LT1076_15 datasheet(2/16 Pages) LINER

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LT1074/LT1076

sn1074 1074fds

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

(Note 1)

*Assumes package is soldered to 0.5 IN2 of 1 oz. copper over internal ground plane or over back side plane.

LT1076CQ

LT1076IQ

LT1076CR

LT1076IR

LT1076HVCR

LT1076HVIR

LT1074CT7

LT1074HVCT7

LT1074IT7

LT1074HVIT7

LT1076CT7

LT1076HVCT7

LT1074CT

LT1074HVCT

LT1074IT

LT1074HVIT

LT1076CT

LT1076HVCT

LT1076IT

LT1076HVIT

LT1074CK

LT1074HVCK

LT1074MK

LT1074HVMK

LT1076CK

LT1076HVCK

LT1076MK

LT1076HVMK

Input Voltage

LT1074/ LT1076 .................................................. 45V

LT1074HV/LT1076HV ......................................... 64V

Switch Voltage with Respect to Input Voltage

LT1074/ LT1076 .................................................. 64V

LT1074HV/LT1076HV ......................................... 75V

Switch Voltage with Respect to Ground Pin (VSWNegative)

LT1074/LT1076 (Note 7) ..................................... 35V

LT1074HV/LT1076HV (Note 7) ........................... 45V

Feedback Pin Voltage ..................................... –2V, +10V

Shutdown Pin Voltage (Not to Exceed VIN) .............. 40V

ILIM Pin Voltage (Forced) ............................................ 5.5V

Maximum Operating Ambient Temperature Range

Commercial ................................................. 0

°C to 70°C

Industrial ................................................ –40

°C to 85°C

Military (OBSOLETE) ..................... –55

°C to 125°C

Maximum Operating Junction Temperature Range

Commercial ............................................... 0

°C to 125°C

Industrial .............................................. –40

°C to 125°C

Military (OBSOLETE) .................... –55

°C to 150°C

Maximum Storage Temperature ............... –65

°C to 150°C

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

°C

ORDER PART

NUMBER

ORDER PART

NUMBER

LT1076:

θJC = 4°C, θJA = 30°C/W

LT1076:

θJC = 4°C, θJA = 30°C/W

LT1074:

θJC = 2.5°C, θJA = 50°C/W

LT1076:

θJC = 4°C, θJA = 50°C/W

LT1074:

θJC = 2.5°C, θJA = 35°C/W

LT1076:

θJC = 4°C, θJA = 35°C/W

LT1074:

θJC = 2.5°C, θJA = 50°C/W

LT1076:

θJC = 4°C, θJA = 50°C/W

Q PACKAGE

5-LEAD PLASTIC DD

FRONT VIEW

VIN

VSW

GND

FB/SENSE

R PACKAGE

7-LEAD PLASTIC DD

FRONT VIEW

SHDN

FB/SENSE

GND

ILIM

VSW

VIN

VSW

CASE

IS GND

K PACKAGE

4-LEAD TO-3 METAL CAN

BOTTOM VIEW

T PACKAGE

5-LEAD PLASTIC TO-220

LEADS ARE FORMED STANDARD FOR

STRAIGHT LEADS, ORDER FLOW 06

VIN

VSW

GND

FRONT VIEW

T7 PACKAGE

7-LEAD PLASTIC TO-220

SHDN

GND

ILIM

VSW

VIN

FRONT VIEW

TAB IS

GND

TAB IS

GND

TAB IS

GND

TAB IS

GND

Consult LTC Marketing for parts specified with wider operating temperature ranges.

OBSOLETE PACKAGE

Consider the T5 Package for Alternate Source

LT1076 Datasheet(PDF) 2 Page - Linear Technology

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