Datasheet

MAX6615/MAX6616
Dual-Channel Temperature Monitors and
Fan-Speed Controllers with Thermistor Inputs
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V
CC
V
CC
V
CC
V
CC
V
FAN
V
CC
V
FAN
(5V OR 12V)
V
FAN
3.0V TO 5.5V
THERMISTOR
BETATHERM 10K3A1
MAX6616
TH1
4.7kΩ
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
REF
100pF
100pF
TH2
1.6kΩ
1.6kΩ
SDA
SCL
GPIO2
GPIO1
GPIO0
PRESET
GPIO5
GPIO4
GPIO3
OT
TACH1
TACH2
PWM2
PWM1
FAN_FAIL
V
CC
GND ADD0 ADD1
TO CLOCK THROTTLE OR
SYSTEM SHUTDOWN
V
CC
V
CC
V
CC
10kΩ
10kΩ
10kΩ
V
FAN
(5V OR 12V)
4.7kΩ
THERMISTOR
TO SMBus
MASTER
BETATHERM 10K3A1
Typical Application Circuits (continued)
Package Information
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
16 QSOP E16-1
21-0055
24 QSOP E24-1
21-0055