The TPS61002DGS from Texas Instruments is a highly integrated boost converter designed for applications where high efficiency, compact size, and a wide operating input voltage range are required. This device is particularly suitable for products powered by single-cell batteries or other low-voltage power sources, as it can efficiently boost lower voltages to the levels required by modern electronic components.

Key Features

• Adjustable Output Voltage: The TPS61002DGS offers an adjustable output voltage that ranges from 1.8V to a maximum of 5.5V, allowing for versatile use in various applications.
• High Efficiency: With a typical efficiency of up to 96%, this boost converter ensures minimal power loss during voltage conversion, making it ideal for battery-powered devices.
• Low Input Voltage Operation: The device can operate with input voltages as low as 0.9V, supporting applications with very low input power sources.
• Integrated Power Switch: The inclusion of a 1.5A current limit power switch inside the IC reduces external component count and simplifies circuit design.
• Power Save Mode: It includes a power save mode for improved efficiency at light loads, which helps to extend battery life in portable devices.

Applications

The versatility of the TPS61002DGS makes it an excellent choice for a wide range of applications, including but not limited to:

• Portable and battery-powered equipment
• Hand-held devices such as medical and measurement equipment
• Personal care and consumer electronics
• Energy harvesting and solar-powered systems

Product Details

The TPS61002DGS is available in a small 10-pin MSOP PowerPAD™ package, which is designed for thermal enhancement, allowing for better heat dissipation. This package makes it suitable for space-constrained applications. Additionally, the device features under-voltage lockout, thermal shutdown, and over-temperature protection, ensuring reliable operation under various conditions.

For designers looking for a robust and flexible voltage boost solution, the TPS61002DGS by Texas Instruments is an excellent option that combines performance, efficiency, and compact design in one integrated circuit.