ROHM Semiconductor_BU4320F-TR
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ROHM Semiconductor
BU4320F-TR

691-BU4320F-TR
PDF Datasheet
IC SUPERVISOR 1 CHANNEL 4SOP
35 Weeks

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Tech Specifications

Operating Temperature
-40°C ~ 125°C (TA)
Reset Timeout
Adjustable/Selectable
ECCN
EAR99
Mounting Type
Surface Mount
Product Status
Active
Voltage - Threshold
2V
Supplier Device Package
4-SOP
Series
BU42(43)xxF
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BU4320F-TR Description

BU4320F-TR Description

The BU4320F-TR is a high-performance, single-channel supervisor IC designed by Rohm Semiconductor. This device is engineered to monitor voltage levels and provide reliable reset functionality in a wide range of electronic systems. Housed in a compact 4SOP package and available in tape and reel format, the BU4320F-TR is ideal for surface-mount applications, ensuring ease of integration and high reliability.

BU4320F-TR Features

  • Adjustable/Selectable Reset Timeout: The BU4320F-TR offers a flexible reset timeout feature, allowing designers to configure the reset duration according to specific application requirements. This adaptability ensures optimal system performance and stability.
  • Active Low Reset: The reset functionality is active low, providing a clear and reliable reset signal that can be easily managed by downstream components.
  • Single Voltage Monitoring: With the ability to monitor a single voltage level, the BU4320F-TR is well-suited for applications where a single power supply needs to be closely monitored for voltage stability.
  • 2V Threshold Voltage: The device features a threshold voltage of 2V, ensuring precise monitoring and reliable reset initiation when the monitored voltage drops below this level.
  • Surface Mount Technology: The surface-mount package type facilitates easy integration into modern PCB designs, enhancing the overall reliability and space efficiency of the system.
  • Moisture Sensitivity Level 1: The BU4320F-TR is rated at MSL 1, indicating that it is not moisture-sensitive and can be stored and handled without the need for special precautions.
  • Compliance and Standards: The BU4320F-TR is REACH unaffected and ROHS3 compliant, ensuring that it meets the latest environmental and regulatory standards. It also carries an ECCN classification of EAR99, simplifying export and compliance processes.

BU4320F-TR Applications

The BU4320F-TR is ideal for a variety of applications where reliable voltage monitoring and reset functionality are critical. Key applications include:

  • Embedded Systems: In embedded systems, the BU4320F-TR ensures that the system remains stable and functional by monitoring the power supply voltage and initiating a reset if the voltage drops below the threshold.
  • Consumer Electronics: For consumer electronics, the device provides a robust solution for voltage monitoring, enhancing the reliability and longevity of products such as smartphones, tablets, and other portable devices.
  • Industrial Control Systems: In industrial settings, the BU4320F-TR can be used to monitor critical power supplies, ensuring that equipment operates within safe voltage levels and preventing potential damage due to voltage fluctuations.
  • Automotive Electronics: The BU4320F-TR is well-suited for automotive applications, where it can monitor the vehicle's power supply and ensure that electronic systems remain operational and reliable.

Conclusion of BU4320F-TR

The BU4320F-TR from Rohm Semiconductor is a versatile and reliable supervisor IC that offers a range of features tailored to meet the needs of modern electronic systems. With its adjustable reset timeout, active low reset, and single voltage monitoring capability, the BU4320F-TR provides a robust solution for voltage monitoring and system stability. Its compliance with industry standards and environmental regulations further enhances its appeal for a wide range of applications. Whether used in embedded systems, consumer electronics, industrial control systems, or automotive electronics, the BU4320F-TR ensures reliable performance and ease of integration, making it a standout choice in the power management IC market.

FAQ

What operating temperature range does BU4320F-TR support?
BU4320F-TR has an operating temperature range of -40°C ~ 125°C (TA).
Are there related or alternative parts for BU4320F-TR?
What is BU4320F-TR?
Does BU4320F-TR have quantity-based pricing?
What is the standard lead time for BU4320F-TR?
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