LTM4682 datasheet(26/130 Pages) AD

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LTM4682

Rev. 0

For more information www.analog.com

VDD33_01

POWER GOOD

FAULT INTERRUPTS

ON_OFF_CONFIG

10k

VIN

VDD33_01

1µF

150µF

10k

VIN, 4.5V TO 5.75V

1µF

10k

4.99k

4.7µF

22µF

100µF

×5

22µF

×6

LOAD

0.75V AT 31.25A

ADJUSTABLE TO 1.35V

100µF

×5

LOAD

0.75V AT 31.25A

ADJUSTABLE TO 1.35V

100µF

×5

LOAD

0.75V AT 31.25A

ADJUSTABLE TO 1.35V

100µF

×5

LOAD

0.75V AT 31.25A

ADJUSTABLE TO 1.35V

4682TC02

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

LTM4682

I2C/SMBus I/F WITH PMBus COMMAND

SET TO/FROM IPMI OR OTHER BOARD

MANAGEMENT CONTROLLER

VIN_ON, VIN_OFF, VIN_OV, VIN_UV

ARE ADJUSTED FOR LOW VIN OPERATION

4700pF

100pF

4700pF

100pF

4700pF

100pF

32.4k

22.6k

CONFIG RESISTORS ARE

TO BE 1%, 50PPM

MFR_CONFIG_ALL[4] = 0

FOR 0,1 DEVICE

SUBORDINATE ADDRESS: 100_1111_R/W

FOR 2,3 DEVICE

SUBORDINATE ADDRESS: 100_1110_R/W

TEST CIRCUITS

Test Circuit 2.

LTM4682 Datasheet(PDF) 26 Page - Analog Devices

LTM4682 Datasheet(HTML) 26 Page - Analog Devices

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