CMOS voltage detector IC with a fixed +4.4V threshold, offering 1% accuracy. This power supply support circuit features a single monitored input and an active high/low reset output. Designed for surface mounting in an SOP package, it operates from 0.9V to 7V supply voltage with a low operating supply current of 550nA. Maximum power dissipation is 400mW, with an operating temperature range of -40°C to 125°C.
PackageSOP
MountingSurface Mount
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Technical Specifications
Rohm BU4844F-TR technical specifications.
General
Accuracy
1%
Package/Case
SOP
Lead Free
Lead Free
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
4mA
Max Power Dissipation
400mW
Max Reset Threshold Voltage
4.444V
Min Reset Threshold Voltage
4.356V
Max Supply Current
1.75uA
Max Supply Voltage
7V
Min Supply Voltage
900mV
Mount
Surface Mount
Number of Monitored Inputs
1
Number of Voltages Monitored
1
Operating Supply Current
550nA
Output Type
Voltage
Package Quantity
3000
Packaging
Tape and Reel
Reset
Active High/Active Low
RoHS Compliant
Yes
Threshold Voltage
4.4V
Tolerance
1%
Type
Simple Reset/Power-On Reset, Voltage Detector
Watchdog Timer
No
Compliance
RoHS
Compliant
Datasheet
Rohm BU4844F-TR Datasheet
Download the complete datasheet for Rohm BU4844F-TR to view detailed technical specifications.
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