LT1963A Series

2

1963afe

pin conFiguraTion

absoluTe MaxiMuM raTings

(Note 1)

IN Pin Voltage ........................................................ ±20V

OUT Pin Voltage......................................................±20V

Input to Output Differential Voltage (Note 2)...........±20V

SENSE Pin Voltage ............................................... ±20V

ADJ Pin Voltage ...................................................... ±7V

SHDN Pin Voltage ................................................. ±20V

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

Operating Junction Temperature Range (Note 3)

LT1963AE...........................................–40°C to 125°C

LT1963AI............................................–40°C to 125°C

LT1963AMP .......................................–55°C to 125°C

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

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

Q PACKAGE

5-LEAD PLASTIC DD

TAB IS

GND

FRONT VIEW

SENSE/ADJ*

OUT

GND

IN

SHDN

5

4

3

2

1

*PIN 5 = SENSE FOR LT1963A-1.5/LT1963A-1.8/

LT1963A-2.5/LT1963A-3.3

= ADJ FOR LT1963A

T PACKAGE

5-LEAD PLASTIC TO-220

SENSE/

ADJ*

OUT

GND

IN

SHDN

FRONT VIEW

TAB IS

GND

5

4

3

2

1

*PIN 5 = SENSE FOR LT1963A-1.5/LT1963A-1.8/

LT1963A-2.5/LT1963A-3.3

= ADJ FOR LT1963A

FE PACKAGE

16-LEAD PLASTIC TSSOP

EXPOSED PAD (PIN 17) IS GND. MUST BE

SOLDERED TO THE PCB.

1

2

3

4

5

6

7

8

TOP VIEW

16

15

14

13

12

11

10

9

GND

NC

OUT

OUT

OUT

SENSE/ADJ*

GND

GND

GND

NC

IN

IN

IN

NC

SHDN

GND

17

*PIN 6 = SENSE FOR LT1963A-1.5/LT1963A-1.8/

LT1963A-2.5/LT1963A-3.3

= ADJ FOR LT1963A

3

2

1

FRONT VIEW

TAB IS

GND

OUT

GND

IN

ST PACKAGE

3-LEAD PLASTIC SOT-223

1

2

3

4

8

7

6

5

TOP VIEW

IN

GND

GND

SHDN

OUT

SENSE/ADJ*

GND

NC

S8 PACKAGE

8-LEAD PLASTIC SO

*PIN 2 = SENSE FOR LT1963A-1.5/LT1963A-1.8/

LT1963A-2.5/LT1963A-3.3

= ADJ FOR LT1963A