The TLV61046ADBVR is a high-efficiency, step-up converter manufactured by Texas Instruments, specifically designed for battery-powered and low-power handheld applications. This compact and powerful boost converter is capable of driving loads with high efficiency from a single cell alkaline, Li-ion, or Li-polymer battery.

Operating with a supply voltage range from 0.9V to 5.5V, the TLV61046ADBVR is an ideal choice for devices that require a boosted voltage from low-voltage power sources. It can provide an adjustable output voltage ranging from 1.8V to 5.5V, allowing for versatility in powering a wide array of components such as microprocessors, sensors, and wireless communication modules.

Key Features:

• High Efficiency: The converter achieves up to 92% efficiency, which is critical for extending battery life in portable devices.
• Adjustable Output Voltage: The output voltage can be adjusted from 1.8V to 5.5V to accommodate various device requirements.
• Low Start-Up Voltage: A start-up voltage as low as 0.9V allows the device to operate with nearly depleted batteries, maximizing usage time.
• Small Package: The device comes in a compact SOT-23 (DBVR) package, making it suitable for space-constrained applications.
• Power Save Mode: For improved efficiency at light loads, the TLV61046ADBVR includes a power save mode which reduces quiescent current.
• Protection Features: It includes over-temperature and over-current protection, enhancing the reliability and safety of the end application.

With its low quiescent current and excellent load and line transient response, the TLV61046ADBVR is optimized for portable electronics where size and battery life are critical. The device's simple and easy-to-use design requires minimal external components, which can help reduce overall system cost and complexity.

Overall, the TLV61046ADBVR from Texas Instruments is a robust and versatile step-up converter that offers a blend of efficiency, compactness, and reliability, making it an excellent choice for designers looking to optimize their power management solutions in portable and battery-powered applications.