NC 7
GND 8
16 GND
15 NC
14 SYNC
17
13 VC
12 FB
11 SHDN
10 NC
9 GND
FE PACKAGE
16-LEAD PLASTIC TSSOP
θJA = 45°C/W, θJC(PAD) = 10°C/W
EXPOSED PAD (PIN 17) SOLDERED TO LARGE COPPER PLANE
TOP VIEW
BOOST 1
VIN 2
SW 3
GND 4
8 SYNC
7 VC
6 FB
5 SHDN
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 125°C, θJA = 90°C/W, θJC(PIN 4) = 30°C/W
GROUND PIN CONNECTED TO LARGE COPPER AREA
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LT1765EFE#PBF
LT1765EFE#TRPBF
1765EFE
16-Lead Plastic TSSOP
LT1765EFE-1.8#PBF
LT1765EFE-1.8#TRPBF 1765EFE-1.8
16-Lead Plastic TSSOP
LT1765EFE-2.5#PBF
LT1765EFE-2.5#TRPBF 1765EFE-2.5
16-Lead Plastic TSSOP
LT1765EFE-3.3#PBF
LT1765EFE-3.3#TRPBF 1765EFE-3.3
16-Lead Plastic TSSOP
LT1765EFE-5#PBF
LT1765EFE-5#TRPBF 1765EFE-5
16-Lead Plastic TSSOP
LT1765ES8#PBF
LT1765ES8#TRPBF
1765
8-Lead Plastic SO
LEAD BASED FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LT1765EFE
LT1765EFE#TR
1765EFE
16-Lead Plastic TSSOP
LT1765EFE-1.8
LT1765EFE-1.8#TR
1765EFE-1.8
16-Lead Plastic TSSOP
LT1765EFE-2.5
LT1765EFE-2.5#TR
1765EFE-2.5
16-Lead Plastic TSSOP
LT1765EFE-3.3
LT1765EFE-3.3#TR
1765EFE-3.3
16-Lead Plastic TSSOP
LT1765EFE-5
LT1765EFE-5#TR
1765EFE-5
16-Lead Plastic TSSOP
LT1765ES8
LT1765ES8#TR
1765
8-Lead Plastic SO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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/
2
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
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
1765fd
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