사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3V |
| Voltage-Input(Max) | 18V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 7V |
| Current-Output | 6A |
| Frequency-Switching | 600kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 9-VFQFN |
개요
Description
The TPS566238PRQFR is a synchronous buck converter designed by Texas Instruments. It is part of the TPS566238 series, aimed at efficiently converting a higher input voltage to a lower output voltage, suitable for powering various electronic components. The device supports an input voltage range typically between 4.5V to 18V and provides an adjustable output voltage. It is capable of delivering up to 6A of continuous output current.
This converter features high efficiency across a wide load range, thanks to its advanced switching technology. It incorporates a fixed-frequency PWM control mode, along with additional power-saving features such as Eco-mode for light load efficiency. The TPS566238PRQFR includes protections like over-current protection, thermal shutdown, and undervoltage lockout.
Packaged in a small and thermally efficient form factor, this device is suitable for compact and high-density power designs, making it an excellent choice for applications in computing, industrial, and consumer electronics where efficient power conversion is required.
This converter features high efficiency across a wide load range, thanks to its advanced switching technology. It incorporates a fixed-frequency PWM control mode, along with additional power-saving features such as Eco-mode for light load efficiency. The TPS566238PRQFR includes protections like over-current protection, thermal shutdown, and undervoltage lockout.
Packaged in a small and thermally efficient form factor, this device is suitable for compact and high-density power designs, making it an excellent choice for applications in computing, industrial, and consumer electronics where efficient power conversion is required.
Equivalent
The TPS566238PRQFR is a step-down converter from Texas Instruments. Equivalent products from other manufacturers could include:
1. MP2315 by MPS (Monolithic Power Systems) – A step-down converter with similar specifications.
2. LMR33630 by Texas Instruments – Another TI product with similar voltage and current ratings.
3. LTC3633 by Analog Devices – A dual-output step-down converter.
4. RT7276 by Richtek – A synchronous step-down converter with comparable features.
Always verify specific requirements like pin configuration and electrical characteristics for compatibility.
1. MP2315 by MPS (Monolithic Power Systems) – A step-down converter with similar specifications.
2. LMR33630 by Texas Instruments – Another TI product with similar voltage and current ratings.
3. LTC3633 by Analog Devices – A dual-output step-down converter.
4. RT7276 by Richtek – A synchronous step-down converter with comparable features.
Always verify specific requirements like pin configuration and electrical characteristics for compatibility.
Features
The TPS566238PRQFR is a synchronous buck converter with several key features designed for efficiency and performance. It operates with an input voltage range of 4.5 V to 18 V, making it suitable for various applications. The device can deliver an output current of up to 6 A.
Key features include:
- High-efficiency operation with a low RDS(on) integrated MOSFET.
- Adjustable output voltage with a range of 0.6 V to 7 V.
- Fixed 1.2 MHz switching frequency for compact solution size.
- Advanced internal compensation and soft-start capabilities.
- Supports external synchronization with a frequency up to 2 MHz.
- Offers a Power Good signal for output monitoring.
- Protection features include cycle-by-cycle current limit, UVLO (Undervoltage Lockout), output short-circuit protection, and thermal shutdown.
The TPS566238PRQFR is designed for easy implementation and is ideal for use in consumer electronics, industrial, and communication equipment where efficient power conversion is critical.
Key features include:
- High-efficiency operation with a low RDS(on) integrated MOSFET.
- Adjustable output voltage with a range of 0.6 V to 7 V.
- Fixed 1.2 MHz switching frequency for compact solution size.
- Advanced internal compensation and soft-start capabilities.
- Supports external synchronization with a frequency up to 2 MHz.
- Offers a Power Good signal for output monitoring.
- Protection features include cycle-by-cycle current limit, UVLO (Undervoltage Lockout), output short-circuit protection, and thermal shutdown.
The TPS566238PRQFR is designed for easy implementation and is ideal for use in consumer electronics, industrial, and communication equipment where efficient power conversion is critical.
Pinout
The TPS566238PRQFR is a step-down DC-DC converter from Texas Instruments, designed for high-efficiency power management applications. This device comes in a 2 mm x 2 mm HotRod™ QFN package, making it compact for space-constrained applications. It features a total of 10 pins.
The key functions of this converter include regulating the output voltage, providing up to 6 A of output current, and supporting a wide input voltage range from 4.5 V to 18 V. It is designed for high efficiency and low power consumption, with features such as an adaptive on-time D-CAP3™ control mode, integrated high-side and low-side MOSFETs, and an adjustable switching frequency.
The TPS566238PRQFR is well-suited for applications in consumer electronics, telecommunications, and industrial systems, where efficient voltage conversion and compactness are crucial.
The key functions of this converter include regulating the output voltage, providing up to 6 A of output current, and supporting a wide input voltage range from 4.5 V to 18 V. It is designed for high efficiency and low power consumption, with features such as an adaptive on-time D-CAP3™ control mode, integrated high-side and low-side MOSFETs, and an adjustable switching frequency.
The TPS566238PRQFR is well-suited for applications in consumer electronics, telecommunications, and industrial systems, where efficient voltage conversion and compactness are crucial.
Manufacturer
The TPS566238PRQFR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits for various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is known for its focus on analog and embedded processing products, and it is one of the leading companies in the semiconductor industry.
Application
The TPS566238PRQFR is a synchronous buck converter designed for applications requiring high-efficiency, compact power solutions. Its application areas include:
1. Consumer Electronics: Power supply for TVs, set-top boxes, and audio equipment.
2. Computing and Data Centers: Regulates power for servers, storage, and networking equipment.
3. Telecommunications: Supplies power to routers, switches, and base stations.
4. Industrial: Used in automation systems, robotics, and test equipment.
5. Automotive: Suitable for infotainment systems, ADAS, and other electronic control units.
Its features such as a small footprint, high efficiency, and wide input voltage range make it ideal for these applications.
1. Consumer Electronics: Power supply for TVs, set-top boxes, and audio equipment.
2. Computing and Data Centers: Regulates power for servers, storage, and networking equipment.
3. Telecommunications: Supplies power to routers, switches, and base stations.
4. Industrial: Used in automation systems, robotics, and test equipment.
5. Automotive: Suitable for infotainment systems, ADAS, and other electronic control units.
Its features such as a small footprint, high efficiency, and wide input voltage range make it ideal for these applications.
Package
The TPS566238PRQFR is a DC-DC buck converter from Texas Instruments, and it comes in a VQFN (Very Thin Quad Flat No-Lead) package. Specifically, it is offered in a 3.0 mm x 3.0 mm VQFN package with 10 pins. This compact package is suitable for applications requiring efficient power management in space-constrained designs.
