BU4223F-TR
- Mfr.Part #
- BU4223F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 2,704
- In Stock :
- 2,704
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Lead Free :
- Lead Free
- Supply Voltage :
- 2.4V
- ECCN Code :
- EAR99
- Length :
- 2mm
- Type :
- Simple Reset/Power-On Reset
- Number of Channels :
- 1
- Max Reset Threshold Voltage :
- 2.323V
- Threshold Voltage :
- +2.3V
- Pbfree Code :
- yes
- Number of Terminations :
- 4
- Operating Temperature :
- -40°C~125°C TA
- Watchdog Timer :
- No
- Terminal Form :
- Gull wing
- Voltage - Threshold :
- 2.3V
- Reset Timeout :
- Adjustable/Selectable
- Mount :
- Surface Mount
- Number of Functions :
- 1
- Accuracy :
- 1 %
- Operating Supply Current :
- 550nA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 82
- Reset :
- Active Low
- Published :
- 2013
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Pin Count :
- 4
- Base Part Number :
- BU42*
- Max Supply Voltage :
- 7V
- Power Dissipation :
- 400mW
- Min Supply Voltage :
- 700mV
- Number of Voltages Monitored :
- 1
- Mounting Type :
- Surface Mount
- Max Supply Current :
- 1.75μA
- Min Reset Threshold Voltage :
- 2.277V
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- SC-82
- Output :
- Open Drain or Open Collector
- Max Power Dissipation :
- 400mW
- Adjustable Threshold :
- No
- JESD-30 Code :
- R-PDSO-G4
- Factory Lead Time :
- 7 Weeks
- Datasheets
- BU4223F-TR

Supervisors ROHM Semiconductor BU4223F-TR Overview
The Supervisors ROHM Semiconductor BU4223F-TR is a highly reliable and efficient supervisory circuit, specifically designed for maintaining system integrity across various applications. This integrated circuit (IC) ensures that microprocessor systems correctly handle power failures or glitches, enhancing system stability and data safety. Manufactured by ROHM Semiconductor, a leader in electronic components, this IC supervises voltage levels within embedded systems, triggering a reset to safeguard operations and prevent data corruption. The compact 4SOP package makes it an ideal choice for space-constrained applications requiring stringent voltage monitoring.
BU4223F-TR Features
This supervisory IC offers a multitude of features aimed at enhancing system reliability and performance. Key features include a precision voltage sensor for accurate monitoring, low power consumption for energy-efficient designs, and an active-low reset output, which ensures compatibility with most microprocessors and DSPs. The device operates over a wide temperature range, making it suitable for industrial applications where environmental conditions are demanding.
BU4223F-TR Applications
- Computing Systems: Utilized in desktops and servers to monitor power supply stability, ensuring that systems remain functional and data integrity is maintained during unexpected power disruptions.
- Consumer Electronics: Integrated into devices such as smartphones and tablets to oversee battery management and prevent damage through incorrect voltage levels, enhancing device reliability and user safety.
- Industrial Control Systems: Employed in control systems for real-time monitoring of operational voltages, contributing to consistent performance and preventing equipment failure in harsh industrial environments.
- Automotive Electronics: Used in vehicle electronic systems to monitor and manage power supplies, ensuring electronic components operate within safe voltage limits and contribute to vehicle safety and reliability.
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