CMOS voltage detector for power supply support, featuring a fixed +4.6V threshold with 1% accuracy. This surface-mount IC monitors a single voltage input, providing active high/low reset output. Operating across a wide temperature range of -40°C to 125°C, it exhibits a low supply current of 550nA and a maximum power dissipation of 400mW. Packaged in SOP for tape and reel distribution, this lead-free component is RoHS compliant.
PackageSOP
MountingSurface Mount
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Technical Specifications
Rohm BU4946F-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
4.646V
Min Reset Threshold Voltage
4.554V
Max Supply Current
1.75uA
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
4.646V
Package Quantity
3000
Packaging
Tape and Reel
Quiescent Current
550nA
Reset
Active High/Active Low
RoHS Compliant
Yes
Threshold Voltage
4.6V
Type
Simple Reset/Power-On Reset, Voltage Detector
Undervoltage Threshold
4.554V
Watchdog Timer
No
Compliance
RoHS
Compliant
Datasheet
Rohm BU4946F-TR Datasheet
Download the complete datasheet for Rohm BU4946F-TR to view detailed technical specifications.
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