TPS613223ADBVR

The TPS613223ADBVR is a high-performance, step-up (boost) DC-DC converter from Texas Instruments, designed for applications requiring efficient power conversion. This device is particularly suitable for powering devices from low-voltage sources, such as single-cell lithium-ion batteries or other low-voltage power sources.

Key Features:

1. Input Voltage Range: The TPS613223ADBVR operates over a wide input voltage range, typically from 2.3V to 5.5V, making it versatile for various battery-powered applications.

2. Output Voltage: It can provide a regulated output voltage that can be set up to 5.5V, allowing it to power a variety of devices and circuits.

3. Output Current: The device is capable of delivering high output current, often up to 1A, depending on the specific application and thermal conditions.

4. Efficiency: The TPS613223ADBVR boasts high efficiency, often exceeding 90%, which is crucial for battery-operated devices to extend battery life and reduce heat generation.

5. Switching Frequency: It operates at a fixed switching frequency, typically around 1.2 MHz, which helps in minimizing the size of external components such as inductors and capacitors.

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

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

8. Package Type: The TPS613223ADBVR is housed in a compact, thermally efficient 8-pin VQFN (Very Thin Quad Flat No-lead) package, which facilitates easy integration into space-constrained designs.

9. Applications: This boost converter is ideal for a variety of applications, including portable devices, battery-powered equipment, and any application requiring a stable output voltage from a lower input voltage.

Electrical Characteristics:

• Quiescent Current: The device typically features low quiescent current, which is beneficial for battery life in low-power applications.
• Load Regulation: Excellent load regulation characteristics ensure that the output voltage remains stable under varying load conditions.

Conclusion:

The TPS613223ADBVR from Texas Instruments is a robust and efficient boost converter that provides a reliable solution for applications requiring step-up voltage conversion. Its combination of high efficiency, compact size, and integrated protection features makes it an excellent choice for designers looking to optimize power management in portable and battery-operated devices.