BU4225F-TR Integrated Circuits (ICs) |
|
| Allicdata Part #: | BU4225FTR-ND |
| Manufacturer Part#: |
BU4225F-TR |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ROHM Semiconductor |
| Short Description: | IC DETECTOR VOLT 2.5V ODRN 4SOP |
| More Detail: | Supervisor Open Drain or Open Collector 1 Channel ... |
| DataSheet: |  BU4225F-TR Datasheet/PDF |
| Quantity: | 1000 |
Specifications
| Series: | -- |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Type: | Simple Reset/Power-On Reset |
| Number of Voltages Monitored: | 1 |
| Output: | Open Drain or Open Collector |
| Reset: | Active Low |
| Reset Timeout: | Adjustable/Selectable |
| Voltage - Threshold: | 2.5V |
| Operating Temperature: | -40°C ~ 125°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | SC-82 |
| Supplier Device Package: | 4-SOP |
| Base Part Number: | BU42* |
Description
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PMIC - Supervisors: BU4225F-TR Application Field and Working Principle
Power management ICs (PMICs) supervisors are integrated circuits that control the power supply and management in electronic systems. In particular, the BU4225F-TR is such a supervisor that works on the single power supply voltage as low as 3V. This IC is mainly used in battery powered systems. This article discusses application fields and working principle of the BU4225F-TR power management IC supervisor.
Application Field:
The BU4225F-TR is a voltage supervisor circuit that offers low power consumption and a wide operating voltage range (2.1V-5.5V). This enables its application in a variety of battery powered and single power supply systems. It is a ultra-low consumption power management supervisor that is ideal for applications such as toys, doorbells, and portable devices. The BU4225F-TR power management IC supervisor offers high performance and reliability, making it suitable for use in harsh environments such as automotive systems,industrial control systems, and portable computers. It is also ideal for other operations such as analog/digital video systems, image processing systems and remote terminal equipment.
The BU4225F-TR power management IC supervisor provides several features related to automatic reset, power sequencing, power supply voltage supervision, and por (Power On Reset) detection. These features enable it to be used in a variety of applications. For example, the power sequencing feature can be used to control the timing of generator start, reducing system power consumption and maintaining a stable operation. Additionally, the power supply voltage supervision feature allows the system to monitor the supply voltage to prevent over or under-voltage conditions. The BU4225F-TR supervisor can also monitor an external voltage to determine the signal status, making it a versatile monitoring device.
Working Principle:
The BU4225F-TR power management IC supervisor uses a voltage detection circuit to monitor the power supply voltage of the electronic system. This IC monitors the input voltage and outputs a reset signal when the voltage drops below a certain threshold. The IC can be configured to set the voltage threshold at which the reset signal is issued. This can be used to ensure that the power supply voltage does not drop too low, preventing system malfunction and instability.
The BU4225F-TR power management IC supervisor uses a voltage detection circuit to monitor the power supply voltage of the electronic system. This IC monitors the input voltage and outputs a reset signal when the voltage drops below a certain threshold. The IC can be configured to set the voltage threshold at which the reset signal is issued. This can be used to ensure that the power supply voltage does not drop too low, preventing system malfunction and instability.
The BU4225F-TR supervisor also includes additional features that allow it to monitor other external voltages or signals. The input signal can be a logic signal or an analog signal, allowing the BU4225F-TR to be used in a variety of applications. Additionally, this IC is designed to be tolerant to fast rise and fall times, making it well suited for high-speed systems.
The BU4225F-TR can be used in a variety of battery powered systems due to its ultra-low current consumption and wide operating voltage range. Additionally, the IC\'s power sequencing, power supply voltage supervision and por (Power On Reset) detection features allow it to monitor various signals, making it an extremely versatile device.
The specific data is subject to PDF, and the above content is for reference
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