| Allicdata Part #: | MIC4684BM-TR-ND |
| Manufacturer Part#: |
MIC4684BM-TR |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Microchip Technology |
| Short Description: | IC REG BUCK ADJ 2A 8SOIC |
| More Detail: | Buck Switching Regulator IC Positive Adjustable 1.... |
| DataSheet: | MIC4684BM-TR Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Voltage - Output (Min/Fixed): | 1.235V |
| Base Part Number: | MIC4684 |
| Supplier Device Package: | 8-SOIC |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Synchronous Rectifier: | No |
| Frequency - Switching: | 200kHz |
| Current - Output: | 2A |
| Voltage - Output (Max): | 28.2V |
| Series: | SuperSwitcher™ |
| Voltage - Input (Max): | 30V |
| Voltage - Input (Min): | 4V |
| Number of Outputs: | 1 |
| Output Type: | Adjustable |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Part Status: | Discontinued at Digi-Key |
| Packaging: | Tape & Reel (TR) |
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Introduction
The MIC4684BM-TR is an ideal solution for applications where a DC/DC switching power converter is needed. The MIC4684BM-TR is one type of DC/DC switching regulator that is used for many different applications. It provides designers with a few different adjustable operating frequencies to choose from, as well as the ability to optimize the Voltage Regulation. This makes the MIC4684BM-TR suitable for a wide variety of applications, ranging from battery powered applications, to small server applications.
Application Fields of MIC4684BM-TR
The MIC4684BM-TR has many applications in different fields. Its main applications are power adapters, medical instruments, and telecommunications. The MIC4684BM-TR can be used to drive motors, operate on battery cells, and supply low power loads, making it a suitable choice for portable electronic devices as well.
In power adapters, the MIC4684BM-TR is used to step down the voltage, as needed, in order to supply the necessary power to the device. It is also used to regulate the output voltage and current in order to maintain the expected performance. In medical instruments, the MIC4684BM-TR is used to provide the necessary power to power medical equipment, such as x-ray machines, and other medical tools. In telecommunications, the MIC4684BM-TR is used to help provide power regulation and switching in wireless base stations.
Work Principle of MIC4684BM-TR
The MIC4684BM-TR operates by utilizing two phases. The first phase is the main phase, which is responsible for adjusting the current and voltage in order to maintain the specified operation. The second phase is the standby phase that is used in order to keep the system from overheating and overloading due to continuous operation. The MIC4684BM-TR’s switching frequency is adjustable, allowing further optimization of the system’s performance when needed. This is a key feature that makes the MIC4684BM-TR suitable for a variety of applications.
The power supplied to the MIC4684BM-TR is fed into the main phase. This offers the ability to set the maximum voltage and current that is used for the operation. The standby phase is used to control the output and dissipate heat, as well as allow for a variable switching frequency. This allows the system to be optimized to work with different operating frequencies, thus allowing it to be customized to the application. The MIC4684BM- TR can also be used to step down the voltage, allowing it to be used in situations where the output needs to be lower than the input.
Conclusion
The MIC4684BM-TR DC/DC switching regulator is a versatile regulation solution that can be used in numerous applications, ranging from medical instruments to telecommunications. The ability to adjust the current and voltage, as well as adjust the switching frequency is what makes it a great choice for power regulation and stepping down voltages. By carefully analyzing the application and its requirements, the MIC4684BM-TR can be easily set up to provide the desired performance.
The specific data is subject to PDF, and the above content is for reference
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MIC4684BM-TR Datasheet/PDF