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BD18398RUV-ME2
+BOM3CH CURRENT LED DRIVER WITH SPI
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メーカーロームセミコンダクター
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メーカー品番 #BD18398RUV-ME2
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データシート BD18398RUV-ME2 DataSheet
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在庫状況8860
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Type | DC DC Regulator |
| Topology | Step-Down (Buck) |
| Internal Switch(s) | Yes |
| Number of Outputs | 2 |
| Voltage - Supply (Min) | 5V |
| Voltage - Supply (Max) | 65V |
| Voltage - Output | 2V ~ 60V |
| Current - Output / Channel | 2A |
| Frequency | 200kHz ~ 2.25MHz |
| Dimming | Analog, PWM, SPI |
| Operating Temperature | -40°C ~ 125°C |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 48-PowerVFSOP (0.240", 6.10mm Width) |
| Supplier Device Package | 48-HTSSOP-CR |
概要
Description
The BD18398RUV-ME2 is a versatile power management IC (PMIC) designed primarily for battery-operated devices. It integrates a high-efficiency buck converter, linear regulators, and various protection features, making it ideal for portable applications like smartphones, tablets, and wearable technology.
This IC supports a wide input voltage range and provides adjustable output voltages, enabling designers to optimize power consumption and extend battery life. The device is equipped with several features, including over-voltage protection, thermal shutdown, and short-circuit protection, ensuring reliable operation under varying conditions.
The BD18398RUV-ME2 is also characterized by low quiescent current, enhancing its suitability for low-power applications. Its compact size and integration of multiple functions help reduce the overall PCB area and component count, simplifying the design process.
In summary, the BD18398RUV-ME2 is an efficient and compact power management solution that balances performance and power efficiency, making it a popular choice among engineers designing modern electronic devices.
This IC supports a wide input voltage range and provides adjustable output voltages, enabling designers to optimize power consumption and extend battery life. The device is equipped with several features, including over-voltage protection, thermal shutdown, and short-circuit protection, ensuring reliable operation under varying conditions.
The BD18398RUV-ME2 is also characterized by low quiescent current, enhancing its suitability for low-power applications. Its compact size and integration of multiple functions help reduce the overall PCB area and component count, simplifying the design process.
In summary, the BD18398RUV-ME2 is an efficient and compact power management solution that balances performance and power efficiency, making it a popular choice among engineers designing modern electronic devices.
Equivalent
The BD18398RUV-ME2 chip is a DC-DC buck converter. Equivalent products include:
1. LM2596 - A popular step-down voltage regulator.
2. MP1584 - A compact buck converter with similar specifications.
3. TPS54331 - A step-down converter from Texas Instruments.
4. LM2675 - Another efficient buck regulator from Texas Instruments.
Always verify the specific requirements and features to ensure compatibility for your application.
1. LM2596 - A popular step-down voltage regulator.
2. MP1584 - A compact buck converter with similar specifications.
3. TPS54331 - A step-down converter from Texas Instruments.
4. LM2675 - Another efficient buck regulator from Texas Instruments.
Always verify the specific requirements and features to ensure compatibility for your application.
Features
The BD18398RUV-ME2 is a high-performance DC-DC step-down voltage regulator designed for various applications, including consumer electronics and industrial devices. Key features include:
1. Input Voltage Range: Typically operates from 4.5V to 28V.
2. Output Voltage: Adjustable output voltage down to 0.8V.
3. High Efficiency: Offers efficiencies up to 95%, minimizing power loss and heat generation.
4. Output Current: Capable of delivering up to 3A output current.
5. PWM Control: Utilizes Pulse Width Modulation for precise output regulation.
6. Thermal Protection: Includes built-in over-temperature protection to ensure device safety.
7. Soft Start Function: Reduces inrush current during startup.
8. Compact Package: Available in a small HTSOP package, facilitating easy integration into designs.
9. Wide Frequency Range: Operates at a fixed switching frequency, which helps minimize noise and improve performance.
These features make the BD18398RUV-ME2 suitable for powering microcontrollers, sensors, and other low-voltage circuits.
