圖片僅供參考
規格
| 屬性 | 價值 |
| Brand | Texas Instruments |
| Factory Pack Quantity | 3000 |
概述
Description
The TPS53302RGTR is a high-performance synchronous buck converter designed by Texas Instruments. It is used in a variety of applications including point-of-load (POL) power supplies for processors, FPGAs, and other digital circuits. The device features a wide input voltage range from 4.5V to 17V and can deliver an output current of up to 30A.
Key features include adaptive on-time control for optimal transient response, adjustable output voltage (down to 0.6V), and built-in protection mechanisms such as overcurrent and thermal shutdown. The TPS53302 also supports power-saving modes to enhance efficiency under light load conditions.
With a small footprint and minimal external components required, it is suitable for compact designs. The device operates at a switching frequency of up to 1.5 MHz, which helps reduce the size of external inductors and capacitors. Overall, the TPS53302RGTR is an efficient choice for modern power management applications requiring high power density and reliability.
Key features include adaptive on-time control for optimal transient response, adjustable output voltage (down to 0.6V), and built-in protection mechanisms such as overcurrent and thermal shutdown. The TPS53302 also supports power-saving modes to enhance efficiency under light load conditions.
With a small footprint and minimal external components required, it is suitable for compact designs. The device operates at a switching frequency of up to 1.5 MHz, which helps reduce the size of external inductors and capacitors. Overall, the TPS53302RGTR is an efficient choice for modern power management applications requiring high power density and reliability.
Equivalent
The TPS53302RGTR is a synchronous buck converter. Equivalent products include the LM2596, LM2675, and LTC3861, which offer similar voltage regulation and current handling capabilities. Additionally, alternatives like the ISL6308 and MP1584 can also be considered, depending on specific application requirements such as input/output voltage range, efficiency, and package type. Always verify specifications to ensure compatibility with your application.
Features
The TPS53302RGTR is a synchronous buck converter designed for low-output voltage applications. Key features include:
1. Wide Input Voltage Range: Accepts input voltages from 4.5V to 17V.
2. Output Voltage Flexibility: Adjustable output voltage from 0.8V to 5V with an external resistor divider.
3. High Efficiency: Offers up to 95% efficiency, reducing heat generation and improving thermal performance.
4. Current Mode Control: Features current mode control for improved transient response and stability.
5. Integrated Power MOSFETs: Reduces component count and PCB space requirements.
6. Programmable Frequency: Adjustable switching frequency from 300 kHz to 1.5 MHz, allowing for optimization of size and efficiency.
7. Protection Features: Includes overcurrent protection, thermal shutdown, and under-voltage lockout.
8. Soft Start: Integrates a soft start function to control inrush current during power-up.
9. Output Voltage Tracking: Supports power sequencing for applications requiring precise voltage ramping.
These features make the TPS53302RGTR suitable for applications such as point-of-load power supplies in processors and FPGAs.
1. Wide Input Voltage Range: Accepts input voltages from 4.5V to 17V.
2. Output Voltage Flexibility: Adjustable output voltage from 0.8V to 5V with an external resistor divider.
3. High Efficiency: Offers up to 95% efficiency, reducing heat generation and improving thermal performance.
4. Current Mode Control: Features current mode control for improved transient response and stability.
5. Integrated Power MOSFETs: Reduces component count and PCB space requirements.
6. Programmable Frequency: Adjustable switching frequency from 300 kHz to 1.5 MHz, allowing for optimization of size and efficiency.
7. Protection Features: Includes overcurrent protection, thermal shutdown, and under-voltage lockout.
8. Soft Start: Integrates a soft start function to control inrush current during power-up.
9. Output Voltage Tracking: Supports power sequencing for applications requiring precise voltage ramping.
These features make the TPS53302RGTR suitable for applications such as point-of-load power supplies in processors and FPGAs.
