Texas Instruments TPS60800-Q1 Charge Pump Voltage Inverter

Introduction

The Texas Instruments TPS60800-Q1 is a highly efficient charge pump voltage inverter designed to generate an unregulated negative output voltage. With its wide input voltage range and compact design, this component is particularly suited for automotive applications.

Part Description

The TPS60800-Q1 operates within an input voltage range of 1.8V to 5.25V and can deliver a maximum output current of 200mA. It boasts a typical conversion efficiency greater than 90%, making it an excellent choice for applications requiring reliable power conversion. The device is packaged in a 6-pin SOT563 format and requires only three external 1µF capacitors for operation. Notably, it integrates an active Schottky diode, which simplifies the design by reducing the need for additional components.

Applications

• Automotive infotainment systems
• Automotive instrument clusters
• LCD biasing
• Operational amplifier supply
• Onboard chargers
• Humanoid robot position sensors

Industries

• Automotive
• Consumer Electronics
• Robotics
• Industrial Automation
• Telecommunications

Usage Ideas

1. Automotive Infotainment System: Utilize the TPS60800-Q1 to power the negative voltage rails required for audio amplifiers and display interfaces in modern vehicles.
2. LCD Bias Supply: Implement the charge pump to provide the necessary bias voltage for LCD screens in handheld devices or automotive displays.
3. Robotics Position Sensors: Use the TPS60800-Q1 to power sensors in humanoid robots, ensuring reliable operation even in low-power scenarios.

Conclusion

The Texas Instruments TPS60800-Q1 Charge Pump Voltage Inverter is a versatile and efficient solution for generating negative voltages in various applications. Its compact design, high efficiency, and suitability for automotive environments make it an ideal choice for engineers looking to enhance their power management solutions.