TPS65150QPWPRQ1

Power Management - Specialized Overview

The TPS65150QPWPRQ1 is an automotive-grade PMIC designed for TFT LCD bias generation. It integrates three adjustable charge pump drivers and a high-voltage switch to provide VGH, VGL, and VCOM voltages. The device operates with an input voltage range of 1.8 V to 6 V. Output currents are rated at 50 mA and 300 mA. Maximum output voltage reaches 30 V. Input current is 1.9 mA, with operating supply current of 14 uA. It functions within a temperature range of -40°C to +125°C and is housed in an HTSSOP-24 package.

Power Management - Specialized Feature Summary

• Integrates dual adjustable charge pumps for positive and negative TFT bias generation
• Includes integrated high-current buffer for VCOM voltage supply
• Features built-in power-on sequencing for VGH and VGL outputs
• Provides programmable shutdown latch triggered by output monitoring

Power Management - Specialized Applications

• Automotive TFT LCD display systems
• TFT backplane biasing circuits
• LCD panel gate shaping signal generation

Power Management - Specialized Procurement Notes

Verify the QPWR suffix indicates automotive qualification and specific tape-and-reel packaging configuration. Confirm the HTSSOP-24 package dimensions match your PCB footprint requirements. Ensure the component meets AEC-Q100 standards for your target application environment. Cross-reference the datasheet revision date to confirm technical specifications align with your design timeline.

Power Management - Specialized Selection Notes

Select this component when designing automotive displays requiring integrated bias generation without external sequencing components. It suits applications needing both positive and negative gate voltages alongside VCOM buffering. Consider its 1.8 V to 6 V input compatibility with standard system rails. Evaluate the 14 uA operating current for low-power standby requirements in mobile or battery-assisted automotive units.

Power Management - Specialized Part Context

This part belongs to the TPS65150 family of specialized power management ICs. It is specifically engineered for liquid crystal display driver applications. The Q1 suffix denotes automotive reliability compliance. It serves as a complete solution for generating necessary LCD voltages from a single low-voltage input source.

Power Management - Specialized Replacement Considerations

TPS65150PWPR is the non-automotive grade equivalent within the same series.