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LTC2053/LTC2053-SYNC

2053syncfc

absoluTe MaxiMuM raTings

Total Supply Voltage (V+ to V–)................................. 11V

Input Current........................................................±10mA

|V–IN – VREF | ...........................................................5.5V

|V+IN – VREF |............................................................5.5V

Output Short-Circuit Duration.......................... Indefinite

Operating Temperature Range

LTC2053C, LTC2053C-SYNC ................... 0°C to 70°C

LTC2053I, LTC2053I-SYNC..................–40°C to 85°C

LTC2053H.......................................... –40°C to 125°C

(Note 1)

TOP VIEW

DD PACKAGE

8-LEAD (3mm 3mm) PLASTIC DFN

–IN

+IN

V–

V+

OUT

REF

TJMAX = 125°C, θJA = 160°C/W

, UNDERSIDE METAL INTERNALLY CONNECTED TO V–

(PCB CONNECTION OPTIONAL)

EN/CLK†

–IN

+IN

V–

V+

OUT

REF

TOP VIEW

MS8 PACKAGE

8-LEAD PLASTIC MSOP

TJMAX = 150°C, θJA = 200°C/W

†PIN 1 IS EN ON LTC2053, CLK ON LTC2053-SYNC

pin conFiguraTion

orDer inForMaTion

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2053CDD#PBF

LTC2053CDD#TRPBF

LAEQ

8-Lead (3mm

× 3mm) Plastic DFN

0°C to 70°C

LTC2053IDD#PBF

LTC2053IDD#TRPBF

LAEQ

8-Lead (3mm

× 3mm) Plastic DFN

–40°C to 85°C

LTC2053HDD#PBF

LTC2053HDD#TRPBF

LAEQ

8-Lead (3mm

× 3mm) Plastic DFN

–40°C to 125°C

LTC2053CMS8#PBF

LTC2053CMS8#TRPBF

LTVT

8-Lead Plastic MSOP

0°C to 70°C

LTC2053IMS8#PBF

LTC2053IMS8#TRPBF

LTJY

8-Lead Plastic MSOP

–40°C to 85°C

LTC2053HMS8#PBF

LTC2053HMS8#TRPBF

LTAFB

8-Lead Plastic MSOP

–40°C to 125°C

LTC2053CMS8-SYNC#PBF

LTC2053CMS8-SYNC#TRPBF LTBNP

8-Lead Plastic MSOP

0°C to 70°C

LTC2053IMS8-SYNC#PBF

LTC2053IMS8-SYNC#TRPBF

LTBNP

8-Lead Plastic MSOP

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

Consult LTC Marketing for information on non-standard 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/

Storage Temperature Range

MS8 Package..................................... –65°C to 150°C

DD Package ....................................... –65°C to 125°C

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

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