Datasheet

MAX31782
System Management Microcontroller
19
Typical Operating Circuit
Package Information
For the latest package outline information and land patterns (footprints), 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.
MAX31782
DS75
MSDA
MSCL
V
DD
REG25
REG18
SCL
TO HOST µP
GPIO/SPECIAL FUNCTIONS
PWM
FOR D/A;
OTHER
TACH/TIMER
INPUTS OR GPIO
SDA
RST
TACH
PWM
P6.0/TCK
P6.1/TDI
I
2
C TEMP SENSOR
3.3V
V
SS
(3)
PWM.5
PWM.4
PWM.3
TO LOADV
IN
PWM.2
PWM.1
PWM.0
TACH.5
TACH.4
TACH.3
TACH.2
TACH.1
P6.2/TMS/TBB
P6.3/TDO
P6.4/TBA
TACH.0
ADDITIONAL ADC
CHANNELS FOR MONITORING
REMOTE TEMPERATURE
SENSOR
AD3P
AD3N
AD2P
AD2N
AD1P
AD1N
AD0P
AD0N
AD5P
AD5N
AD4P
AD4N
IN
POWER SUPPLY
TRIM
EN
OUT
3.3V
3.3V
V
4-WIRE FAN
PACKAGE TYPE PACKAGE CODE OUTLINE NO. LAND PATTERN NO.
40 TQFN-EP T4066+2
21-0141 90-0053