BU4231F-TR
- Mfr.Part #
- BU4231F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 2,979
- In Stock :
- 2,979
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Min Reset Threshold Voltage :
- 3.069V
- Number of Functions :
- 1
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Number of Terminations :
- 4
- Pin Count :
- 4
- Number of Voltages Monitored :
- 1
- RoHS Status :
- ROHS3 Compliant
- Max Supply Current :
- 1.75μA
- Adjustable Threshold :
- No
- Published :
- 2005
- Output :
- Open Drain or Open Collector
- Number of Channels :
- 1
- Operating Temperature :
- -40°C~125°C TA
- Package / Case :
- SC-82
- Type :
- Simple Reset/Power-On Reset
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Reset :
- Active Low
- Base Part Number :
- BU42*
- Supply Voltage :
- 2.4V
- Factory Lead Time :
- 7 Weeks
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- JESD-30 Code :
- R-PDSO-G4
- Max Reset Threshold Voltage :
- 3.131V
- Reset Timeout :
- Adjustable/Selectable
- Watchdog Timer :
- No
- Mounting Type :
- Surface Mount
- Max Supply Voltage :
- 7V
- Length :
- 2mm
- Min Supply Voltage :
- 700mV
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Threshold :
- 3.1V
- Max Power Dissipation :
- 400mW
- Number of Pins :
- 82
- Threshold Voltage :
- +3.1V
- Mount :
- Surface Mount
- Datasheets
- BU4231F-TR

Supervisors ROHM Semiconductor BU4231F-TR Overview
The Supervisors ROHM Semiconductor BU4231F-TR is a sophisticated single-channel voltage supervisor integrated circuit designed by ROHM Semiconductor, a leading manufacturer in the industry. This compact yet robust component housed in a 4SOP package ensures that electronic systems operate within their specified voltage thresholds. It is particularly suitable for applications that require precise voltage monitoring to safeguard sensitive electronics from incorrect power supply conditions such as under-voltage or voltage spikes. Its small form factor combined with its high reliability makes it an excellent choice for designers looking to enhance the resilience of their electronic products.
BU4231F-TR Features
- Single-channel voltage detection
- Wide operating voltage range
- Low current consumption
- 4SOP package for compact surface mounting
- Highly accurate voltage detection thresholds
- Robust against false triggering
BU4231F-TR Applications
-
Automotive Electronics:
In vehicles, the BU4231F-TR can monitor battery voltage levels to prevent failures in electronic control units (ECUs).
-
Consumer Electronics:
Used in smart devices to monitor power supply health, ensuring stable operation and protecting against damage from voltage deviations.
-
Industrial Control Systems:
This IC can vigilantly supervise the power supply input, preserving the integrity of industrial automation and control equipment.
-
Computer Systems:
The BU4231F-TR serves to prevent data corruption by ensuring that voltages remain within safe levels during critical operations.
-
Power Management Modules:
This supervisor IC can regulate voltage thresholds in power converters and management modules to enhance system stability.
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