BD4843G-TR
- Mfr.Part #
- BD4843G-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5SSOP
- Stock
- 365
- In Stock :
- 365
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Package / Case :
- SC-74A, SOT-753
- Accuracy :
- 1 %
- Pbfree Code :
- yes
- Number of Terminations :
- 5
- Number of Pins :
- 5
- Pin Count :
- 5
- Number of Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Reset Threshold Voltage :
- 4.236V
- Number of Voltages Monitored :
- 1
- Output :
- Open Drain or Open Collector
- Max Reset Threshold Voltage :
- 4.365V
- Operating Temperature :
- -40°C~105°C TA
- Power Supplies :
- 4.3V
- Series :
- BD48xxx
- Type :
- Voltage Detector
- Adjustable Threshold :
- No
- Factory Lead Time :
- 20 Weeks
- Operating Supply Current :
- 900nA
- Published :
- 2013
- Length :
- 2.9mm
- Mounting Type :
- Surface Mount
- Max Power Dissipation :
- 540mW
- Watchdog Timer :
- No
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Voltage - Threshold :
- 4.3V
- REACH SVHC :
- Unknown
- Base Part Number :
- BD48
- Max Supply Voltage :
- 10V
- Threshold Voltage :
- +4.3V
- Nominal Supply Current :
- 900nA
- Number of Functions :
- 1
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Reset :
- Active Low
- Supply Voltage :
- 4.1V
- ECCN Code :
- EAR99
- Max Supply Current :
- 1.8μA
- Min Supply Voltage :
- -300mV
- Power Dissipation :
- 150mW
- Datasheets
- BD4843G-TR
BD4843G-TR Documents

Supervisors ROHM Semiconductor BD4843G-TR Overview
The Supervisors ROHM Semiconductor BD4843G-TR is an essential component designed for robust circuit protection and management. As a voltage supervisor IC, it is engineered to ensure reliable operation of microprocessors by monitoring power supplies in digital systems. The BD4843G-TR ensures that your systems remain operational under varying voltage conditions, which is crucial for maintaining the integrity and functionality of device operations. Its compact 5SSOP package allows for integration in space-constrained applications, making it an ideal choice for sophisticated electronic assemblies.
BD4843G-TR Features
This voltage supervisor IC from ROHM Semiconductor is equipped with several key features that enhance its efficiency and reliability. Key features include:
- Single voltage monitoring capability
- Low current consumption, ideal for battery-operated devices
- High threshold accuracy which ensures precise voltage monitoring
- Compact 5SSOP package suitable for small-scale applications
- Automatic system reset during voltage drops or failures
BD4843G-TR Applications
- Computing Systems: Ensures stable operation and system integrity by monitoring power supply and initiating resets in desktops and servers.
- Portable Devices: Applied in smartphones, tablets, and other portable electronics to manage power efficiently and safeguard against unexpected power disruptions.
- Industrial Equipment: Used in monitoring critical voltages in automation machinery and safety systems to prevent operational failures.
- Automotive Electronics: Enhances reliability in car electronics by ensuring stable power supply to critical monitoring and control systems.
- Healthcare Devices: Integral in medical devices for consistent performance, ensuring patient safety through accurate voltage supervision and system management.
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