Pinout
The TPS53302RGTR is a synchronous buck converter, and it has a total of 16 pins. Here are the functions of the key pins:
1. VIN: Input voltage supply.
2. GND: Ground reference.
3. SW: Switching node connection to the inductor.
4. BOOT: Bootstrap capacitor connection for high-side gate drive.
5. PH: Phase pin for the integrated FET control.
6. COMP: Compensation network connection for voltage loop stability.
7. CSN/ CSP: Current sense inputs for overcurrent protection.
8. TRIP: Overcurrent trip point setting.
9. EN: Enable/disable control pin.
10. SS: Soft-start timing capacitor connection.
11. FB: Feedback voltage input for regulation.
12. VREF: Reference voltage output.
13. DRM: Dynamic voltage scaling control.
14. RT: Resistor for setting the switching frequency.
15. SLOPE: Compensation slope adjustment.
16. CSP/CSS: Compensation for voltage and current control.
This device is often used in applications requiring efficient DC-DC conversion.
1. VIN: Input voltage supply.
2. GND: Ground reference.
3. SW: Switching node connection to the inductor.
4. BOOT: Bootstrap capacitor connection for high-side gate drive.
5. PH: Phase pin for the integrated FET control.
6. COMP: Compensation network connection for voltage loop stability.
7. CSN/ CSP: Current sense inputs for overcurrent protection.
8. TRIP: Overcurrent trip point setting.
9. EN: Enable/disable control pin.
10. SS: Soft-start timing capacitor connection.
11. FB: Feedback voltage input for regulation.
12. VREF: Reference voltage output.
13. DRM: Dynamic voltage scaling control.
14. RT: Resistor for setting the switching frequency.
15. SLOPE: Compensation slope adjustment.
16. CSP/CSS: Compensation for voltage and current control.
This device is often used in applications requiring efficient DC-DC conversion.
Manufacturer
The TPS53302RGTR is manufactured by Texas Instruments (TI), a leading semiconductor company based in the United States. Texas Instruments specializes in designing and producing a wide range of analog and embedded processing chips. Founded in 1930, the company is known for its innovative solutions in various sectors, including automotive, industrial, communications, and personal electronics.
Texas Instruments is recognized for its expertise in power management, signal processing, and microcontrollers, among other technologies. The TPS53302RGTR is a highly integrated, step-down power solution designed for converting voltage in various electronic applications, providing efficient power management for processors and other devices.
As a major player in the semiconductor industry, Texas Instruments is committed to advancing technology and providing high-performance products that meet the needs of engineers and designers around the globe. Its extensive portfolio, robust support resources, and longstanding presence in the market make it a trusted choice for electronic components and solutions.
Texas Instruments is recognized for its expertise in power management, signal processing, and microcontrollers, among other technologies. The TPS53302RGTR is a highly integrated, step-down power solution designed for converting voltage in various electronic applications, providing efficient power management for processors and other devices.
As a major player in the semiconductor industry, Texas Instruments is committed to advancing technology and providing high-performance products that meet the needs of engineers and designers around the globe. Its extensive portfolio, robust support resources, and longstanding presence in the market make it a trusted choice for electronic components and solutions.
Application
The TPS53302RGTR is a high-performance, step-down (buck) DC-DC converter primarily used in applications such as:
1. Computing: Powering CPUs and GPUs in desktops, laptops, and servers.
2. Telecommunications: Supplying power to network equipment and base stations.
3. Industrial Automation: Providing regulated voltage to control systems and robotics.
4. Consumer Electronics: Used in devices like tablets, smartphones, and gaming consoles.
5. Automotive: Powering infotainment systems and advanced driver-assistance systems (ADAS).
It is ideal for applications requiring high efficiency, compact size, and precise voltage regulation.
1. Computing: Powering CPUs and GPUs in desktops, laptops, and servers.
2. Telecommunications: Supplying power to network equipment and base stations.
3. Industrial Automation: Providing regulated voltage to control systems and robotics.
4. Consumer Electronics: Used in devices like tablets, smartphones, and gaming consoles.
5. Automotive: Powering infotainment systems and advanced driver-assistance systems (ADAS).
It is ideal for applications requiring high efficiency, compact size, and precise voltage regulation.
Package
The TPS53302RGTR is packaged in a QFN (Quad Flat No-lead) package type. It features a compact 4mm x 4mm footprint, designed for efficient thermal performance and space-saving applications in power management solutions.
