CMOS voltage detector with a fixed +4V threshold, offering 1% accuracy. This power supply support circuit features a single monitored input and provides active high/low reset output. Operating from 700mV to 7V, it consumes a low 550nA quiescent current. Packaged in SOP for surface mounting, it supports a wide temperature range of -40°C to 125°C and is RoHS compliant.
PackageSOP
MountingSurface Mount
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Technical Specifications
Rohm BU4840F-TR technical specifications.
General
Accuracy
1%
Package/Case
SOP
Lead Free
Lead Free
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Power Dissipation
400mW
Max Reset Threshold Voltage
4.04V
Min Reset Threshold Voltage
3.96V
Max Supply Current
1.58uA
Max Supply Voltage
7V
Min Supply Voltage
700mV
Mount
Surface Mount
Number of Monitored Inputs
1
Number of Voltages Monitored
1
Operating Supply Current
550nA
Overvoltage Threshold
4.04V
Package Quantity
3000
Packaging
Tape and Reel
Quiescent Current
500nA
Reset
Active High/Active Low
RoHS Compliant
Yes
Threshold Voltage
4V
Type
Simple Reset/Power-On Reset, Voltage Detector
Undervoltage Threshold
3.96V
Watchdog Timer
No
Compliance
RoHS
Compliant
Datasheet
Rohm BU4840F-TR Datasheet
Download the complete datasheet for Rohm BU4840F-TR to view detailed technical specifications.
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