CMOS voltage detector with a fixed +2.2V threshold, offering 1% accuracy. This power supply support circuit features a single monitored input and a totem-pole output. Operating across a wide temperature range of -40°C to +125°C, it boasts a low operating supply current of 550nA and quiescent current of 400nA. Packaged in an SSOP-5 (PDSO5) for surface mounting, it provides active high/low reset functionality.
PackageSSOP
MountingSurface Mount
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Technical Specifications
Rohm BU4922G-TR technical specifications.
General
Accuracy
1%
Package/Case
SSOP
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Power Dissipation
540mW
Max Reset Threshold Voltage
2.222V
Min Reset Threshold Voltage
2.178V
Max Supply Current
1.23uA
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
2.222V
Package Quantity
3000
Packaging
Tape and Reel
Quiescent Current
400nA
Reset
Active High/Active Low
RoHS Compliant
Yes
Threshold Voltage
2.2V
Type
Simple Reset/Power-On Reset, Voltage Detector
Undervoltage Threshold
2.178V
Watchdog Timer
No
Compliance
RoHS
Compliant
Datasheet
Rohm BU4922G-TR Datasheet
Download the complete datasheet for Rohm BU4922G-TR to view detailed technical specifications.
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