The TPS62091RGTR is a highly-integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient and compact power solutions for a wide range of applications. Here's a brief description, features, and applications of the TPS62091RGTR:
Description:
The TPS62091RGTR is a highly-integrated, high-efficiency, synchronous step-down converter with an input voltage range of 3.0V to 22V and an output voltage range of 0.9V to 20V. It is available in a compact 20-pin, 3mm x 4mm RoHS-compliant, thermally-enhanced QFN package.
Features:
- High efficiency: Up to 97% efficiency in typical applications.
- Wide input voltage range: 3.0V to 22V.
- Wide output voltage range: 0.9V to 20V.
- High output current: Capable of delivering up to 2A of output current.
- Synchronous rectification: Provides high efficiency and low quiescent current.
- Integrated power MOSFETs: Reduces external component count and saves space on the PCB.
- Programmable soft-start: Minimizes inrush current and reduces output voltage overshoot during startup.
- Low quiescent current: As low as 35µA in run mode, which is ideal for battery-powered applications.
- Protection features: Over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown (TSD) to ensure safe operation.
- Small form factor: 20-pin, 3mm x 4mm QFN package.
Applications:
- Portable devices: Smartphones, tablets, and wearable electronics.
- IoT devices: Sensors, smart home devices, and IoT gateways.
- Industrial applications: Industrial control systems and automation equipment.
- Medical devices: Portable medical instruments and wearable medical devices.
- Consumer electronics: Portable media players, cameras, and gaming consoles.
- Automotive applications: Infotainment systems, instrument clusters, and lighting systems.
The TPS62091RGTR is a versatile and efficient step-down converter suitable for a wide range of applications that require a compact and efficient power solution. Its high efficiency, wide input and output voltage range, and integrated features make it an excellent choice for both portable and industrial applications.