MAX6660AEE+ Maxim Integrated Products, MAX6660AEE+ Datasheet - Page 2

• Manufacturer Part Number: MAX6660AEE+
• Description: IC REG FAN SPEED 16-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX6660AEE+

• Function: Fan Control, Temp Monitor
• Topology: ADC, Comparator, Fan Control, Multiplexer, Register Bank
• Sensor Type: External
• Sensing Temperature: External Sensor
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Full Temp Accuracy: +/- 5 C
• Digital Output - Bus Interface: Serial (2-Wire)
• Digital Output - Number Of Bits: 10 bit + Sign
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
V
V
DXP, GAIN..................................................-0.3V to (V
DXN.............................................................................-0.3V to 1V
SMBDATA, ALERT, OVERT Current ...................-1mA to +50mA
DXN Current ......................................................................±1mA
Remote-Junction Temperature-Controlled
Fan-Speed Regulator with SMBus Interface
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
T
2
CC
FAN
A
Temperature Error (Note 2)
Undervoltage Lockout Threshold
ADC AND POWER SUPPLY
V
V
Operating Supply Current
Shutdown Supply Current
Temperature Resolution
Internal Reference Frequency
Accuracy
Temperature Conversion Time
Conversion Rate Timing Error
Undervoltage Lockout Threshold
Hysteresis
Power-On-Reset (POR)
Threshold (V
POR Threshold Hysteresis
Remote-Junction Source Current
DXN Source Voltage
CC
SMBCLK,
CC
FAN
= +25°C.) (Note 1)
, ADD0, ADD1, SMBDATA,
_______________________________________________________________________________________
, TACH IN, FAN .............................................-0.3V to +16V
= +3V to +5.5V, V
Supply Voltage
Supply Voltage
PARAMETER
ALERT, OVERT ...................................-0.3V to +6V
CC
)
VFAN
= +12V, T
SYM B O L
V
V
V
I
V
SHDN
V
VFAN
UVLO
I
HYST
I
T
DXN
CC
RJ
CC
A
E
= -40°C to +125°C, unless otherwise specified. Typical values are at V
Fan off
Shutdown
T
V
V
V
High level
Low level
A
CC
CC
CC
= +85°C,
CC
= +3.3V
falling
rising
+ 0.3V)
CONDITIONS
T
T
T
RJ
RJ
RJ
= +60°C to +100°C
= +25°C to +125°C
= -40°C to +125°C
FAN Out Current ..............................................................500mA
ESD Protection (Human Body Model)................................2000V
Continuous Power Dissipation (T
Operating Temperature Range ........................ -40°C to +125°C
Junction Temperature .....................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
16-Pin QSOP (derate 8.3mW/°C above +70°C)..........667mW
MIN
2.50
+25
3.0
4.5
-25
1.4
80
-1
-3
-5
8
A
= +70°C)
0.125
TYP
0.25
2.80
250
100
2.0
0.7
11
90
90
10
3
CC
MAX
13.5
3.00
500
+25
120
-25
5.5
2.5
+1
+3
+5
10
12
= +3.3V and
UNITS
Bits
mV
mV
µA
µA
µA
°C
°C
%
%
V
V
V
V
V
s