CMOS voltage detector with a fixed 1.8V threshold, offering 1% accuracy. This power supply support circuit features a single channel with active high/low reset output and a VSOP-4 package for surface mounting. Operating across a wide temperature range of -40°C to 125°C, it boasts a low quiescent current of 350nA and a maximum supply current of 1.05µA. Designed for reliable power monitoring, it supports supply voltages from 700mV to 7V.
PackageVSOF
MountingSurface Mount
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Technical Specifications
Rohm BU4918FVE-TR technical specifications.
General
Accuracy
1%
Package/Case
VSOF
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Power Dissipation
210mW
Max Reset Threshold Voltage
1.818V
Min Reset Threshold Voltage
1.782V
Max Supply Current
1.05uA
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
Output
TOTEM-POLE
Overvoltage Threshold
1.818V
Package Quantity
3000
Packaging
Tape and Reel
Quiescent Current
350nA
Reset
Active High/Active Low
RoHS Compliant
Yes
Threshold Voltage
1.8V
Type
Simple Reset/Power-On Reset, Voltage Detector
Undervoltage Threshold
1.782V
Watchdog Timer
No
Compliance
RoHS
Compliant
Datasheet
Rohm BU4918FVE-TR Datasheet
Download the complete datasheet for Rohm BU4918FVE-TR to view detailed technical specifications.
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