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TPS40130DBT
Product Overview
The TPS40130DBT belongs to the category of voltage mode synchronous buck controllers. It is commonly used in power management applications, offering characteristics such as high efficiency, wide input voltage range, and adjustable switching frequency. The package type for TPS40130DBT is a 14-pin TSSOP, and it is available in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 0.6V to 5.5V
- Switching Frequency: Adjustable up to 1MHz
- Operating Temperature Range: -40°C to 125°C
- Efficiency: Up to 95%
Detailed Pin Configuration
The TPS40130DBT features a 14-pin TSSOP package with the following pin configuration: 1. VIN 2. PGND 3. BOOT 4. PH 5. COMP 6. SS/TR 7. RT/CLK 8. SS/TR 9. RT/CLK 10. FB 11. VCC 12. SS/TR 13. PGND 14. SW
Functional Features
- Voltage Mode Control
- Synchronous Rectification
- Adjustable Soft Start
- Overcurrent Protection
- Thermal Shutdown
Advantages and Disadvantages
Advantages
- High Efficiency
- Wide Input Voltage Range
- Adjustable Switching Frequency
- Integrated Overcurrent Protection
Disadvantages
- Requires External Components for Operation
- Limited Output Current Capability
Working Principles
The TPS40130DBT operates on the principle of voltage mode control, where the output voltage is compared to a reference voltage and the resulting error signal is used to regulate the duty cycle of the switching converter. This control method enables efficient power conversion and precise output voltage regulation.
Detailed Application Field Plans
The TPS40130DBT is well-suited for various power management applications, including: - Point-of-Load Converters - Industrial Power Supplies - Telecom and Networking Equipment - Automotive Electronics
Detailed and Complete Alternative Models
Some alternative models to TPS40130DBT include: - TPS40170DBT - TPS53319RTER - LM5117SD/NOPB - LT8610ABEMSE#PBF
In conclusion, the TPS40130DBT is a versatile voltage mode synchronous buck controller with a wide range of applications in power management. Its high efficiency, adjustable features, and integrated protection mechanisms make it a valuable component in various electronic systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS40130DBT v technických řešeních
What is the TPS40130DBT?
- The TPS40130DBT is a synchronous buck controller designed for high-current, high-frequency applications.
What is the input voltage range of the TPS40130DBT?
- The TPS40130DBT has an input voltage range of 4.5V to 28V.
What is the output voltage range of the TPS40130DBT?
- The TPS40130DBT can support output voltages as low as 0.6V and as high as 5.5V.
What is the maximum output current of the TPS40130DBT?
- The TPS40130DBT can handle a maximum output current of 20A.
What are the key features of the TPS40130DBT?
- Some key features of the TPS40130DBT include programmable soft start, adjustable switching frequency, and overcurrent protection.
How does the TPS40130DBT handle thermal management?
- The TPS40130DBT includes thermal shutdown and overtemperature protection to manage heat dissipation.
What type of applications is the TPS40130DBT suitable for?
- The TPS40130DBT is suitable for various applications such as point-of-load regulation, servers, and telecom and networking equipment.
What is the efficiency of the TPS40130DBT?
- The TPS40130DBT offers high efficiency, typically above 90%, depending on the operating conditions.
What is the recommended external component configuration for the TPS40130DBT?
- The TPS40130DBT requires external components such as inductors, capacitors, and resistors for proper operation. Refer to the datasheet for specific recommendations.
Is there a reference design available for the TPS40130DBT?
- Yes, Texas Instruments provides reference designs and application notes to assist with the implementation of the TPS40130DBT in technical solutions.