LTM4680 datasheet(27/132 Pages) AD

27 / 132 page

LTM4681

Rev. 0

For more information www.analog.com

VDD33_01

POWER GOOD

FAULT INTERRUPTS

ON_OFF_CONFIG

10k

VIN

VDD33_01

1µF

150µF

10k

2.43k

2200pF

100pF

2200pF

100pF

2200pF

100pF

14.3k

VIN, 4.5V TO 5.75V

1µF

10k

4.99k

10k

4.7µF

22µF

100µF

×5

22µF

×6

LOAD

1V AT 31.25A

ADJUSTABLE TO 3.3V

100µF

×5

LOAD

1V AT 31.25A

ADJUSTABLE TO 3.3V

100µF

×5

LOAD

1V AT 31.25A

ADJUSTABLE TO 3.3V

100µF

×5

LOAD

1V AT 31.25A

ADJUSTABLE TO 3.3V

2.43k

14.3k

2.43k

14.3k

2.43k

14.3k

1.65k

14.3k

22.6k

14.3k

32.4k

22.6k

4681TC02

PGOOD3

PGOOD2

PGOOD1

PGOOD0

FAULT3

FAULT2

FAULT1

FAULT0

RUN3

RUN2

RUN1

RUN0

RUNP

VIN_VBIAS

SVIN_23

VIN23

SVIN_01

SVIN_23

IN_23–

IN_23+

SVIN_01

SVIN_23

SVIN_01

VIN01

IN_01–

IN_01+

VOSNS3–

VOSNS3+

VOUT3

SW3

SGND_01

SGND_23

GND

VOSNS2–

VOSNS2+

VOUT2

SW2

VOSNS1–

VOSNS1+

VOUT1

SW1

VOSNS0–

VOSNS0+

VOUT0

SW0

LTM4681

I2C/SMBus I/F WITH PMBus COMMAND

SET TO/FROM IPMI OR OTHER BOARD

MANAGEMENT CONTROLLER

CONFIG RESISTORS ARE

TO BE 1%, 50PPM

SLAVE ADDRESS:100_1110_R/W

FOR 2,3 DEVICE

MFR_CONFIG_ALL bit[4] =1

FOR 0,1 DEVICE

SLAVE ADDRESS:100_1111_R/W

TEST CIRCUITS

Test Circuit 2.

LTM4680 Datasheet(PDF) 27 Page - Analog Devices

LTM4680 Datasheet(HTML) 27 Page - Analog Devices

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