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