MAX44268 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX44268 Datasheet PDF : 15 Pages
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MAX44268
1.3mm x 1.3mm, Low-Power
Dual Comparator with Reference
ABSOLUTE MAXIMUM RATINGS
VCC to GND..............................................................-0.3V to +6V
INA+, REF/INA-, INB+, INB- to GND.......................-0.3V to +6V
Output Voltage to GND (OUT_)...............................-0.3V to +6V
Output Current (OUT_)..................................................... Q50mA
Output Short-Circuit Duration (OUT_)........................Continuous
Continuous Power Dissipation (TA = +70NC)
WLP (derate 11.9mW/NC above TA = +70NC)..............952mW
Continuous Input Current into Any Pin............................. Q20mA
Operating Temperature Range........................... -40NC to +85NC
Storage Temperature Range............................. -65NC to +150NC
Junction Temperature......................................................+150NC
Lead Temperature (soldering, 10s).................................+300NC
Soldering Temperature (reflow).......................................+260NC
PACKAGE THERMAL CHARACTERISTICS (Note 1)
WLP
Junction-to-Ambient Thermal Resistance (qJA)...........84°C/W
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion 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
(VCC = 5V, VGND = 0V, VIN- = VIN+ = 1.236V, RPULLUP = 100kI to VCC, TA = -40NC to +85NC. Typical values are at TA = +25NC,
unless otherwise noted.) (Note 2)
PARAMETER
DC CHARACTERISTICS
Input-Referred Hysteresis
Input Offset Voltage
Input Bias Current
Output-Voltage Swing
Low
Input Voltage Range
Output Short-Circuit
Current
Output Leakage Current
SYMBOL
VHYS
VOS
IB
VOL
VCM
ISC
ILEAK
CONDITIONS
MIN TYP MAX UNITS
(VGND - 0.2V) P VCM P (VCC + 0.2V) (Note 3)
4
6
mV
VGND - 0.2V P VCM P
VCC + 0.2V (Note 4)
TA = +25NC
-40NC P TA P +85NC
0.15
5
mV
10
TA = +25NC
TA = -40NC to +85NC
0.15
nA
0.2
VCC = 1.8V,
ISINK = 1mA
VCC = 5V, ISINK =
6mA
TA = +25NC
-40NC P TA P +85NC
TA = +25NC
-40NC P TA P +85NC
105 200
300
mV
285 350
450
Inferred from VOS test
VGND
- 0.2V
VCC
+ 0.2V
V
Sinking, VOUT = VCC
VCC = 1.8V
VCC = 5V
VCC = 5.5V, VOUT = 5.5V
3
mA
30
0.2
nA
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