LT1083/LT1084/LT1085 Fixed

2

1083ffe

For more information www.linear.com/LT1083

absoluTe MaxiMuM raTings

orDer inForMaTion

Power Dissipation .............................. Internally Limited

Input Voltage*.......................................................... 30V

Operating Input Voltage

3.3V, 3.6V Devices............................................... 20V

5V Devices........................................................... 20V

12V Devices......................................................... 25V

Operating Junction Temperature Range

C-Grades: Control Section.................. 0°C to 125°C

Power Transistor................ 0°C to 150°C

I-Grades: Control Section.............. –40°C to 125°C

Power Transistor............ –40°C to 150°C

M-Grades: (OBSOLETE)

Control Section.............. –55°C to 150°C

Power Transistor............ –55°C to 200°C

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

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

100% Thermal Limit Functional Test.

*Although the devices maximum operating voltage is limited, (20V for

a 3V, 5V device, and 25V for a 12V device) the devices are guaranteed

to withstand transient input voltages up to 30V. For input voltages

greater than the maximum operating input voltage some degradation of

specifications will occur. For input/output voltage differentials greater than

15V, a minimum external load of 5mA is required to maintain regulation.

(Note 1)

preconDiTioning

TAB IS

OUTPUT

T PACKAGE

3-LEAD PLASTIC TO-220

GND

FRONT VIEW

3

2

1

GND

P PACKAGE

3-LEAD TO-3P PLASTIC

FRONT VIEW

TAB IS

OUTPUT

3

2

1

OBSOLETE PACKAGE

1

2

CASE IS

OUTPUT

GND

K PACKAGE

2-LEAD TO-3 METAL CAN

OBSOLETE PACKAGE

TAB IS

OUTPUT

M PACKAGE

3-LEAD PLASTIC DD

FRONT VIEW

GND

3

2

1

FROM 20°C/W TO >40°C/W DEPENDING ON MOUNTING TECHNIQUE