LTC1144 datasheet(2/12 Pages) LINER

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LTC1144

1144fa

For more information www.linear.com/LTC1144

absoluTe MaxiMuM raTings

Supply Voltage (V+) (Transient) ...............................20V

Supply Voltage (V+) (Operating) .............................. 18V

Input Voltage on Pins 1, 6, 7

(Note 2) ............................ –0.3V < VIN < (V+) + 0.3V

Output Short-Circuit Duration

V+ ≤ 10V ..................................................... Indefinite

V+ ≤ 15V .......................................................... 30 sec

V+ ≤ 20V ............................................. Not Protected

Power Dissipation ............................................. 500mW

Operating Temperature Range

LTC1144C................................................. 0°C to 70°C

LTC1144I..............................................–40°C to 85°C

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

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

(Note 1)

orDer inForMaTion

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC1144CN8#PBF

LTC1144CN8#TRPBF

LTC1144CN8

8-Lead Plastic DIP

0°C to 70°C

LTC1144IN8#PBF

LTC1144IN8#TRPBF

LTC1144IN8

8-Lead Plastic DIP

–40°C to 85°C

LTC1144CS8#PBF

LTC1144CS8#TRPBF

1144

8-Lead Plastic SOIC

0°C to 70°C

LTC1144IS8#PBF

LTC1144IS8#TRPBF

1144I

8-Lead Plastic SOIC

–40°C to 85°C

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/

TOP VIEW

BOOST

CAP+

GND

CAP–

V+

OSC

SHDN

VOUT

N8 PACKAGE

8-LEAD PLASTIC DIP

TJMAX = 110°C, θJA = 100°C/W

TOP VIEW

BOOST

CAP+

GND

CAP–

V+

OSC

SHDN

VOUT

S8 PACKAGE

8-LEAD PLASTIC SOIC

TJMAX = 110°C, θJA = 130°C/W

pin conFiguraTion

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