BU4845F-TR
- Mfr.Part #
- BU4845F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 3,128
- In Stock :
- 3,128
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Number of Terminations :
- 4
- Threshold Voltage :
- +4.5V
- Max Reset Threshold Voltage :
- 4.545V
- Packaging :
- Tape and Reel (TR)
- Factory Lead Time :
- 7 Weeks
- Power Supplies :
- 2.5/5V
- Pbfree Code :
- yes
- Quiescent Current :
- 550nA
- Overvoltage Threshold :
- 4.545V
- Mounting Type :
- Surface Mount
- Base Part Number :
- BU48*
- Output :
- Open Drain or Open Collector
- ECCN Code :
- EAR99
- Published :
- 2009
- Min Reset Threshold Voltage :
- 4.455V
- Type :
- Simple Reset/Power-On Reset
- Number of Pins :
- 4
- Operating Temperature :
- -40°C~125°C TA
- Number of Channels :
- 1
- Lead Free :
- Lead Free
- Max Supply Current :
- 1.75μA
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Adjustable Threshold :
- No
- Watchdog Timer :
- No
- Mount :
- Surface Mount
- Length :
- 2mm
- Voltage - Threshold :
- 4.5V
- Reset :
- Active High/Active Low
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Number of Voltages Monitored :
- 1
- Undervoltage Threshold :
- 4.455V
- Package / Case :
- SC-82
- Accuracy :
- 1 %
- Supply Voltage :
- 2.4V
- RoHS Status :
- ROHS3 Compliant
- Min Supply Voltage :
- 700mV
- Pin Count :
- 4
- Max Power Dissipation :
- 400mW
- Operating Supply Current :
- 550nA
- Max Supply Voltage :
- 7V
- Datasheets
- BU4845F-TR

Supervisors ROHM Semiconductor BU4845F-TR Overview
The Supervisors ROHM Semiconductor BU4845F-TR is a high-performance IC Supervisor designed to enhance system reliability in various applications. This compact, single-channel supervisor IC is housed in a 4SOP package, providing robust voltage monitoring capabilities that ensure stable operation and system protection. Tailored to meet the demands of complex electronics, the BU4845F-TR offers precise voltage threshold monitoring, making it an essential component for critical applications where power supply stability is paramount. The integration of this IC into your systems not only simplifies circuit design but also enhances overall efficiency and safety, thereby supporting bulk purchasing needs of business-to-business customers seeking reliability and performance.
BU4845F-TR Features
This IC supervisor includes several key features that make it an optimal choice for system safety and stability:
- Single-channel voltage detection which allows for precise monitoring of system voltages.
- Compact 4SOP package that fits easily into space-constrained applications.
- Low power consumption, enhancing the efficiency of the device it monitors.
- High reliability and accuracy in voltage monitoring to prevent system failures.
BU4845F-TR Applications
- Consumer Electronics: Used in smartphones, tablets, and other portable devices to monitor battery voltage and prevent damage from voltage anomalies.
- Industrial Automation: Ensures stable operation of automation equipment by monitoring power supplies, contributing to system safety and longevity.
- Automotive Systems: Monitors voltage levels in automotive electronics, crucial for vehicle safety and operational reliability.
- Telecommunications: Applied in networking hardware to oversee power stability, essential for maintaining uninterrupted service and performance.
- Computing Systems: Used in servers and computers to monitor power supplies, crucial for preventing data loss due to unexpected power issues.
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