TPS61024DRCR

The TPS61024DRCR is a high-performance boost converter from Texas Instruments, designed for applications requiring efficient power conversion. This device is particularly well-suited for powering devices from low-voltage sources, such as single-cell lithium-ion batteries, and is commonly used in portable electronics, battery-powered devices, and other applications where space and efficiency are critical.

Key Features:

1. Input Voltage Range: The TPS61024 operates with an input voltage range of 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 that allows for flexibility in design.

3. Output Current: The device can deliver up to 1A of output current, which is suitable for powering a range of devices.

4. Efficiency: The TPS61024 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, thereby saving board space.

6. Control Method: The device employs a pulse-width modulation (PWM) control scheme, which helps maintain stable output voltage under varying load conditions.

7. Protection Features: The TPS61024 includes several built-in protection features, such as overcurrent protection, thermal shutdown, and under-voltage lockout, ensuring reliable operation and safeguarding the device and the load.

8. Package: The TPS61024 is available in a compact 10-pin VQFN (3mm x 3mm) package, which is ideal for space-constrained applications.

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

Applications:

The TPS61024 is suitable for a variety of applications, including:

• Portable consumer electronics (smartphones, tablets)
• Battery-powered devices (wearables, IoT devices)
• Power management in automotive applications
• LED drivers
• Any application requiring a compact, efficient boost converter

Conclusion:

Overall, the TPS61024DRCR 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, all while maintaining high efficiency and compact size. Its combination of features makes it an excellent choice for modern electronic applications where space and power efficiency are paramount.