Typical operating circuit, Package information, Typical operating circuit package information – Rainbow Electronics MAX34440 User Manual

Page 42

PMBus 6-Channel Power-Supply Manager

MAX34440

Package Information

For the latest package outline information and land patterns, go to

www.maxim-ic.com/packages

. Note that a “+”, “#”, or “-” in the

package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the
package regardless of RoHS status.

Typical Operating Circuit

PSEN0

MSDA

MSCL

+3.3V

SDA
SCL

6 CHANNELS

PWM0

RS-0

RS+0

PSEN1

PWM1

RS-1

RS+1

PSEN2

PWM2

RS-2

RS+2

PSEN3

PWM3

RS-3

RS+3

PSEN4

PWM4

RS-4

RS+4

OUT

INPUT VOLTAGE

TRIM

POWER

SUPPLY

OPTIONAL

SUPPORT

FOR CURRENT

MONITORING

RS-5

RS+5

PSEN5

PWM5

LOAD

FROM

MUXSEL

CURRENT-SENSE

AMPLIFIER

SPDT

MUX

RST
ALERT
FAULT
A0/MUXSEL

HOST

INTERFACE

A1/PG

REG25

REG18

MAX34440

MAX9938

DS75LV

C TEMP

SENSOR

MAX6695

TWO REMOTE

AND ONE LOCAL

PACKAGE TYPE

PACKAGE CODE

OUTLINE NO.

LAND PATTERN NO.

40 TQFN-EP

T4066+2

21-0141

90-0053