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TPS54561DPRR
+NomenclatureIC REG BCK SPLIT RAIL ADJ 10WSON
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FabricantTexas Instruments
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Pièce fabricant #TPS54561DPRR
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Package WSON (DPR)-10
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En stock6893
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Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Eco-Mode™ |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 60V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 59V |
| Current-Output | 5A |
| Frequency-Switching | 100kHz ~ 2.5MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 10-WDFN Exposed Pad |
Présentation
Description
The TPS54561DPRR is a step-down (buck) DC-DC converter from Texas Instruments. It is part of the SWIFT™ family of power management products, designed for use in applications requiring efficient power conversion. The device can handle input voltages ranging from 4.5V to 60V and deliver an output current up to 5A, making it suitable for a wide range of applications, including industrial and automotive systems.
Key features of the TPS54561DPRR include high efficiency, a wide input voltage range, and a current-mode control for simple external compensation and flexible component selection. It also offers a programmable switching frequency, allowing designers to optimize the trade-off between efficiency and component size. The converter includes several protection features, such as overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing its reliability in adverse conditions.
The device is implemented in a thermally enhanced PowerPAD™ package, which helps dissipate heat efficiently, and it is designed to operate over a wide temperature range, making it versatile for various environmental conditions.
Key features of the TPS54561DPRR include high efficiency, a wide input voltage range, and a current-mode control for simple external compensation and flexible component selection. It also offers a programmable switching frequency, allowing designers to optimize the trade-off between efficiency and component size. The converter includes several protection features, such as overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing its reliability in adverse conditions.
The device is implemented in a thermally enhanced PowerPAD™ package, which helps dissipate heat efficiently, and it is designed to operate over a wide temperature range, making it versatile for various environmental conditions.
Equivalent
The TPS54561DPRR is a DC-DC buck converter from Texas Instruments. Equivalent products include:
1. LM2678 from Texas Instruments
2. LM22670 from Texas Instruments
3. LMR16010 from Texas Instruments
4. LM2596 from various manufacturers
5. MC34063A from ON Semiconductor
6. MP1584 from Monolithic Power Systems
7. AP1509 from Diodes Incorporated
Ensure compatibility with your specific requirements, such as input voltage, output current, and features.
1. LM2678 from Texas Instruments
2. LM22670 from Texas Instruments
3. LMR16010 from Texas Instruments
4. LM2596 from various manufacturers
5. MC34063A from ON Semiconductor
6. MP1584 from Monolithic Power Systems
7. AP1509 from Diodes Incorporated
Ensure compatibility with your specific requirements, such as input voltage, output current, and features.
Features
The TPS54561DPRR is a high-efficiency step-down regulator designed for a wide range of applications. Key features include:
1. Input Voltage Range: It supports a wide input voltage range from 4.5 V to 60 V, making it versatile for various power supply scenarios.
2. Output Current: The device can deliver up to 5 A of continuous output current, suitable for powering high-current loads.
3. Efficiency: It features high efficiency at light and heavy loads due to its low resistance high-side and low-side MOSFETs.
4. Switching Frequency: The adjustable switching frequency of up to 1.4 MHz allows for optimization of size, efficiency, and performance.
5. Soft Start: The device includes an adjustable soft-start feature to control inrush current during startup.
6. Protection Features: It offers robust protection features such as thermal shutdown, current limit, and undervoltage lockout (UVLO).
7. Package: Available in a thermally enhanced 8-pin SO PowerPAD™ package for optimal heat dissipation.
These features make the TPS54561DPRR suitable for applications in industrial, automotive, and other high-performance electronic systems.
1. Input Voltage Range: It supports a wide input voltage range from 4.5 V to 60 V, making it versatile for various power supply scenarios.
2. Output Current: The device can deliver up to 5 A of continuous output current, suitable for powering high-current loads.
3. Efficiency: It features high efficiency at light and heavy loads due to its low resistance high-side and low-side MOSFETs.
4. Switching Frequency: The adjustable switching frequency of up to 1.4 MHz allows for optimization of size, efficiency, and performance.
5. Soft Start: The device includes an adjustable soft-start feature to control inrush current during startup.
6. Protection Features: It offers robust protection features such as thermal shutdown, current limit, and undervoltage lockout (UVLO).
7. Package: Available in a thermally enhanced 8-pin SO PowerPAD™ package for optimal heat dissipation.
These features make the TPS54561DPRR suitable for applications in industrial, automotive, and other high-performance electronic systems.
Pinout
The TPS54561DPRR is a step-down DC-DC converter from Texas Instruments. It typically comes in a 10-pin PowerPAD™ HTSSOP package. Its primary function is to provide a fixed or adjustable output voltage from a higher input voltage source, specifically designed to deliver up to 5 A of continuous output current. The device is highly efficient and features a wide input voltage range, making it suitable for various power management applications in industrial, automotive, and consumer electronics.
The key functions of the pins generally include input voltage, output voltage, ground, feedback, switching node, compensation, and enable control. For precise pin assignments and functions, consulting the specific datasheet for the TPS54561 is recommended, as it provides detailed information about each pin's role and configuration options.
The key functions of the pins generally include input voltage, output voltage, ground, feedback, switching node, compensation, and enable control. For precise pin assignments and functions, consulting the specific datasheet for the TPS54561 is recommended, as it provides detailed information about each pin's role and configuration options.
Manufacturer
The TPS54561DPRR is manufactured by Texas Instruments. Texas Instruments is a multinational corporation that specializes in the design and manufacturing of semiconductors and various integrated circuits. The company is one of the largest suppliers of chips for electronics and is well-known for its development of analog technology, embedded processors, and other semiconductor solutions. Their products are used in a variety of applications, including industrial, automotive, personal electronics, and communications equipment. Texas Instruments focuses on innovation and providing technologies that help customers create more efficient and advanced electronic systems.
Application
The TPS54561DPRR is a step-down (buck) DC-DC converter designed for high efficiency and compact power supply solutions. Its application areas include:
1. Telecommunications: Used in systems requiring efficient power management for stable operation.
2. Industrial Equipment: Provides reliable power regulation for industrial electronics.
3. Networking Equipment: Helps in powering routers, switches, and other network devices.
4. Consumer Electronics: Used in devices needing compact, efficient power supply solutions.
5. Automotive Systems: Suitable for automotive electronics requiring stable voltage under varying conditions.
6. Embedded Systems: Supports microcontrollers and processors by providing stable power.
Its high efficiency, wide input voltage range, and compact design make it suitable for these applications.
1. Telecommunications: Used in systems requiring efficient power management for stable operation.
2. Industrial Equipment: Provides reliable power regulation for industrial electronics.
3. Networking Equipment: Helps in powering routers, switches, and other network devices.
4. Consumer Electronics: Used in devices needing compact, efficient power supply solutions.
5. Automotive Systems: Suitable for automotive electronics requiring stable voltage under varying conditions.
6. Embedded Systems: Supports microcontrollers and processors by providing stable power.
Its high efficiency, wide input voltage range, and compact design make it suitable for these applications.
Package
The TPS54561DPRR is a synchronous buck converter from Texas Instruments, housed in a 10-pin VSON (Very Thin Small Outline No-Lead) package. This package type is compact, offering efficient thermal performance and a small footprint suitable for space-constrained applications.
