LT4320/LT4320-1

2

4320fb

For more information www.linear.com/LT4320

pin conFiguration

absolute MaxiMuM ratings

Supply Voltages

IN1, IN2.................................................... –3V to 80V

OUTP ..................................................... –0.3V to 80V

Output Voltages (Note 3)

BG1, BG2, TG1, TG2............................... –0.3V to 80V

TG1-IN1, TG2-IN2....................................–0.3V to 12V

(Notes 1, 2)

TOP VIEW

9

DD PACKAGE

8-LEAD (3mm

× 3mm) PLASTIC DFN

5

6

7

8

4

3

2

1

IN2

TG2

BG2

BG1

IN1

TG1

OUTP

OUTN

EXPOSED PAD (PIN 9) MUST BE

CONNECTED TO OUTN (PIN 5)

1

2

3

4

5

6

IN2

TG2

NC

NC

BG2

BG1

12

11

10

9

8

7

IN1

TG1

NC

OUTP

NC

OUTN

TOP VIEW

13

MSE PACKAGE

12-LEAD PLASTIC MSOP

EXPOSED PAD (PIN 13) MUST BE

CONNECTED TO OUTN (PIN 7)

1

2

3

4

8

7

6

5

TOP VIEW

IN2

TG2

BG2

BG1

IN1

TG1

OUTP

OUTN

N8 PACKAGE

8-LEAD PLASTIC DIP

orDer inForMation

LEAD FREE FINISH

TAPE AND REEL

PART MARKING* PACKAGE DESCRIPTION

OPERATING JUNCTION

TEMPERATURE RANGE

LT4320IDD#PBF

LT4320IDD#TRPBF

LGCV

8-Lead (3mm × 3mm) Plastic DFN

–40°C to 85°C

LT4320HDD#PBF

LT4320HDD#TRPBF

LGCV

8-Lead (3mm × 3mm) Plastic DFN

–40°C to 125°C

LT4320IDD-1#PBF

LT4320IDD-1#TRPBF

LGCW

8-Lead (3mm × 3mm) Plastic DFN

–40°C to 85°C

LT4320HDD-1#PBF

LT4320HDD-1#TRPBF

LGCW

8-Lead (3mm × 3mm) Plastic DFN

–40°C to 125°C

LT4320IMSE#PBF

LT4320IMSE#TRPBF

4320

12-Lead Plastic MSOP

–40°C to 85°C

LT4320HMSE#PBF

LT4320HMSE#TRPBF

4320

12-Lead Plastic MSOP

–40°C to 125°C

LT4320MPMSE#PBF

LT4320MPMSE#TRPBF

4320

12-Lead Plastic MSOP

–55°C to 125°C

LT4320IMSE-1#PBF

LT4320IMSE-1#TRPBF

43201

12-Lead Plastic MSOP

–40°C to 85°C

LT4320HMSE-1#PBF

LT4320HMSE-1#TRPBF

43201

12-Lead Plastic MSOP

–40°C to 125°C

LT4320MPMSE-1#PBF

LT4320MPMSE-1#TRPBF

43201

12-Lead Plastic MSOP

–55°C to 125°C

LT4320IN8#PBF

NA

LT4320N8

8-Lead PDIP

–40°C to 85°C

LT4320HN8#PBF

NA

LT4320N8

8-Lead PDIP

–40°C to 125°C

LT4320IN8-1#PBF

NA

LT4320N8-1

8-Lead PDIP

–40°C to 85°C

LT4320HN8-1#PBF

NA

LT4320N8-1

8-Lead PDIP

–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.

Consult LTC Marketing for information on nonstandard lead based finish parts.

Operating Junction Temperature Range

LT4320I................................................–40°C to 85°C

LT4320H ............................................ –40°C to 125°C

LT4320MP ......................................... –55°C to 125°C

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

Lead Temperature (Soldering, 10 sec)

MSE, PDIP Packages ........................................300°C