1. Input Voltage Range: Typically operates from 4.5V to 28V.
2. Output Voltage: Adjustable output voltage down to 0.8V.
3. High Efficiency: Offers efficiencies up to 95%, minimizing power loss and heat generation.
4. Output Current: Capable of delivering up to 3A output current.
5. PWM Control: Utilizes Pulse Width Modulation for precise output regulation.
6. Thermal Protection: Includes built-in over-temperature protection to ensure device safety.
7. Soft Start Function: Reduces inrush current during startup.
8. Compact Package: Available in a small HTSOP package, facilitating easy integration into designs.
9. Wide Frequency Range: Operates at a fixed switching frequency, which helps minimize noise and improve performance.
These features make the BD18398RUV-ME2 suitable for powering microcontrollers, sensors, and other low-voltage circuits.
Pinout
The BD18398RUV-ME2 is a power management IC, specifically designed for automotive applications. It features a total of 36 pins.
The primary functions of the BD18398RUV-ME2 include:
1. DC-DC Converter: It provides multiple output voltages, allowing for efficient power regulation.
2. Low Dropout Regulators (LDOs): Integrated LDOs deliver lower voltage outputs with high precision.
3. Power Management: It offers features such as power sequencing and fault detection to enhance system reliability.
4. Thermal Protection: Built-in thermal shutdown mechanisms ensure safe operation under high-temperature conditions.
5. Input Voltage Range: Supports a wide input voltage range, suitable for various automotive battery conditions.
This IC is designed to meet stringent automotive standards, ensuring robustness in performance and reliability in automotive applications.
The primary functions of the BD18398RUV-ME2 include:
1. DC-DC Converter: It provides multiple output voltages, allowing for efficient power regulation.
2. Low Dropout Regulators (LDOs): Integrated LDOs deliver lower voltage outputs with high precision.
3. Power Management: It offers features such as power sequencing and fault detection to enhance system reliability.
4. Thermal Protection: Built-in thermal shutdown mechanisms ensure safe operation under high-temperature conditions.
5. Input Voltage Range: Supports a wide input voltage range, suitable for various automotive battery conditions.
This IC is designed to meet stringent automotive standards, ensuring robustness in performance and reliability in automotive applications.
Manufacturer
The BD18398RUV-ME2 is manufactured by Rohm Semiconductor, a global company headquartered in Kyoto, Japan. Rohm specializes in designing and manufacturing a wide range of semiconductor products, including integrated circuits (ICs), discrete components, and optoelectronics. The company serves diverse industries such as automotive, consumer electronics, industrial equipment, and telecommunications.
Rohm Semiconductor is known for its innovation in power management solutions, signal conditioning devices, and sensors, making it a key player in the semiconductor market. It focuses on providing high-quality, reliable products that meet the evolving demands of technology and sustainability.
With a strong emphasis on research and development, Rohm invests in cutting-edge technologies to enhance performance and efficiency in electronic systems. The BD18398RUV-ME2, specifically, is a voltage regulator used in various applications, highlighting the company’s commitment to supporting modern electronic design with robust solutions.
Rohm Semiconductor is known for its innovation in power management solutions, signal conditioning devices, and sensors, making it a key player in the semiconductor market. It focuses on providing high-quality, reliable products that meet the evolving demands of technology and sustainability.
With a strong emphasis on research and development, Rohm invests in cutting-edge technologies to enhance performance and efficiency in electronic systems. The BD18398RUV-ME2, specifically, is a voltage regulator used in various applications, highlighting the company’s commitment to supporting modern electronic design with robust solutions.
Application
The BD18398RUV-ME2 is a DC motor driver IC primarily used in applications such as robotics, automotive systems, and industrial automation. It effectively controls the speed and direction of DC motors, making it suitable for electric vehicles, toys, and home appliances. Its features include PWM control for efficient motor speed regulation, thermal protection, and low standby power consumption, enhancing its performance in consumer electronics and smart devices. Additionally, it can be utilized in medical equipment and various automation tasks requiring precise motor control.
Package
The BD18398RUV-ME2 is packaged in a 20-pin HTSSOP (Heat Sink Thin Shrink Small Outline Package). This type of package is designed for efficient thermal management and compact circuit design.
