MAX6665ASA60+ Maxim Integrated Products, MAX6665ASA60+ Datasheet - Page 2
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MAX6665ASA60+
Manufacturer Part Number
MAX6665ASA60+
Description
IC FAN CNTRL/DRVR 8-SOIC
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX6665ASA45T.pdf
(6 pages)
Specifications of MAX6665ASA60+
Function
Fan Control, Temp Monitor
Topology
Fan Control
Sensor Type
Internal
Sensing Temperature
60°C Trip Point
Output Type
Logic
Output Alarm
No
Output Fan
Yes
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width) Exposed Pad, 8-eSOIC. 8-HSOIC
Temperature Threshold
+ 60 C
Full Temp Accuracy
+/- 1 C
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ABSOLUTE MAXIMUM RATINGS
V
FANOUT to GND ....................................................-0.3V to +28V
FORCEON, HYST, FANON to GND............-0.3V to (V
WARN, OT to GND ...................................................-0.3V to +6V
FANOUT Continuous Current............................................400mA
All Other Pins ....................................................................±20mA
Fan Controller/Driver with Factory-
Programmed Temperature Thresholds
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
Note 1: Specifications over temperature are guaranteed by design. Parts are 100% production tested at 10°C below the tempera-
2
DD
Supply Voltage
Supply Current
FANOUT Drive Voltage
FAN OUT Outp ut C ur r ent C ap ab i l i ty
FANOUT Leakage Current
FANOUT Threshold, T
FANOUT Threshold Error
FANOUT Hysteresis
WARN Threshold
OT Threshold
WARN and OT Hysteresis
FANON Output High Voltage
FANON Output Low Voltage
W ARN and O T Outp ut V ol tag e Low
Open-Drain Leakage Current
Input Low Voltage
Input High Voltage
Input Current
DD
_______________________________________________________________________________________
to GND ..............................................................-0.3V to +6V
= +2.7V to +5.5V, T
ture threshold.
PARAMETER
TH
A
= -40°C to +125°C. Typical values are at V
V
No load
FANOUT pin
V
V
V
MAX6665ASA40
MAX6665ASA45
MAX6665ASA50
MAX6665ASA55
MAX6665ASA60
MAX6665ASA65
MAX6665ASA70
HYST is unconnected
HYST ≤ 0.3V
HYST ≥ 0.7V
Relative to FANOUT temperature threshold
Relative to FANOUT temperature threshold
I
I
I
I
V
FORCEON and HYST pins
FORCEON and HYST pins
FORCEON connected to V
HYST connected to V
FANON
FANON
WARN
WARN
DD
FANOUT
FANOUT
FANOUT
WARN
pin
= 1.2mA or I
= 20mA or I
= 0.5mA source
= 0.5mA sink
= 5.5V or V
< 0.8V
< 0.6V, T
= 26V, T
DD
DD
DD
+ 0.3V)
A
A
OT
OT
CONDITIONS
OT
= +60°C
≤ T
DD
= 20mA sink
= 5.5V
= 1.2mA sink
TH
or GND
DD
+10°C, V
DD
Continuous Power Dissipation (T
Operating Temperature Range .........................-40°C to +125°C
Junction (storage) Temperature Range ............-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
or GND
= +3.3V and T
8-Pin SO (derate 19.6mW/°C above +70°C).............1568mW
CC
≥ +3.3V
A
= +25°C, unless otherwise noted.) (Note 1)
0.7V
MIN
250
250
2.7
2.0
-15
-3
-1
DD
A
= +70°C)
TYP
+15
+30
0.5
0.1
65
40
45
50
55
60
65
70
±1
3
1
4
8
2
0.3V
MAX
200
+15
5.5
0.7
0.3
26
+3
+1
DD
UNITS
mA
µA
µA
µA
µA
°C
°C
°C
°C
°C
°C
V
V
V
V
V
V
V