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TPS54560BDDAR
+BOMIC REG CTRLR
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ManufacturerTexas Instruments
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Mfr. Part #TPS54560BDDAR
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Package HSOIC (DDA)-8
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In Stock5146
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Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| 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 TPS54560BDDAR is a high-efficiency, step-down DC-DC converter manufactured by Texas Instruments. It is part of the TPS54560 series and is designed to handle input voltages ranging from 4.5 V to 60 V, making it suitable for a wide range of applications, including industrial and automotive environments. The device has a maximum output current of 5 A and features an adjustable output voltage, which can be set using external resistors.
Key features of the TPS54560BDDAR include a high switching frequency of up to 1 MHz, which allows for smaller external components and a more compact design. It also incorporates advanced protection features such as overvoltage protection, thermal shutdown, and current limiting, enhancing its reliability. The device is designed for high efficiency, with a peak efficiency over 90%, and utilizes a pulse-skipping mode to maintain efficiency at light loads. The TPS54560BDDAR comes in a small, thermally efficient 8-pin SO PowerPAD package, making it easy to integrate into space-constrained designs.
Key features of the TPS54560BDDAR include a high switching frequency of up to 1 MHz, which allows for smaller external components and a more compact design. It also incorporates advanced protection features such as overvoltage protection, thermal shutdown, and current limiting, enhancing its reliability. The device is designed for high efficiency, with a peak efficiency over 90%, and utilizes a pulse-skipping mode to maintain efficiency at light loads. The TPS54560BDDAR comes in a small, thermally efficient 8-pin SO PowerPAD package, making it easy to integrate into space-constrained designs.
Equivalent
The TPS54560BDDAR is a step-down DC-DC converter from Texas Instruments. Equivalent products from other manufacturers might include the LM2596 from Texas Instruments itself, the LMR16020 from Texas Instruments, the LM2675 from Texas Instruments, the MP1584EN from Monolithic Power Systems, the LT8608 from Analog Devices, and the MC34063 from ON Semiconductor. Ensure that the electrical characteristics and package requirements are compatible when considering replacements.
Features
The TPS54560BDDAR is a high-efficiency step-down DC-DC converter with the following key features:
1. Input Voltage Range: It operates over a wide input voltage range from 4.5V to 60V, making it suitable for a variety of applications including industrial and automotive systems.
2. Output Voltage: The device can be configured to provide an adjustable output voltage as low as 0.8V.
3. Output Current: It supports an output current of up to 5A, catering to power-demanding applications.
4. Efficiency: The converter is designed for high efficiency, with a peak efficiency greater than 90%.
5. Switching Frequency: It features an adjustable switching frequency ranging from 100 kHz to 2.5 MHz, allowing for design flexibility and optimization between efficiency and component size.
6. Protection Features: The device includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
7. Package: It is available in a thermally enhanced 8-pin SO PowerPAD™ package, promoting efficient heat dissipation.
These features make the TPS54560BDDAR ideal for robust power regulation in compact spaces.
1. Input Voltage Range: It operates over a wide input voltage range from 4.5V to 60V, making it suitable for a variety of applications including industrial and automotive systems.
2. Output Voltage: The device can be configured to provide an adjustable output voltage as low as 0.8V.
3. Output Current: It supports an output current of up to 5A, catering to power-demanding applications.
4. Efficiency: The converter is designed for high efficiency, with a peak efficiency greater than 90%.
5. Switching Frequency: It features an adjustable switching frequency ranging from 100 kHz to 2.5 MHz, allowing for design flexibility and optimization between efficiency and component size.
6. Protection Features: The device includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
7. Package: It is available in a thermally enhanced 8-pin SO PowerPAD™ package, promoting efficient heat dissipation.
These features make the TPS54560BDDAR ideal for robust power regulation in compact spaces.
Pinout
The TPS54560BDDAR is a 5-A, 60-V step-down DC-DC converter from Texas Instruments. It is typically used in applications requiring a wide input voltage range and efficient step-down voltage conversion. The device comes in an 8-pin HSOP package. The pins and their functions are as follows:
1. BOOT: Bootstrap capacitor connection for the high-side FET driver.
2. VIN: Input voltage supply for the power stage.
3. EN: Enable pin to turn the converter on or off.
4. GND: Ground reference for the device.
5. VSENSE: Feedback voltage input from the output for regulation.
6. COMP: Compensation network connection for stabilizing the control loop.
7. RT/CLK: Resistor timing or clock frequency setting for the switching frequency.
8. PH: Switch node, connected to the inductor.
These pins enable the TPS54560BDDAR to perform efficient voltage conversion with PWM control, supporting applications in industrial and automotive environments.
1. BOOT: Bootstrap capacitor connection for the high-side FET driver.
2. VIN: Input voltage supply for the power stage.
3. EN: Enable pin to turn the converter on or off.
4. GND: Ground reference for the device.
5. VSENSE: Feedback voltage input from the output for regulation.
6. COMP: Compensation network connection for stabilizing the control loop.
7. RT/CLK: Resistor timing or clock frequency setting for the switching frequency.
8. PH: Switch node, connected to the inductor.
These pins enable the TPS54560BDDAR to perform efficient voltage conversion with PWM control, supporting applications in industrial and automotive environments.
Manufacturer
The TPS54560BDDAR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits and embedded processors. TI is known for its extensive portfolio of products that serve various industries such as automotive, industrial, personal electronics, and communications equipment. The company focuses on innovation and technology advancement, offering solutions that help customers develop electronic systems more efficiently. Texas Instruments is headquartered in Dallas, Texas, and is considered one of the largest and most influential companies in the semiconductor industry.
Application
The TPS54560BDDAR is a DC-DC buck converter commonly used in various applications requiring efficient step-down voltage regulation. Key application areas include:
1. Industrial and Automotive Systems: Utilized for power management in automotive infotainment, lighting, or control systems.
2. Telecommunications: Employed in networking equipment for stable power supply.
3. Consumer Electronics: Used in power adapters and other consumer devices for efficient power conversion.
4. Embedded Systems: Powers microcontrollers and other components in embedded applications.
5. Distributed Power Systems: Part of power regulation in distributed architectures.
Its wide input voltage range and high efficiency make it versatile for various power management solutions.
1. Industrial and Automotive Systems: Utilized for power management in automotive infotainment, lighting, or control systems.
2. Telecommunications: Employed in networking equipment for stable power supply.
3. Consumer Electronics: Used in power adapters and other consumer devices for efficient power conversion.
4. Embedded Systems: Powers microcontrollers and other components in embedded applications.
5. Distributed Power Systems: Part of power regulation in distributed architectures.
Its wide input voltage range and high efficiency make it versatile for various power management solutions.
Package
The TPS54560BDDAR is a step-down DC-DC converter and comes in an 8-pin HSOP (Heat Sink Outline Package) package type. This package type facilitates efficient thermal performance and is suitable for compact PCB designs.
