사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | DCS-Control™ |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.5V |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 6V |
| Current-Output | 3A |
| Frequency-Switching | 2.8MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-VFQFN Exposed Pad |
개요
Description
The TPS62090RGTR is a high-efficiency, synchronous step-down DC-DC converter designed by Texas Instruments. It is optimized for portable and battery-powered applications that require high performance in a compact form. The converter operates with a wide input voltage range, typically from 2.7V to 6V, making it suitable for a variety of power supply types including single Li-Ion cells.
Key features include a fixed-frequency operation of typically 2.8 MHz, which allows for the use of small inductors and capacitors, contributing to a compact solution size. The device can deliver an output current of up to 3A, and its output voltage is adjustable, providing flexibility for different application requirements. The TPS62090RGTR also offers high efficiency across a broad load range, which is critical for extending battery life in portable devices.
Additional features include soft-start, power-good indication, and thermal shutdown protection. Its small footprint and the use of a thermally enhanced QFN package help in efficient heat dissipation, making it suitable for space-constrained designs.
Key features include a fixed-frequency operation of typically 2.8 MHz, which allows for the use of small inductors and capacitors, contributing to a compact solution size. The device can deliver an output current of up to 3A, and its output voltage is adjustable, providing flexibility for different application requirements. The TPS62090RGTR also offers high efficiency across a broad load range, which is critical for extending battery life in portable devices.
Additional features include soft-start, power-good indication, and thermal shutdown protection. Its small footprint and the use of a thermally enhanced QFN package help in efficient heat dissipation, making it suitable for space-constrained designs.
Equivalent
The TPS62090RGTR is a step-down DC-DC converter from Texas Instruments. Equivalent products include the AP65211 from Diodes Incorporated, the MP1497 from MPS, and the LM3671 from Texas Instruments itself, which offers similar functionality with variations in specifications. It's essential to compare parameters like output current, voltage range, efficiency, and package type to ensure compatibility with your specific application requirements. Always refer to the respective datasheets for detailed comparisons.
Features
The TPS62090RGTR is a highly efficient synchronous step-down DC-DC converter from Texas Instruments. Key features include:
1. Input Voltage Range: Supports a wide input voltage range from 2.7V to 6V.
2. Output Voltage: Adjustable output voltage from 0.8V to the input voltage.
3. Output Current: Capable of delivering up to 3A continuous output current.
4. Efficiency: High efficiency up to 95%, optimized for light-load efficiency with a power save mode.
5. Switching Frequency: Operates at a typical frequency of 2.8 MHz, allowing the use of small external components.
6. Soft Start: Includes a soft-start feature to limit inrush current during start-up.
7. Thermal Protection: Equipped with thermal shutdown and overcurrent protection.
8. Package: Available in a 16-pin QFN package, which provides a compact and thermally efficient solution.
9. Applications: Ideal for portable and battery-powered applications due to its small size and high efficiency.
These features make the TPS62090RGTR suitable for a variety of applications requiring efficient power conversion with minimal external components.
1. Input Voltage Range: Supports a wide input voltage range from 2.7V to 6V.
2. Output Voltage: Adjustable output voltage from 0.8V to the input voltage.
3. Output Current: Capable of delivering up to 3A continuous output current.
4. Efficiency: High efficiency up to 95%, optimized for light-load efficiency with a power save mode.
5. Switching Frequency: Operates at a typical frequency of 2.8 MHz, allowing the use of small external components.
6. Soft Start: Includes a soft-start feature to limit inrush current during start-up.
7. Thermal Protection: Equipped with thermal shutdown and overcurrent protection.
8. Package: Available in a 16-pin QFN package, which provides a compact and thermally efficient solution.
9. Applications: Ideal for portable and battery-powered applications due to its small size and high efficiency.
These features make the TPS62090RGTR suitable for a variety of applications requiring efficient power conversion with minimal external components.
Pinout
The TPS62090RGTR is a step-down converter from Texas Instruments. It is packaged in a 16-pin VQFN (RGTR) package. This device is designed for high-efficiency power conversion and is suitable for applications requiring compact, high-performance power supplies.
Key functions include:
1. Step-Down Conversion: Converts a higher input voltage to a lower output voltage with high efficiency.
2. Output Voltage Range: It can produce an adjustable output voltage.
3. Input Voltage Range: Operates within a wide input voltage range.
4. High Efficiency: Designed to maintain high efficiency across a range of loads.
5. Load Regulation: Provides stable output under varying load conditions.
6. Switching Frequency: Operates at a fixed switching frequency for predictable performance.
Additional features include soft start, overcurrent protection, and thermal shutdown to ensure reliable operation. This makes the TPS62090RGTR suitable for powering processors, FPGAs, and other digital ICs in portable and battery-powered applications.
Key functions include:
1. Step-Down Conversion: Converts a higher input voltage to a lower output voltage with high efficiency.
2. Output Voltage Range: It can produce an adjustable output voltage.
3. Input Voltage Range: Operates within a wide input voltage range.
4. High Efficiency: Designed to maintain high efficiency across a range of loads.
5. Load Regulation: Provides stable output under varying load conditions.
6. Switching Frequency: Operates at a fixed switching frequency for predictable performance.
Additional features include soft start, overcurrent protection, and thermal shutdown to ensure reliable operation. This makes the TPS62090RGTR suitable for powering processors, FPGAs, and other digital ICs in portable and battery-powered applications.
Manufacturer
The TPS62090RGTR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of integrated circuits and semiconductor solutions. TI is well-known for producing analog electronics, embedded processors, and other related products that are used in various applications, including automotive, consumer electronics, industrial automation, and telecommunications. The company is headquartered in Dallas, Texas, and has a significant presence in the technology industry, known for its innovation and contributions to electronics development.
Application
The TPS62090RGTR is a high-efficiency step-down DC-DC converter designed for various applications. It is commonly used in battery-powered devices, portable electronics, and IoT applications due to its ability to efficiently manage power and extend battery life. The converter is also suitable for microcontroller and FPGA power supplies, point-of-load regulation for processors, and telecommunications equipment. Its small size and high efficiency make it ideal for compact, energy-sensitive applications such as smartphones, tablets, and wearable devices. Additionally, it can be used in industrial and medical equipment where reliable and efficient power conversion is critical.
Package
The TPS62090RGTR is a step-down converter from Texas Instruments, housed in a VQFN (Very Thin Quad Flat No-Lead) package, specifically an 8-pin VSON (very small outline no-lead) with a 2mm x 2mm footprint. This package type is compact, supports efficient heat dissipation, and is suitable for space-constrained applications.