LT3045-1

2

30451fa

For more information www.linear.com/LT3045-1

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

IN Pin Voltage .........................................................±22V

VIOC Pin Voltage (Note 10)..............................–0.3V, 4V

EN/UV Pin Voltage ..................................................±22V

IN-to-EN/UV Differential..........................................±22V

PG Pin Voltage (Note 10) ...............................–0.3V, 22V

ILIM Pin Voltage (Note 10)...............................–0.3V, 1V

PGFB Pin Voltage (Note 10) ...........................–0.3V, 22V

SET Pin Voltage (Note 10)..............................–0.3V, 16V

SET Pin Current (Note 7) .................................... ±20mA

OUTS Pin Voltage (Note 10)...........................–0.3V, 16V

OUTS Pin Current (Note 7) ................................. ±20mA

(Note 1)

TOP VIEW

DD PACKAGE

12-LEAD (3mm × 3mm) PLASTIC DFN

12

11

8

9

10

4

5

3

2

1

OUT

OUT

OUTS

GND

SET

PGFB

IN

IN

VIOC

EN/UV

PG

ILIM 6

7

13

GND

EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB

1

2

3

4

5

6

IN

IN

VIOC

EN/UV

PG

ILIM

12

11

10

9

8

7

OUT

OUT

OUTS

GND

SET

PGFB

TOP VIEW

MSE PACKAGE

12-LEAD PLASTIC MSOP

13

GND

EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT3045EDD-1#PBF

LT3045EDD-1#TRPBF

LHBR

12-Lead (3mm × 3mm) Plastic DFN

–40°C to 125°C

LT3045IDD-1#PBF

LT3045IDD-1#TRPBF

LHBR

12-Lead (3mm × 3mm) Plastic DFN

–40°C to 125°C

LT3045EMSE-1#PBF

LT3045EMSE-1#TRPBF

30451

12-Lead Plastic MSOP

–40°C to 125°C

LT3045IMSE-1#PBF

LT3045IMSE-1#TRPBF

30451

12-Lead Plastic MSOP

–40°C to 125°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

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/. Some packages are available in 500 unit reels through

designated sales channels with #TRMPBF suffix.

LT3045 Options

PART NUMBER

VIOC FUNCTION

LT3045-1

Yes

LT3045

No

OUT Pin Voltage (Note 10) .............................–0.3V, 16V

OUT-to-OUTS Differential (Note 14)....................... ±1.2V

IN-to-OUT Differential.............................................±22V

IN-to-OUTS Differential...........................................±22V

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

Operating Junction Temperature Range (Note 9)

E-Grade, I-Grade............................... –40°C to 125°C

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

Lead Temperature (Soldering, 10 Sec)

MSE Package ...................................................300°C

http://www.linear.com/product/LT3045-1#orderinfo