Product Overview: TPS60400QDBVRQ1 from Texas Instruments

The TPS60400QDBVRQ1 is a high-performance, unregulated charge pump voltage inverter designed and manufactured by Texas Instruments (TI). This device is particularly suited for automotive and industrial applications that require a reliable power supply solution with a small form factor.

With the ability to convert a positive voltage in the range of 1.6V to 5.5V to the corresponding negative voltage, the TPS60400QDBVRQ1 stands out for its versatility in powering various circuits that require a negative supply voltage. The device boasts a high efficiency of up to 95% and can deliver an output current of up to 60mA, making it an excellent choice for low-power applications.

The TPS60400QDBVRQ1 comes in a compact SOT-23-5 package, which is ideal for space-constrained designs. Its small footprint allows designers to incorporate it into their systems without significantly increasing the overall size of their printed circuit boards (PCBs).

Key Features:

• Input Voltage Range: 1.6V to 5.5V
• Output Current: Up to 60mA
• High Power-Supply Efficiency: Up to 95%
• Low Noise Operation with External Capacitors
• Thermal Shutdown Protection
• Overcurrent Protection
• Automotive Qualified for AEC-Q100
• Package: SOT-23-5

The device also features a low-noise operation, which is essential for sensitive analog circuits. By adding external capacitors, designers can further reduce the output voltage ripple, ensuring a clean and stable power supply. Moreover, the TPS60400QDBVRQ1 is equipped with both thermal shutdown and overcurrent protection, enhancing the safety and reliability of the application it powers.

Being qualified for AEC-Q100 standards, the TPS60400QDBVRQ1 is designed to meet the rigorous requirements of the automotive industry, ensuring performance and reliability under extreme conditions. This makes it an excellent choice not only for automotive applications but also for other demanding environments.

In summary, the TPS60400QDBVRQ1 is a versatile and efficient solution for generating a negative voltage rail, with a robust feature set that makes it suitable for a wide range of applications in the automotive and industrial sectors.