CMOS voltage detector for power supply monitoring. Features a fixed 1.7V threshold with 1% accuracy, supporting a single monitored voltage. Operates from 700mV to 7V supply voltage, with a low quiescent current of 350nA. Offers active high/low reset output in a 4-pin SOP package, suitable for surface mounting. Rated for -40°C to 125°C operating temperature.
PackageSOP
MountingSurface Mount
Quick Jump:
Technical Specifications
Rohm BU4917F-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
1.717V
Min Reset Threshold Voltage
1.683V
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
1.717V
Package Quantity
3000
Packaging
Tape and Reel
Quiescent Current
350nA
Reset
Active High/Active Low
RoHS Compliant
Yes
Threshold Voltage
1.7V
Type
Simple Reset/Power-On Reset, Voltage Detector
Undervoltage Threshold
1.683V
Watchdog Timer
No
Compliance
RoHS
Compliant
Datasheet
Rohm BU4917F-TR Datasheet
Download the complete datasheet for Rohm BU4917F-TR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.