LT1965

4

1965f

OUTPUT CURRENT (A)

0

0

100

200

300

0.2

0.4

0.6

0.8

1

400

500

50

150

250

350

450

1.2

1965 G01

OUTPUT CURRENT (A)

0

0

100

200

300

0.2

0.4

0.6

0.8

1

400

500

50

150

250

350

450

1.2

1965 G02

= TEST POINTS

0

100

200

300

400

500

50

150

250

350

450

1965 G03

TEMPERATURE (°C)

–50

–25

0

25

50

75

100

125

0

0.2

0.4

0.6

0.8

1.0

0.1

0.3

0.5

0.7

0.9

1965 G04

TEMPERATURE (°C)

–50

–25

0

25

50

75

100

125

1.182

1.190

1.198

1.206

1.218

1.186

1.194

1.202

1.210

1.214

1965 G05

TEMPERATURE (°C)

–50

–25

0

25

50

75

100

125

0

0.2

0.4

0.6

0.8

1.0

0.1

0.3

0.5

0.7

0.9

1965 G06

INPUT VOLTAGE (V)

016

4

8

12

20

14

2

6

10

18

TYPICAL PERFORMANCE CHARACTERISTICS

Typical Dropout Voltage

Guaranteed Dropout Voltage

Dropout Voltage

Quiescent Current

ADJ Pin Voltage

Quiescent Current

ELECTRICAL CHARACTERISTICS

Note 9: ADJ pin bias current flows into the ADJ pin.

Note 10: ⎯S⎯H⎯D⎯N pin current flows into the ⎯S⎯H⎯D⎯N pin.

Note 11: Reverse output current is tested with the IN pin grounded and the

OUT pin forced to the rated output voltage. This current flows into the OUT

pin and out of the GND pin.

Note 12: For the LT1965, the minimum input voltage specification limits

the dropout voltage under some output voltage/load conditions.

Note 13: This IC includes overtemperature protection that is intended

to protect the device during momentary overload conditions. Junction

temperature will exceed 125°C when overtemperature is active.

Continuous operation above the specified maximum operating junction

temperature may impair device reliability.