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TPS54560BDDA
+BOMPOWER MANAGEMENT
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ManufacturerTexas Instruments
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Mfr. Part #TPS54560BDDA
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Package HSOIC (DDA)-8
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In Stock1491
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Specifications
| Attribute | Value |
| Package | Tube |
| Series | Eco-Mode™ |
| ProductStatus | Active |
| 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 | 500kHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-PowerSOIC (0.154, 3.90mm Width) |
Overview
Description
The TPS54560BDDA is a step-down (buck) switch mode power supply with integrated MOSFET, designed by Texas Instruments. This device is particularly suited for applications requiring efficient conversion from higher input voltages to lower output voltages, supporting an input range from 4.5 V to 60 V and delivering up to 5 A of continuous output current. The TPS54560BDDA can achieve high efficiency across load conditions due to its advanced PWM controller. It features a switching frequency that can be set between 100 kHz and 2.5 MHz, allowing for design flexibility in terms of efficiency and the size of external components.
Key features include comprehensive protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout. It also offers an adjustable soft-start feature to control the inrush current during startup. The device is available in a thermally enhanced package, improving heat dissipation. The TPS54560BDDA is ideal for industrial, telecom, and automotive applications where high reliability and robustness are required, making it a versatile solution for designers.
Key features include comprehensive protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout. It also offers an adjustable soft-start feature to control the inrush current during startup. The device is available in a thermally enhanced package, improving heat dissipation. The TPS54560BDDA is ideal for industrial, telecom, and automotive applications where high reliability and robustness are required, making it a versatile solution for designers.
Equivalent
Equivalent products to the TPS54560BDDA chip, a DC-DC buck converter, include:
1. LM2596 by Texas Instruments
2. LM2678 by Texas Instruments
3. LMR33630 by Texas Instruments
4. MAX17502 by Maxim Integrated
5. LT3605 by Analog Devices
Consider specifications such as input voltage range, output current, efficiency, and package type when selecting alternatives. Always verify compatibility with your specific application requirements.
1. LM2596 by Texas Instruments
2. LM2678 by Texas Instruments
3. LMR33630 by Texas Instruments
4. MAX17502 by Maxim Integrated
5. LT3605 by Analog Devices
Consider specifications such as input voltage range, output current, efficiency, and package type when selecting alternatives. Always verify compatibility with your specific application requirements.
Features
The TPS54560BDDA is a step-down (buck) converter from Texas Instruments, designed for efficient voltage regulation and power management. Key features include:
1. Input Voltage Range: It supports a wide input voltage range from 4.5V to 60V, making it suitable for various applications.
2. Output Current: The device can provide up to 5A of continuous output current, catering to moderate power requirements.
3. Efficiency: Offers high efficiency, typically above 90%, due to its advanced switching technology.
4. Switching Frequency: Adjustable switching frequency ranges from 100 kHz to 2.5 MHz, allowing flexibility in optimizing component size and efficiency.
5. Protection Features: Includes integrated protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced reliability.
6. Compensation: Features internal compensation to simplify design and maintain stability across various operating conditions.
7. Package: Available in a thermally enhanced package, aiding in heat dissipation.
These features make the TPS54560BDDA suitable for applications in industrial, automotive, communications, and consumer electronics sectors.
1. Input Voltage Range: It supports a wide input voltage range from 4.5V to 60V, making it suitable for various applications.
2. Output Current: The device can provide up to 5A of continuous output current, catering to moderate power requirements.
3. Efficiency: Offers high efficiency, typically above 90%, due to its advanced switching technology.
4. Switching Frequency: Adjustable switching frequency ranges from 100 kHz to 2.5 MHz, allowing flexibility in optimizing component size and efficiency.
5. Protection Features: Includes integrated protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced reliability.
6. Compensation: Features internal compensation to simplify design and maintain stability across various operating conditions.
7. Package: Available in a thermally enhanced package, aiding in heat dissipation.
These features make the TPS54560BDDA suitable for applications in industrial, automotive, communications, and consumer electronics sectors.
Pinout
The TPS54560BDDA is a DC-DC buck converter designed by Texas Instruments. It is typically housed in an 8-pin SO PowerPAD package. The pins and their functions are as follows:
1. BOOT: A bootstrap capacitor connection for the high-side FET driver.
2. VIN: The input voltage supply pin.
3. EN: Enable pin to turn the device on or off.
4. SS/TR: Soft-start and tracking pin for controlling the output voltage ramp-up.
5. GND: Ground connection.
6. COMP: Compensation pin to connect external components for loop stabilization.
7. RT/CLK: Used to set the switching frequency or synchronize to an external clock.
8. PH: The switch node where the inductor is connected.
These pins collectively enable the TPS54560B to effectively convert a higher DC voltage to a lower DC voltage with efficiency and precision, making it suitable for a wide range of power management applications.
1. BOOT: A bootstrap capacitor connection for the high-side FET driver.
2. VIN: The input voltage supply pin.
3. EN: Enable pin to turn the device on or off.
4. SS/TR: Soft-start and tracking pin for controlling the output voltage ramp-up.
5. GND: Ground connection.
6. COMP: Compensation pin to connect external components for loop stabilization.
7. RT/CLK: Used to set the switching frequency or synchronize to an external clock.
8. PH: The switch node where the inductor is connected.
These pins collectively enable the TPS54560B to effectively convert a higher DC voltage to a lower DC voltage with efficiency and precision, making it suitable for a wide range of power management applications.
Manufacturer
The TPS54560BDDA is manufactured by Texas Instruments Incorporated (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 electronic devices and industries, including automotive, communications equipment, industrial applications, and consumer electronics. The company is known for its innovation in analog technology, power management, and digital signal processing.
Application
The TPS54560BDDA is a DC-DC buck converter designed for applications requiring high efficiency and robust performance. Its common application areas include:
1. Industrial Automation: Provides reliable power conversion for controllers and sensors.
2. Automotive Electronics: Suits infotainment systems and advanced driver-assistance systems (ADAS) due to its wide input voltage range.
3. Telecommunications: Powers network hardware like routers and switches.
4. Consumer Electronics: Used in TVs, set-top boxes, and gaming consoles to efficiently manage power.
5. Power Management for Embedded Systems: Facilitates efficient power solutions in embedded applications requiring compact design.
Its features like high efficiency, thermal performance, and wide input/output range make it versatile for diverse power management tasks.
1. Industrial Automation: Provides reliable power conversion for controllers and sensors.
2. Automotive Electronics: Suits infotainment systems and advanced driver-assistance systems (ADAS) due to its wide input voltage range.
3. Telecommunications: Powers network hardware like routers and switches.
4. Consumer Electronics: Used in TVs, set-top boxes, and gaming consoles to efficiently manage power.
5. Power Management for Embedded Systems: Facilitates efficient power solutions in embedded applications requiring compact design.
Its features like high efficiency, thermal performance, and wide input/output range make it versatile for diverse power management tasks.
Package
The TPS54560BDDA is a DC-DC converter from Texas Instruments. It comes in an 8-pin SO PowerPAD package, which enhances thermal performance by allowing heat to be dissipated more efficiently. This package type is compact and suitable for space-constrained applications requiring efficient power management solutions.
