Supervisory circuit IC with a 2.625V threshold voltage, monitoring a single voltage. Features active-low reset with a 140ms timeout and a 7µA operating supply current. Operates from 1V to 5.5V supply voltage, with reset thresholds ranging from 2.55V to 2.7V. Packaged in a compact TO-253-4 (SOT143-4) surface-mount package, measuring 2.92mm x 1.3mm x 0.94mm. RoHS compliant and lead-free, with a maximum power dissipation of 320mW and an operating temperature range of -40°C to 85°C.
PackageTO-253-4
MountingSurface Mount
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Technical Specifications
Maxim MAX6443US26L+T technical specifications.
General
Package/Case
TO-253-4
Height
0.94mm
Lead Free
Lead Free
Length
2.92mm
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
320mW
Max Reset Threshold Voltage
2.7V
Min Reset Threshold Voltage
2.55V
Max Supply Voltage
5.5V
Min Supply Voltage
1V
Mount
Surface Mount
Number of Voltages Monitored
1
Operating Supply Current
7uA
Output
TOTEM-POLE
Overvoltage Threshold
2.7V
Package Quantity
1
Packaging
Tape and Reel
Reset
Active Low
Reset Timeout
140ms
RoHS Compliant
Yes
Series
MAX6443, MAX6444, MAX6445, MAX6446, MAX6447, MAX6448, MAX6449, MAX6450, MAX6451, MAX6452
Threshold Voltage
2.625V
Type
Simple Reset/Power-On Reset
Undervoltage Threshold
2.55V
Watchdog Timer
No
Width
1.3mm
Compliance
RoHS
Compliant
Datasheet
Maxim MAX6443US26L+T Datasheet
Download the complete datasheet for Maxim MAX6443US26L+T to view detailed technical specifications.
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