LTC3569

2

3569f

ABSOLUTE MAXIMUM RATINGS

FE PACKAGE

16-LEAD PLASTIC TSSOP

1

2

3

4

5

6

7

8

TOP VIEW

16

15

14

13

12

11

10

9

FB3

SGND

EN3

EN2

EN1

SW3

FB1

FB2

MODE

PGOOD

SW2

SW1

17

EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB

20 19 18 17 16

7

8

TOP VIEW

21

UD PACKAGE

20-LEAD (3mm × 3mm) PLASTIC QFN

9 10

SW2

PGOOD

MODE

SW3

PGND3

EN1

EN2

EN3

12

11

13

14

15

4

5

3

2

1

6

EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB

PIN CONFIGURATION

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3569EUD#PBF

LTC3569EUD#TRPBF

LDQF

20-Lead (3mm

× 3mm) Plastic QFN

–40°C to 85°C

LTC3569IUD#PBF

LTC3569IUD#TRPBF

LDQF

20-Lead (3mm

× 3mm) Plastic QFN

–40°C to 85°C

LTC3569EFE#PBF

LTC3569EFE#TRPBF

3569FE

16-Lead Plastic TSSOP

–40°C to 85°C

LTC3569IFE#PBF

LTC3569IFE#TRPBF

3569FE

16-Lead Plastic TSSOP

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges.

Consult LTC Marketing for information on non-standard lead based finish parts.

Operating Temperature Range.................. –40°C to 85°C

Storage Temperature Range................... –65°C to 125°C

Maximum Junction Temperature (Note 6) ............ 125°C

Peak Reflow Temperature ..................................... 260°C

(Notes 1, 6)