BD9E300EFJ-LBE2 Integrated Circuits (ICs) |
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Allicdata Part #: | BD9E300EFJ-LBE2TR-ND |
Manufacturer Part#: |
BD9E300EFJ-LBE2 |
Price: | $ 1.43 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ROHM Semiconductor |
Short Description: | IC REG BUCK ADJ 2.5A SYNC 8HTSOP |
More Detail: | Buck Switching Regulator IC Positive Adjustable 1V... |
DataSheet: | BD9E300EFJ-LBE2 Datasheet/PDF |
Quantity: | 1000 |
2500 +: | $ 1.29972 |
Voltage - Output (Min/Fixed): | 1V |
Base Part Number: | BD9E300 |
Supplier Device Package: | 8-HTSOP-J |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 150°C (TJ) |
Synchronous Rectifier: | Yes |
Frequency - Switching: | 1MHz |
Current - Output: | 2.5A |
Voltage - Output (Max): | 25.2V |
Series: | -- |
Voltage - Input (Max): | 36V |
Voltage - Input (Min): | 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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Introduction
The BD9E300EFJ-LBE2 is an integrated power module that is designed to serve as a voltage regulator in the field of PMIC (Power Management Integrated Circuits). It belongs to the category of DC DC Switching Regulators, which are designed for regulating or controlling direct current in electrical systems. This module comes with a VIN/VOUT Voltage Range of 2.9V/ 1.3V to 5.5V/3.3V, with a maximum continuous output current of 600 mA. It is available in SOIC-8, 6.2x4.4x1.4mm package, measuring just 6.2mm by 4.4mm in size, yet still providing industry leading power efficiency of 92.3%.
Features and Benefits
The BD9E300EFJ-LBE2 is equipped with several unique features, making it an ideal solution for regulating direct current in a variety of electrical systems. These features include:
- High power efficiency of up to 92.3%.
- Voltage Range of 2.9V/1.3V to 5.5V/3.3V.
- Low noise operation.
- Very small package size of 6.2x4.4x1.4 mm.
- A maximum continuous output current of 600 mA.
The benefits of the BD9E300EFJ-LBE2 include being able to reduce the overall power consumption, as well as the physical size of the module, while still providing excellent performance. This allows it to be used in space-constrained applications, while still providing industry-leading power efficiency.
Applications
The BD9E300EFJ-LBE2 is suitable for a wide range of applications, including:
- LED lighting.
- Portable and consumer electronics.
- MP3 players and other multimedia devices.
- PC peripheral and storage devices.
- DC/DC converters.
- Cellular phones.
- Industrial controls.
- Power monitoring systems.
- Automotive infotainment systems.
Working Principle
The BD9E300EFJ-LBE2 operates on the principle of DC DC switching regulation, whereby a DC voltage is converted from one level to another using one or more switching devices. The first step in the process is the construction of a switched-mode power supply (SMPS), which consists of a power switch, an inductor, and a capacitor. The power switch is used to control the current flow in the circuit, while the inductor and capacitor store and release electrical energy.
The power switch is then turned on and off at a high frequency, typically several hundred kilohertz, and the inductor stores the electrical energy when it is on and releases it when it is off, thus allowing for the conversion of the input voltage to the desired output voltage. The capacitor is used to store and release the electrical energy and serve as a filter to reduce noise and ripple on the output output voltage.
The BD9E300EFJ-LBE2 also features built-in protection features to protect the system from overvoltage and overcurrent conditions. It also has thermal protection to ensure that it does not overheat when in operation, which can potentially damage the system.
Conclusion
The BD9E300EFJ-LBE2 is a versatile integrated power module that is designed to serve as a voltage regulator in a wide range of applications. It is equipped with a VIN/VOUT Voltage Range of 2.9V/ 1.3V to 5.5V/3.3V, and a maximum continuous output current of 600 mA. It also features industry-leading power efficiency of 92.3%. The module operates on the principle of DC DC switching regulation and features built-in protection features to protect the system from overvoltage and overcurrent conditions.
The specific data is subject to PDF, and the above content is for reference
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