LTC3589 datasheet(3/50 Pages) LINER

3 / 50 page

LTC3589/LTC3589-1/

LTC3589-2

3589fe

ABSOLUTE MAXIMUM RATINGS (Notes 1, 3)

ORDER INFORMATION

PIN CONFIGURATION

SW1, SW2, SW3, SW4AB, SW4CD

(Transients < 1ms, Duty Cycle < 1%) ........... –0.3V to 7V

PVIN1, PVIN2, PVIN3, PVIN4............... –0.3V to VIN + 0.3V

VIN_LDO2, VIN_LDO34......................... –0.3V to VIN + 0.3V

VIN, DVDD..................................................... –0.3V to 6V

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

SDA, SCL ......................................–0.3V to DVDD + 0.3V

Operating Junction Temperature Range

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

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

LTC3589

LTC3589-1/LTC3589-2

38 37 36 35 34 33 32 31

12 13 14 15

TOP VIEW

GND

UJ PACKAGE

40-LEAD (6mm × 6mm) PLASTIC QFN

16 17 18 19

VIN_LDO2

LDO2

LDO3

LDO4

VIN_LD34

PVIN1

SW1

RSTO

EN_LDO2

EN1

SCL

PGOOD

VSTB

PVIN3

SW3

SW2

PVIN2

WAKE

PBSTAT

TJMAX = 125°C, θJA = 33°C/W

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

38 37 36 35 34 33 32 31

12 13 14 15

TOP VIEW

GND

UJ PACKAGE

40-LEAD (6mm

6mm) PLASTIC QFN

16 17 18 19

VIN_LDO2

LDO2

LDO3

LDO4

VIN_LD34

PVIN1

SW1

RSTO

EN_LDO2

EN1

SCL

PGOOD

VSTB

PVIN3

SW3

SW2

PVIN2

WAKE

PBSTAT

TJMAX = 125°C, θJA = 33°C/W

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

LTC3589 数据表(PDF) 3 Page - Linear Technology

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