MAX1669 Datasheet, PDF (19/20 Pages) Maxim Integrated Products – Fan Controller and Remote Temperature Sensor with SMBus Serial Interface

Fan Controller and Remote Temperature Sensor
with SMBus Serial Interface
Typical Operating Circuit
+3V TO +5.5V
10k 10k 10k 10k
0.1µF
2N3906
SMBCLK VCC
SMBDATA
ALERT
OVERT
DXP
2200pF
MAX1669
DXN
FAN
SYNC
ADD0
ADD1
ADD2
AGND
I/O1
I/O2
PGND
+12V
N-CH
FDN 359AN
SYSTEM POWER
GROUND
Chip Information
TRANSISTOR COUNT: 12,924
______________________________________________________________________________________ 19