사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100, Eco-Mode™ |
| ProductStatus | Not For New Designs |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck, Split Rail |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 60V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 58.8V |
| Current-Output | 5A |
| Frequency-Switching | 100kHz ~ 2.5MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-PowerSOIC (0.154, 3.90mm Width) |
개요
Description
The TPS54560QDDARQ1 is a high-performance, automotive-grade DC-DC buck converter from Texas Instruments, designed to step down voltage efficiently in automotive applications. It is part of the TPS54560-Q1 series, known for its reliability in harsh environments. The device can handle an input voltage range from 4.5V to 60V and can deliver up to 5A of continuous output current, making it suitable for a wide range of applications, including power management in cars, industrial equipment, and other high-voltage systems.
Key features include a high switching frequency, adjustable output voltage, and integrated high-side MOSFET. The TPS54560QDDARQ1 also offers protection features like overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring durability and safety. Its advanced Eco-mode provides excellent efficiency at light loads, contributing to energy savings. The Q1 designation indicates that this component is qualified for automotive applications, adhering to strict industry standards for temperature and quality. Overall, the TPS54560QDDARQ1 is a versatile and robust solution for efficient power conversion in demanding environments.
Key features include a high switching frequency, adjustable output voltage, and integrated high-side MOSFET. The TPS54560QDDARQ1 also offers protection features like overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring durability and safety. Its advanced Eco-mode provides excellent efficiency at light loads, contributing to energy savings. The Q1 designation indicates that this component is qualified for automotive applications, adhering to strict industry standards for temperature and quality. Overall, the TPS54560QDDARQ1 is a versatile and robust solution for efficient power conversion in demanding environments.
Equivalent
The TPS54560QDDARQ1 chip is a DC-DC buck converter from Texas Instruments. Equivalent products from other manufacturers might include the LM2596 from Texas Instruments (non-automotive), the LT8640 from Analog Devices, the MP1584 from Monolithic Power Systems, and the LMR36506 from Texas Instruments. Ensure to verify electrical specifications, package, and automotive-grade requirements when selecting an equivalent.
Features
The TPS54560QDDARQ1 is a step-down DC-DC converter designed for automotive applications. Key features include:
1. High Efficiency: It operates with high efficiency across a wide load range.
2. Wide Input Voltage Range: Supports 4.5 V to 60 V, accommodating various automotive power systems.
3. Output Current: Provides up to 5 A of continuous output current.
4. Adjustable Output Voltage: Offers adjustable output voltage from 0.8 V to 58 V.
5. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout.
6. Fixed Frequency: Operates at a fixed switching frequency, which can be adjusted from 100 kHz to 2.5 MHz.
7. Automotive Qualification: AEC-Q100 qualified ensuring reliability for automotive applications.
8. Thermal Performance: Enhanced thermal performance with PowerPAD package for efficient heat dissipation.
9. Soft-Start Feature: Programmable soft-start to reduce inrush current during startup.
10. High-Side Switch: Features an integrated high-side MOSFET for cost efficiency and compact design.
These features make it suitable for automotive power supply solutions that require robust performance and reliability.
1. High Efficiency: It operates with high efficiency across a wide load range.
2. Wide Input Voltage Range: Supports 4.5 V to 60 V, accommodating various automotive power systems.
3. Output Current: Provides up to 5 A of continuous output current.
4. Adjustable Output Voltage: Offers adjustable output voltage from 0.8 V to 58 V.
5. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout.
6. Fixed Frequency: Operates at a fixed switching frequency, which can be adjusted from 100 kHz to 2.5 MHz.
7. Automotive Qualification: AEC-Q100 qualified ensuring reliability for automotive applications.
8. Thermal Performance: Enhanced thermal performance with PowerPAD package for efficient heat dissipation.
9. Soft-Start Feature: Programmable soft-start to reduce inrush current during startup.
10. High-Side Switch: Features an integrated high-side MOSFET for cost efficiency and compact design.
These features make it suitable for automotive power supply solutions that require robust performance and reliability.
Pinout
The TPS54560QDDARQ1 is a 5-A step-down (buck) converter with an integrated high-side MOSFET. It is designed for automotive applications and has a pin count of 8. The functions of its pins are as follows:
1. BOOT: Supplies voltage to the high-side MOSFET driver.
2. VIN: Input voltage supply pin.
3. SW (Switching Node): Connects to the inductor and provides the switched output voltage.
4. GND: Ground pin.
5. FB (Feedback): Provides feedback to the regulator to maintain output voltage regulation.
6. COMP (Compensation): Connects an external compensation network to stabilize the control loop.
7. EN (Enable): Used to enable or disable the device.
8. RT/CLK: Sets the switching frequency or synchronizes it with an external clock.
The device is suitable for a wide range of input voltages and provides efficient power conversion in compact applications, commonly used in automotive systems.
1. BOOT: Supplies voltage to the high-side MOSFET driver.
2. VIN: Input voltage supply pin.
3. SW (Switching Node): Connects to the inductor and provides the switched output voltage.
4. GND: Ground pin.
5. FB (Feedback): Provides feedback to the regulator to maintain output voltage regulation.
6. COMP (Compensation): Connects an external compensation network to stabilize the control loop.
7. EN (Enable): Used to enable or disable the device.
8. RT/CLK: Sets the switching frequency or synchronizes it with an external clock.
The device is suitable for a wide range of input voltages and provides efficient power conversion in compact applications, commonly used in automotive systems.
Manufacturer
The TPS54560QDDARQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of analog and embedded processing chips. TI's products are used in various applications across different industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. As a leader in the semiconductor industry, Texas Instruments focuses on innovation and providing solutions that improve the performance and efficiency of electronic devices.
Application
The TPS54560QDDARQ1 is a DC-DC buck converter used in various automotive and industrial applications. Its primary function is to efficiently convert higher voltage levels to lower ones. Common application areas include automotive infotainment systems, advanced driver-assistance systems (ADAS), body electronics, and power supplies for industrial automation equipment. The device is valued for its high efficiency, wide input voltage range, and robust thermal and voltage protection features, making it suitable for environments with stringent power requirements. Its compact design also allows for use in space-constrained applications.
Package
The TPS54560QDDARQ1 is a DC-DC buck converter from Texas Instruments, provided in an 8-pin SO PowerPAD (DDA) package. The PowerPAD enhances thermal performance and allows efficient heat dissipation.
