BU4220G-TR
- Mfr.Part #
- BU4220G-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5SSOP
- Stock
- 23,855
- In Stock :
- 23,855
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Length :
- 2.9mm
- Type :
- Simple Reset/Power-On Reset
- Max Reset Threshold Voltage :
- 2.02V
- Min Reset Threshold Voltage :
- 1.98V
- Terminal Form :
- Gull wing
- Lead Free :
- Lead Free
- Published :
- 2012
- Operating Temperature :
- -40°C~125°C TA
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Base Part Number :
- BU42*
- Accuracy :
- 1 %
- Mount :
- Surface Mount
- Number of Pins :
- 5
- Min Supply Voltage :
- 900mV
- Number of Voltages Monitored :
- 1
- Max Power Dissipation :
- 540mW
- Reset Timeout :
- Adjustable/Selectable
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Supply Voltage :
- 7V
- Package / Case :
- SC-74A, SOT-753
- Adjustable Threshold :
- No
- Pin Count :
- 5
- Output :
- Open Drain or Open Collector
- Supply Voltage :
- 2.4V
- Voltage - Threshold :
- 2V
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Number of Terminations :
- 5
- Reset :
- Active Low
- Mounting Type :
- Surface Mount
- Operating Supply Current :
- 550nA
- Factory Lead Time :
- 20 Weeks
- Packaging :
- Tape and Reel (TR)
- Threshold Voltage :
- +2V
- Pbfree Code :
- yes
- Number of Channels :
- 1
- Watchdog Timer :
- No
- Max Supply Current :
- 1.75μA
- Datasheets
- BU4220G-TR

Supervisors ROHM Semiconductor BU4220G-TR Overview
The Supervisors ROHM Semiconductor BU4220G-TR is a high-performance integrated circuit specifically engineered to monitor voltage and system status, ensuring operational safety and reliability in electronic devices. This IC Supervisor from ROHM Semiconductor is housed in a compact 5SSOP package, making it ideal for space-constrained applications. It's designed to address the critical needs of power management with a single supervisory channel that effectively manages system reset operations. This component is particularly valuable in applications requiring precise voltage supervision to avoid system failures, enhancing the overall performance and longevity of electronic systems.
BU4220G-TR Features
The BU4220G-TR IC Supervisor offers several key features that make it essential for reliable system management:
- Single supervisory channel for efficient power monitoring.
- Compact 5SSOP package suitable for tight PCB layouts.
- Robust design ensuring operation under variable environmental conditions.
- Automatic system reset generation upon detection of voltage anomalies.
BU4220G-TR Applications
- Consumer Electronics: Used in devices like smart home systems and gaming consoles to prevent damage caused by irregular power supply.
- Automotive Systems: Ensures the reliable operation of automotive electronics by monitoring power and system resets, crucial for safety and performance.
- Industrial Equipment: Helps in managing the power supply in industrial automation tools, providing system stability and preventing operational disruptions.
- Portable Devices: Essential in portable devices such as smartphones and tablets, where consistent power monitoring is critical to device longevity and user safety.
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