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TPS51518RUKR
IC REG CTRL 2BIT VID 1OUT 20WQFN
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規格
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | D-CAP™, D-CAP2™ |
| ProductStatus | Active |
| Applications | Controller, 2-bit VID |
| Voltage-Input | 3V ~ 28V |
| NumberofOutputs | 1 |
| Voltage-Output | 0.5V ~ 2V |
| OperatingTemperature | -10°C ~ 105°C |
| MountingType | Surface Mount |
| Package/Case | 20-WFQFN Exposed Pad |
概述
Description
The TPS51518RUKR is a highly efficient, synchronous buck converter designed by Texas Instruments. It is part of the TPS51518 series and is commonly used in applications requiring step-down voltage conversion, including computing and telecom equipment. This device supports input voltages from 4.5V to 18V and is capable of delivering a continuous output current up to 15A.
Key features of the TPS51518RUKR include a D-CAP3™ control mode, which provides fast transient response, and the ability to operate at a fixed frequency, enhancing stability and performance. It also includes integrated MOSFETs, which improve efficiency and reduce the overall component count in a design.
The converter is equipped with various protection features like overcurrent protection, undervoltage lockout, and overtemperature protection, ensuring reliable operation under different conditions. The compact VQFN package it comes in makes it suitable for space-constrained applications.
Overall, the TPS51518RUKR is ideal for applications needing high efficiency and compact design, making it a popular choice in modern electronic systems.
Key features of the TPS51518RUKR include a D-CAP3™ control mode, which provides fast transient response, and the ability to operate at a fixed frequency, enhancing stability and performance. It also includes integrated MOSFETs, which improve efficiency and reduce the overall component count in a design.
The converter is equipped with various protection features like overcurrent protection, undervoltage lockout, and overtemperature protection, ensuring reliable operation under different conditions. The compact VQFN package it comes in makes it suitable for space-constrained applications.
Overall, the TPS51518RUKR is ideal for applications needing high efficiency and compact design, making it a popular choice in modern electronic systems.
Features
The TPS51518RUKR is a highly efficient synchronous buck converter designed by Texas Instruments. It is capable of delivering up to 8 A of continuous output current with high efficiency. Key features include:
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 17V, making it versatile for various applications.
2. Adjustable Output Voltage: Provides an adjustable output voltage range from 0.6V to 7V, offering flexibility in power supply design.
3. High Efficiency: Utilizes synchronous rectification to enhance efficiency and reduce power loss.
4. D-CAP2™ Mode Control: Ensures fast transient response and simple external component configuration.
5. Internal Compensation: Simplifies design by eliminating the need for external compensation components.
6. Soft-Start Feature: Includes a programmable soft-start function to limit inrush current during power-up.
7. Protection Features: Offers various protection mechanisms such as overcurrent protection (OCP), overvoltage protection (OVP), undervoltage lockout (UVLO), and thermal shutdown.
8. Compact Package: Available in a small VQFN package, suitable for space-constrained applications.
These features make the TPS51518RUKR ideal for applications in computing, servers, networking, and other high-performance electronics requiring efficient step-down voltage regulation.
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 17V, making it versatile for various applications.
2. Adjustable Output Voltage: Provides an adjustable output voltage range from 0.6V to 7V, offering flexibility in power supply design.
3. High Efficiency: Utilizes synchronous rectification to enhance efficiency and reduce power loss.
4. D-CAP2™ Mode Control: Ensures fast transient response and simple external component configuration.
5. Internal Compensation: Simplifies design by eliminating the need for external compensation components.
6. Soft-Start Feature: Includes a programmable soft-start function to limit inrush current during power-up.
7. Protection Features: Offers various protection mechanisms such as overcurrent protection (OCP), overvoltage protection (OVP), undervoltage lockout (UVLO), and thermal shutdown.
8. Compact Package: Available in a small VQFN package, suitable for space-constrained applications.
These features make the TPS51518RUKR ideal for applications in computing, servers, networking, and other high-performance electronics requiring efficient step-down voltage regulation.
Package
The TPS51518RUKR is a step-down synchronous buck converter from Texas Instruments. It is available in a WQFN (Wafer Level Quad Flatpack No-Lead) package, specifically a 20-pin WQFN package. This package is compact, making it suitable for applications with limited space.
Pinout
The TPS51518RUKR is a DC-DC buck converter manufactured by Texas Instruments. It comes in a 20-pin WQFN (Quad Flat No-Lead) package. This device is designed for high-efficiency and compact power solutions, often used in applications such as notebook and tablet memory.
Key features include a wide input voltage range, adjustable output voltage, and integrated MOSFETs, which contribute to its compact design. Additionally, it supports eco-mode operation for higher efficiency at light loads and has a fixed-frequency operation to ensure low noise.
The pin functions include standard connections for power conversion such as VIN (input voltage), VOUT (output voltage), SW (switch node), EN (enable), FB (feedback), and various ground and control pins. The device also incorporates features like soft-start, power-good indicator, and various protection mechanisms like over-current protection to enhance its reliability and performance.
For detailed pin functions and configurations, refer to the device datasheet or technical documentation provided by Texas Instruments.
Key features include a wide input voltage range, adjustable output voltage, and integrated MOSFETs, which contribute to its compact design. Additionally, it supports eco-mode operation for higher efficiency at light loads and has a fixed-frequency operation to ensure low noise.
The pin functions include standard connections for power conversion such as VIN (input voltage), VOUT (output voltage), SW (switch node), EN (enable), FB (feedback), and various ground and control pins. The device also incorporates features like soft-start, power-good indicator, and various protection mechanisms like over-current protection to enhance its reliability and performance.
For detailed pin functions and configurations, refer to the device datasheet or technical documentation provided by Texas Instruments.
Manufacturer
The manufacturer of the TPS51518RUKR is Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. The company is well-known for its development of analog chips and embedded processors, which are used in various applications across industries such as automotive, industrial, personal electronics, and communications equipment. TI is recognized for its innovation in the semiconductor field and has a significant impact on the electronics industry worldwide.
Application
The TPS51518RUKR is a synchronous buck converter primarily used in applications requiring efficient power management, such as laptops, desktops, and servers. Its compact design makes it suitable for space-constrained environments, while its high efficiency and power density are ideal for computing applications. Additionally, it is used in networking equipment and telecommunications infrastructure, where reliable power delivery is critical.
Equivalent
Equivalent products to the TPS51518RUKR, a buck converter from Texas Instruments, may include:
1. LM26420 from Texas Instruments
2. MP2162 from Monolithic Power Systems
3. LTC3605 from Analog Devices
4. ISL85003 from Renesas Electronics
5. AP65111 from Diodes Incorporated
These alternatives offer similar functionalities and features, but it's essential to check specific datasheets to ensure compatibility with your application requirements.
1. LM26420 from Texas Instruments
2. MP2162 from Monolithic Power Systems
3. LTC3605 from Analog Devices
4. ISL85003 from Renesas Electronics
5. AP65111 from Diodes Incorporated
These alternatives offer similar functionalities and features, but it's essential to check specific datasheets to ensure compatibility with your application requirements.
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