TPS610994YFFR

The TPS610994YFFR is a high-performance boost converter from Texas Instruments, designed for applications requiring efficient power management. This device is particularly suitable for powering devices from low-voltage sources, such as single-cell lithium-ion batteries, and is often used in portable electronics, IoT devices, and other battery-operated applications.

Key Features:

1. Input Voltage Range: The TPS610994 operates with an input voltage range of approximately 2.3V to 5.5V, making it versatile for various low-voltage applications.

2. Output Voltage: It can boost the input voltage to a regulated output voltage of up to 5.5V, with an adjustable output voltage option, allowing for flexibility in design.

3. Output Current: The device can deliver a maximum output current of around 1A, which is suitable for powering a range of peripherals and components.

4. Efficiency: The TPS610994 is designed for high efficiency, often exceeding 90% under typical operating conditions. This efficiency helps to extend battery life in portable applications.

5. Switching Frequency: It operates at a fixed switching frequency of 1.2 MHz, which allows for the use of smaller external components, such as inductors and capacitors, contributing to a compact design.

6. Control Method: The device employs a peak current mode control scheme, which enhances transient response and stability, making it suitable for dynamic load conditions.

7. Protection Features: The TPS610994 includes several built-in protection features, such as overcurrent protection, thermal shutdown, and under-voltage lockout, ensuring reliable operation and safeguarding the device and connected components.

8. Package: The TPS610994YFFR is housed in a compact 10-pin VQFN (Very Thin Quad Flat No-lead) package, which is ideal for space-constrained applications.

9. Thermal Performance: The design of the package allows for efficient heat dissipation, which is critical for maintaining performance in high-load scenarios.

Applications:

• Portable electronics
• Battery-powered devices
• IoT applications
• Handheld instruments
• Wireless sensors

Conclusion:

The TPS610994YFFR from Texas Instruments is a robust and efficient boost converter that provides designers with a reliable solution for stepping up low input voltages to higher output levels. Its combination of high efficiency, compact size, and integrated protection features makes it an excellent choice for modern electronic applications where space and power efficiency are critical.