LT1308BCFTR データシートの表示（PDF） - Linear Technology

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LT1308BCFTR

High Current, Micropower Single Cell, 600kHz DC/DC Converters

Linear Technology 

LT1308A/LT1308B

ABSOLUTE MAXIMUM RATINGS (Note 1)

VIN, SHDN, LBO Voltage........................................... 10V

SW Voltage .............................................. –0.4V to 36V

FB Voltage ......................................................... VIN + 1V

VC Voltage ................................................................. 2V

LBI Voltage ................................................. –0.1V to 1V

Current into FB Pin............................................... ±1mA

Operating Temperature Range

Commercial............................................. 0°C to 70°C

Extended Commerial (Note 2) ............ –40°C to 85°C

Industrial ........................................... –40°C to 85°C

Storage Temperature Range.................. –65°C to 150°C

Lead Temperature (Soldering, 10 sec) ................. 300°C

PIN CONFIGURATION

TOP VIEW

VC 1

FB 2

SHDN 3

GND 4

8 LBO

7 LBI

6 VIN

5 SW

S8 PACKAGE

8-LEAD PLASTIC SO

TJMAX = 125°C, θJA = 190°C/W

VC 1

FB 2

SHDN 3

GND 4

GND 5

GND 6

GND 7

TOP VIEW

14 LBO

13 LBI

12 VIN

11 VIN

10 SW

9 SW

8 SW

F PACKAGE

14-LEAD PLASTIC TSSOP

(NOTE 6)

TJMAX = 125°C, θJA = 80°C/W

OBSOLETE, FOR INFORMATION PURPOSES ONLY

Contact Linear Technology for Potential Replacement

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

LT1308ACS8#PBF

LT1308ACS8#TRPBF

1308A

8-Lead Plastic SO

LT1308AIS8#PBF

LT1308AIS8#TRPBF

1308AI

8-Lead Plastic SO

LT1308BCS8#PBF

LT1308BCS8#TRPBF

1308B

8-Lead Plastic SO

LT1308BIS8#PBF

LT1308BIS8#TRPBF

1308BI

8-Lead Plastic SO

LT1308ACF#PBF

LT1308ACF#TRPBF

LT1308ACF

14-Lead Plastic TSSOP

LT1308BCF#PBF

LT1308BCF#TRPBF

LT1308BCF

14-Lead Plastic TSSOP

LEAD BASED FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

LT1308ACS8

LT1308ACS8#TR

1308A

8-Lead Plastic SO

LT1308AIS8

LT1308AIS8#TR

1308AI

8-Lead Plastic SO

LT1308BCS8

LT1308BCS8#TR

1308B

8-Lead Plastic SO

LT1308BIS8

LT1308BIS8#TR

1308BI

8-Lead Plastic SO

LT1308ACF

LT1308ACF#TR

LT1308ACF

14-Lead Plastic TSSOP

LT1308BCF

LT1308BCF#TR

LT1308BCF

14-Lead Plastic TSSOP

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/

This product is only offered in trays. For more information go to: http://www.linear.com/packaging/

2

TEMPERATURE RANGE

0°C to 70°C

–40°C to 85°C

0°C to 70°C

–40°C to 85°C

0°C to 70°C

0°C to 70°C

TEMPERATURE RANGE

0°C to 70°C

–40°C to 85°C

0°C to 70°C

–40°C to 85°C

0°C to 70°C

0°C to 70°C

1308abfb

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