TPS61090RSAR

The TPS61090RSAR is a high-performance boost converter from Texas Instruments. It is designed to step up low input voltages to a stable, higher output voltage, making it ideal for battery-powered applications. Operating with an input voltage range from 1.8 V to 5.5 V, it can output up to 5.5 V, delivering up to 1.2 A of current. The device is equipped with a 1.2 MHz fixed switching frequency, which allows for the use of small external components and contributes to its compact design.
The TPS61090RSAR features a high-efficiency power conversion, which is crucial for extending battery life in portable devices. It includes a power save mode to enhance efficiency at light loads and a shutdown mode to minimize power consumption when the device is not in use. The converter also supports adjustable output voltage settings through an external resistor divider.
Protection features include over-current protection and thermal shutdown, ensuring reliable operation in various conditions. The TPS61090RSAR comes in a compact, thermally enhanced QFN package, making it suitable for space-constrained applications. Overall, it is a robust solution for designers needing efficient voltage boosting in compact, battery-operated devices.

The TPS61090RSAR is a high-performance boost converter designed by Texas Instruments. Key features include:
1. Wide Input Voltage Range: It supports an input voltage range from 1.8 V to 5.5 V, making it suitable for single-cell or multi-cell battery applications.
2. High Efficiency: The device is designed for high efficiency, reaching up to 96% under optimal conditions, which helps in extending battery life.
3. Adjustable Output Voltage: The output voltage can be set anywhere from 2.5 V to 5.5 V via an external resistor divider, allowing flexibility in various applications.
4. Integrated Power MOSFETs: It includes integrated switches that reduce the need for external components, saving space and cost.
5. Low Quiescent Current: The TPS61090RSAR features a low quiescent current, typically around 25 µA, which reduces power consumption during standby mode.
6. Protection Features: It includes over-current, over-temperature, and output short-circuit protection to enhance reliability.
7. Package: The device comes in a small 20-pin QFN package, which is beneficial for compact designs.
These features make the TPS61090RSAR suitable for portable electronics, battery-powered devices, and other applications requiring efficient voltage boosting.

The TPS61090RSAR is a Texas Instruments product that comes in a QFN (Quad Flat No-leads) package type, specifically a 16-pin VQFN package. This package provides a compact design with good thermal performance and low inductance, suitable for space-constrained applications.

The TPS61090RSAR is a high-efficiency synchronous boost converter from Texas Instruments. It typically comes in a 16-pin QFN (Quad Flat No-leads) package.
Key functions of the TPS61090RSAR include:
- Step-up voltage conversion, providing a regulated output voltage higher than the input voltage.
- Synchronous rectification, to improve efficiency, especially at lower load currents.
- Pulse Frequency Modulation (PFM) mode for increased efficiency during light-load conditions.
- Integrated power MOSFETs, reducing the need for external components.
- Adjustable output voltage through an external resistor divider.
- Enable and power-good functions for easy integration into power sequencing applications.
- Protection features like overcurrent protection, thermal shutdown, and soft-start functionality to safeguard the IC and the overall system.
These features make the TPS61090RSAR suitable for applications requiring efficient voltage boosting with a compact footprint.

The TPS61090RSAR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is an American technology company headquartered in Dallas, Texas. It is one of the leading companies in the semiconductor industry, known for designing and manufacturing a broad range of electronic components. TI's product portfolio includes analog chips, embedded processors, and a variety of other semiconductor products. The company serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments is recognized for its innovation and contributions to the development of modern electronics and technology solutions.

The TPS61090RSAR is a boost converter primarily used in applications requiring efficient voltage regulation and power management. Key application areas include portable electronics, battery-powered devices, smartphones, PDAs, GPS units, and wearable technology. It is ideal for devices needing consistent voltage output from varying input sources, such as single-cell Li-ion batteries. The device's compact size and efficiency make it suitable for space-constrained applications, enhancing battery life in consumer electronics.

The TPS61090RSAR is a step-up DC-DC converter from Texas Instruments. Equivalent products from other manufacturers might include:
1. LTC3525-3.3 from Analog Devices
2. MIC2250 from Microchip Technology
3. MAX1674 from Maxim Integrated
4. NCP1402 from ON Semiconductor
Ensure to verify the specifications such as input voltage range, output current, and efficiency to confirm compatibility for your specific application.