CMOS voltage detector with a fixed +2.8V threshold, offering 1% accuracy. This power supply support circuit features a single channel with active high/low reset output and a totem-pole configuration. Operating across a wide temperature range of -40°C to 125°C, it boasts a low quiescent current of 450nA and a maximum supply current of 1.4µA. Packaged in a surface-mount SOP-4 (PDSO4) for tape and reel distribution, this RoHS compliant component is ideal for power-on reset applications.
PackageSOP
MountingSurface Mount
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Technical Specifications
Rohm BU4928F-TR technical specifications.
General
Accuracy
1%
Package/Case
SOP
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Power Dissipation
400mW
Max Reset Threshold Voltage
2.828V
Min Reset Threshold Voltage
2.772V
Max Supply Current
1.4uA
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
2.828V
Package Quantity
3000
Packaging
Tape and Reel
Quiescent Current
450nA
Reset
Active High/Active Low
RoHS Compliant
Yes
Threshold Voltage
2.8V
Type
Simple Reset/Power-On Reset, Voltage Detector
Undervoltage Threshold
2.772V
Watchdog Timer
No
Compliance
RoHS
Compliant
Datasheet
Rohm BU4928F-TR Datasheet
Download the complete datasheet for Rohm BU4928F-TR to view detailed technical specifications.
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