CMOS voltage detector with a fixed +4.7V threshold, offering 1% accuracy. This power supply support circuit features a single channel with active high/low reset output and operates from 700mV to 7V supply voltage. Maximum power dissipation is 400mW, with a low operating supply current of 550nA. Packaged in SOP for surface mounting, it supports a wide temperature range from -40°C to 125°C.
PackageSOP
MountingSurface Mount
Quick Jump:
Technical Specifications
Rohm BU4947F-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
4.747V
Min Reset Threshold Voltage
4.653V
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
4.747V
Package Quantity
3000
Packaging
Tape and Reel
Quiescent Current
550nA
Reset
Active High/Active Low
RoHS Compliant
Yes
Threshold Voltage
4.7V
Type
Simple Reset/Power-On Reset, Voltage Detector
Undervoltage Threshold
4.653V
Watchdog Timer
No
Compliance
RoHS
Compliant
Datasheet
Rohm BU4947F-TR Datasheet
Download the complete datasheet for Rohm BU4947F-TR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
