BD46431G-TR
- Mfr.Part #
- BD46431G-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5SSOP
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~105°C TA
- Series :
- BD46xxx
- Max Reset Threshold Voltage :
- 4.343V
- Adjustable Threshold :
- No
- Mount :
- Surface Mount
- Type :
- Voltage Detector
- Supply Voltage :
- 6.3V
- Voltage - Threshold :
- 4.3V
- Number of Channels :
- 1
- Max Supply Voltage :
- 9.5V
- Number of Pins :
- 5
- Factory Lead Time :
- 20 Weeks
- Watchdog Timer :
- No
- ECCN Code :
- EAR99
- Max Supply Current :
- 3.15μA
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Min Reset Threshold Voltage :
- 4.257V
- Base Part Number :
- BD46
- Number of Voltages Monitored :
- 1
- Threshold Voltage :
- +4.3V
- Package / Case :
- SC-74A, SOT-753
- Number of Terminations :
- 5
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Supply Voltage :
- 950mV
- Published :
- 2005
- Reset :
- Active Low
- Terminal Form :
- Gull wing
- Reset Timeout :
- 90ms Minimum
- Lead Free :
- Lead Free
- Output :
- Push-Pull, Totem Pole
- Pin Count :
- 5
- Length :
- 2.9mm
- Mounting Type :
- Surface Mount
- Max Power Dissipation :
- 540mW
- Datasheets
- BD46431G-TR

Supervisors ROHM Semiconductor BD46431G-TR Overview
The Supervisors ROHM Semiconductor BD46431G-TR is a highly reliable voltage supervisor IC designed to enhance system integrity in various applications. This compact component, housed in a 5SSOP package, is engineered to monitor power supplies, ensuring devices operate within safe voltage thresholds. Its key function is to provide a reset signal to protect sensitive microcontrollers and other digital systems from improper operation due to fluctuations in the supply voltage. With its precision voltage sensing capabilities, the BD46431G-TR is an indispensable part of any critical system where consistent performance and operational reliability are paramount.
BD46431G-TR Features
The BD46431G-TR offers several features that make it a standout choice for voltage supervision tasks:
- Single channel voltage detection for streamlined functionality.
- Low power consumption, enhancing overall energy efficiency of the system.
- High-accuracy voltage threshold settings for reliable operation.
- Compact 5SSOP packaging allows for integration into space-constrained applications.
- Designed to meet the robust requirements of industrial applications.
BD46431G-TR Applications
- Consumer Electronics: In devices such as smartphones and tablets, the BD46431G-TR monitors the power supply to ensure stable operation and prevent damage from voltage variations.
- Automotive Systems: Utilized in automotive electronics to oversee the correct functioning of onboard processors and safety systems under variable voltage conditions.
- Industrial Automation: Ensures the reliable operation of machinery and control systems by providing essential monitoring of power supplies in harsh industrial environments.
- Medical Devices: Critical in medical equipment, where precise voltage supervision can mean the difference between safe and unreliable operation.
- Telecommunications Equipment: Helps maintain the integrity of communication systems by monitoring voltage levels and ensuring that all components function within specified limits.
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