BD9B100MUV-E2 Integrated Circuits (ICs) |
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Allicdata Part #: | BD9B100MUV-E2TR-ND |
Manufacturer Part#: |
BD9B100MUV-E2 |
Price: | $ 0.22 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ROHM Semiconductor |
Short Description: | IC REG BUCK ADJ 1A SYNC 16VQFN |
More Detail: | Buck Switching Regulator IC Positive Adjustable 0.... |
DataSheet: | BD9B100MUV-E2 Datasheet/PDF |
Quantity: | 3000 |
3000 +: | $ 0.19640 |
6000 +: | $ 0.18963 |
Voltage - Input (Max): | 5.5V |
Supplier Device Package: | VQFN016V3030 |
Package / Case: | 16-VFQFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Synchronous Rectifier: | Yes |
Frequency - Switching: | 1MHz, 2MHz |
Current - Output: | 1A |
Voltage - Output (Max): | 4.4V |
Voltage - Output (Min/Fixed): | 0.8V |
Series: | -- |
Voltage - Input (Min): | 2.7V |
Number of Outputs: | 1 |
Output Type: | Adjustable |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The BD9B100MUV-E2 is a high efficiency DC/DC switching regulator that is designed to offer reliable power management in multiple systems. It is part of a series of semiconductor regulators that offer both the highest performance and flexibility. The BD9B100MUV-E2 is capable of driving up to 100mA of load current and is a multi-function switch regulator, providing maximum voltage regulation and efficient pulse-skipping operation.
Application Field and Working Principle
The BD9B100MUV-E2 is specifically designed for use in various applications including notebook computers, tablets, and other electrical devices where highly efficient power conversion is required. It features a combination of Constant On-Time (COT) and PFM modes of operation for maximum efficiency, and is available in a 4-pin SOP and DIP package.
The COT mode is a mode of operation of the regulator in which a constant amount of charge is kept flowing into the load. This mode provides an efficient power conversion, as it reduces current dissipation, and maintains regulation accuracy across temperature and load changes.
The PFM mode of operation enables the regulator to switch off its internal switching transistor when the voltage at the output is higher than the regulated value, thus reducing power dissipation and conserving energy. This mode also reduces the amount of current thats flows into the load, thus further improving efficiency. In addition, PFM provides high load transient response, as it senses and responds to load changes almost immediately.
The combination of COT and PFM operation increases the efficiency of the BD9B100MUV-E2 and, because of its pulse-skipping operation, it eliminates audible noise that is usually associated with conventional switching regulators. It also maintains an excellent voltage regulation across temperature and load changes while providing a high current drive capability.
The BD9B100MUV-E2 is designed to minimize power dissipation and offer superior performance with minimal size and cost. It is also a highly versatile switch regulator, as it can be used for both 5V and 3.3V applications, and it can be used to provide voltage conversion from one voltage source to another. Additionally, it has an excellent input voltage range of 0.8V to 5.5V, which makes it ideal for low voltage applications.
Overall, the BD9B100MUV-E2 is an efficient and reliable DC/DC switching regulator that offers superior performance and is suitable for a wide range of applications. Its combination of COT and PFM modes of operation enables it to deliver high efficiency and excellent transient response, while its pulse-skipping operation eliminates audible noise. It is also a highly versatile switch regulator, as it can be used for both 5V and 3.3V applications and its input voltage range of 0.8V to 5.5V makes it ideal for low voltage applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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