仕様
| 属性 | 値 |
| Package | Tape & Reel (TR) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 24V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 7V |
| Current-Output | 8A |
| Frequency-Switching | 600kHz, 800kHz, 1MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 20-VFQFN Exposed Pad |
概要
Description
The TPS51396ARJER is a high-efficiency, synchronous buck converter from Texas Instruments, designed for use in various applications such as laptops, desktops, and networking equipment. It is part of the TPS51396A series, which is known for providing highly efficient power conversion with a wide input voltage range and excellent transient response.
Key features of this device include a wide input voltage range (typically from 4.5V to 24V), high switching frequency (up to 800 kHz), and the ability to deliver output currents up to 12A. The converter integrates both high-side and low-side MOSFETs, which helps in minimizing the component count and achieving a compact design. It also includes features like adjustable output voltage, overcurrent protection, thermal shutdown, and soft-start functionality, ensuring reliable and stable operation.
This device is suitable for applications that require efficient power management and space-saving designs while maintaining high performance and reliability. Its compact and highly integrated design helps simplify the power supply design process and reduce time-to-market for new products.
Key features of this device include a wide input voltage range (typically from 4.5V to 24V), high switching frequency (up to 800 kHz), and the ability to deliver output currents up to 12A. The converter integrates both high-side and low-side MOSFETs, which helps in minimizing the component count and achieving a compact design. It also includes features like adjustable output voltage, overcurrent protection, thermal shutdown, and soft-start functionality, ensuring reliable and stable operation.
This device is suitable for applications that require efficient power management and space-saving designs while maintaining high performance and reliability. Its compact and highly integrated design helps simplify the power supply design process and reduce time-to-market for new products.
Equivalent
The TPS51396ARJER is a buck converter from Texas Instruments. Equivalent products could include the LM27402 from Texas Instruments, the LTC3863 from Analog Devices, the MP1584 from Monolithic Power Systems, and the AP65211 from Diodes Incorporated. When selecting an equivalent, ensure that the input voltage range, output current, switching frequency, and package type match your specific application requirements. Always refer to the datasheets for detailed specifications and compatibility.
Features
The TPS51396ARJER is a DC-DC converter with the following features:
1. Input Voltage Range: Supports a wide input voltage range, typically designed for use with a 5V or 12V main power supply.
2. Output Voltage: Offers adjustable output voltage, allowing for precise control in various applications.
3. Efficiency: High efficiency during operation to minimize heat generation and power loss.
4. Current Capability: Designed to support high current loads, making it suitable for power-intensive applications.
5. Switching Frequency: Features a selectable switching frequency, enabling optimization for size and thermal performance.
6. Protection Features: Includes overcurrent, overvoltage, undervoltage, and thermal protection to enhance reliability and safety.
7. Soft Start Functionality: Provides a soft start feature to reduce inrush current during power-up.
8. Package: Typically available in a compact package to save board space.
9. Application Areas: Ideal for use in computing, networking, and telecommunications equipment, as well as other consumer electronics requiring efficient power management.
These features make the TPS51396ARJER a versatile choice for various power management applications.
1. Input Voltage Range: Supports a wide input voltage range, typically designed for use with a 5V or 12V main power supply.
2. Output Voltage: Offers adjustable output voltage, allowing for precise control in various applications.
3. Efficiency: High efficiency during operation to minimize heat generation and power loss.
4. Current Capability: Designed to support high current loads, making it suitable for power-intensive applications.
5. Switching Frequency: Features a selectable switching frequency, enabling optimization for size and thermal performance.
6. Protection Features: Includes overcurrent, overvoltage, undervoltage, and thermal protection to enhance reliability and safety.
7. Soft Start Functionality: Provides a soft start feature to reduce inrush current during power-up.
8. Package: Typically available in a compact package to save board space.
9. Application Areas: Ideal for use in computing, networking, and telecommunications equipment, as well as other consumer electronics requiring efficient power management.
These features make the TPS51396ARJER a versatile choice for various power management applications.
Pinout
The TPS51396ARJER is a synchronous buck converter with a pin count of 20 pins. It is designed by Texas Instruments and is used for efficient voltage regulation. The key functions of this device include step-down DC-DC conversion with a high level of integration, making it suitable for applications that require compact solution size and high-performance power conversion. It operates with a wide input voltage range and delivers a regulated output voltage, which makes it suitable for powering a variety of loads in computing and communication equipment. Some of its features include low quiescent current, high efficiency across a broad load range, and protection mechanisms such as overcurrent and thermal shutdown.
Manufacturer
The TPS51396ARJER is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. These products are used in a wide array of electronic devices, contributing to TI's reputation as a major player in the electronics sector. TI is well-regarded for its innovations in analog technology, digital signal processing (DSP), and microcontrollers, among other areas. The company's products are utilized in a diverse range of applications, including consumer electronics, automotive systems, industrial equipment, and communication devices.
Application
The TPS51396ARJER is a synchronous buck converter designed for applications that require efficient power management and voltage regulation. Its primary application areas include:
1. Consumer Electronics: Used in devices like laptops, tablets, and smartphones for battery management and power optimization.
2. Telecommunications: Supports infrastructure equipment that requires stable power supplies for efficient operation.
3. Industrial Automation: Provides reliable power conversion in industrial control systems and robotics.
4. Networking Equipment: Ensures efficient power management in routers, switches, and servers.
5. Automotive: Utilized in infotainment systems and advanced driver-assistance systems (ADAS) for stable power delivery.
These applications benefit from the converter's high efficiency, compact size, and reliable performance.
1. Consumer Electronics: Used in devices like laptops, tablets, and smartphones for battery management and power optimization.
2. Telecommunications: Supports infrastructure equipment that requires stable power supplies for efficient operation.
3. Industrial Automation: Provides reliable power conversion in industrial control systems and robotics.
4. Networking Equipment: Ensures efficient power management in routers, switches, and servers.
5. Automotive: Utilized in infotainment systems and advanced driver-assistance systems (ADAS) for stable power delivery.
These applications benefit from the converter's high efficiency, compact size, and reliable performance.
Package
The TPS51396ARJER is a DC-DC buck converter from Texas Instruments, typically packaged in a VQFN (Very Thin Quad Flat No-Lead) package. This specific package type is compact and suitable for applications requiring efficient power conversion with a small footprint.
