Local/Remote Temperature Switches in a
μMAX Package
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to GND
V DD , T LOCAL , T REMOTE ............................................-0.3V to +6V
DXN .......................................................................-0.3V to +0.8V
All Other Pins..............................................-0.3V to (V DD + 0.3V)
Input Current .........................................................................5mA
Output Current ....................................................................20mA
Continuous Power Dissipation (T A = +70 ° C)
8-Pin μMAX (derate 4.1mW/ ° C above +70 ° C) .............330mW
Operating Temperature Range .........................-40 ° C to +125 ° C
Junction Temperature ......................................................+150 ° C
Storage Temperature Range .............................-65 ° C to +165 ° C
Lead Temperature (soldering, 10s) .................................+300 ° C
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 DD = 3V to 5.5V, T A = -40 ° C to +125 ° C, unless otherwise noted. Typical values are at V DD = 3.3V and T A = +25 ° C.) (Note 1)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
Power-Supply Range
Average Supply Current
Supply Current During
Conversion
V DD
I DD
3
215
400
5.5
500
800
V
μA
μA
Power-On Reset (POR) Threshold
POR
V DD falling edge
1
1.5
2.0
V
POR Threshold Hysteresis
50
mV
Remote-Diode Temperature
T A = +25 ° C, V DD = 3.3V
-1.5
+1.5
Threshold Accuracy, Rising
Temperature
Internal Temperature Threshold
Accuracy, Rising Temperature
Temperature Threshold
Hysteresis
? T TH
? T TH
T HYST
T A = 0 ° C to +85 ° C, V DD = 3.3V
T A = -40 ° C to +125 ° C, V DD = 3.3V
Temperature trip thresholds from +40 ° C to
+105 ° C, V DD = 3.3V
Temperature trip thresholds +110 ° C and
+115 ° C, V DD = 3.3V
-3.0
-5.0
-3.0
-3.5
5.0
+3.0
+5.0
+3.0
+3.5
° C
° C
° C
Temperature Threshold Supply
Sensitivity
0.6
° C/V
Output Voltage High
Output Voltage Low
Logic Input Low Voltage
(S1, S2)
Logic Input High Voltage
(S1, S2)
Input Current (S1, S2)
Open-Drain Output Leakage
Current
V OH
V OL
V IL
V IH
I SOURCE = 1mA, MAX6688
I SINK = 1mA
V OUT = 5.5V, MAX6687
V DD - 0.2
1.8
0.2
0.4
10
1
V
V
V
V
μA
μA
2
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