LTC3589/LTC3589-1/

LTC3589-2

3

3589fg

For more information www.linear.com/LTC3589

orDer inForMaTion

pin conFiguraTion

SW1, SW2, SW3, SW4AB, SW4CD

(Transients < 1µs, Duty Cycle < 5%)............... –2V to 7V

LDO1_STBY, LDO1_FB, BUCK1_FB, BUCK2_FB,

BUCK3_FB, BB_FB, BB_OUT, LDO2, LDO2_FB, LDO3,

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3589EUJ#PBF

LTC3589EUJ#TRPBF

LTC3589UJ

40-Lead (6mm × 6mm) Plastic QFN

–40°C to 125°C

LTC3589IUJ#PBF

LTC3589IUJ#TRPBF

LTC3589UJ

40-Lead (6mm × 6mm) Plastic QFN

–40°C to 125°C

LTC3589HUJ#PBF

LTC3589HUJ#TRPBF

LTC3589UJ

40-Lead (6mm × 6mm) Plastic QFN

–40°C to 150°C

LTC3589EUJ-1#PBF

LTC3589EUJ-1#TRPBF

LTC3589UJ-1

40-Lead (6mm × 6mm) Plastic QFN

–40°C to 125°C

LTC3589IUJ-1#PBF

LTC3589IUJ-1#TRPBF

LTC3589UJ-1

40-Lead (6mm × 6mm) Plastic QFN

–40°C to 125°C

LTC3589HUJ-1#PBF

LTC3589HUJ-1#TRPBF

LTC3589UJ-1

40-Lead (6mm × 6mm) Plastic QFN

–40°C to 150°C

LTC3589EUJ-2#PBF

LTC3589EUJ-2#TRPBF

LTC3589UJ-2

40-Lead (6mm × 6mm) Plastic QFN

–40°C to 125°C

LTC3589IUJ-2#PBF

LTC3589IUJ-2#TRPBF

LTC3589UJ-2

40-Lead (6mm × 6mm) Plastic QFN

–40°C to 125°C

LTC3589HUJ-2#PBF

LTC3589HUJ-2#TRPBF

LTC3589UJ-2

40-Lead (6mm × 6mm) Plastic QFN

–40°C to 150°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 non-standard lead based finish parts.

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/

LDO4, PGOOD, VSTB, EN1, EN2, EN3, EN4, EN_LDO2,

EN_LDO34, EN_LDO3, ON, PBSTAT, WAKE, RSTO,

PWR_ON, IRQ, ........................................... –0.3V to 6V

Operating Junction Temperature Range

(Note 2).................................................. –40°C to 150°C

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

LTC3589

LTC3589-1/LTC3589-2

39

40

38 37 36 35 34 33 32 31

11

20

12 13 14 15

TOP VIEW

41

GND

UJ PACKAGE

40-LEAD (6mm × 6mm) PLASTIC QFN

16 17 18 19

22

23

24

25

26

27

28

29

9

8

7

6

5

4

3

2

LDO2

LDO3

LDO4

SW1

RSTO

EN_LDO2

EN1

SCL

PGOOD

VSTB

SW3

SW2

WAKE

PBSTAT

ON

21

30

10

1

EXPOSED PAD (PIN 41) IS GND, MUST BE SOLDERED TO PCB

39

40

38 37 36 35 34 33 32 31

11

20

12 13 14 15

TOP VIEW

41

GND

UJ PACKAGE

40-LEAD (6mm × 6mm) PLASTIC QFN

16 17 18 19

22

23

24

25

26

27

28

29

9

8

7

6

5

4

3

2

LDO2

LDO3

LDO4

SW1

RSTO

EN_LDO2

EN1

SCL

PGOOD

VSTB

SW3

SW2

WAKE

PBSTAT

ON

21

30

10

1

EXPOSED PAD (PIN 41) IS GND, MUST BE SOLDERED TO PCB