TPS65300QPWPRQ1

Overview

The TPS65300QPWPRQ1 is an automotive-grade power management IC designed for camera modules. It integrates one step-down converter and three linear regulators, operating within a 5.6V to 40V input range. The buck converter delivers up to 1.2A with a switching frequency of 2MHz to 3MHz. The three LDOs provide stable outputs, including a dedicated 5V rail at 350mA. Packaged in a 24-HTSSOP, it supports -40°C to 125°C operation and meets AEC-Q100 standards.

Feature Summary

• Integrates a high-current buck converter with three low-dropout regulators in a single package
• Optimized for automotive camera module power requirements
• Supports wide input voltage ranges suitable for vehicle electrical systems
• Certified for automotive reliability under AEC-Q100 standards

Applications

• Automotive camera module power supply
• Vehicle infotainment system power distribution
• ADAS sensor power management

Procurement Notes

Verify the specific suffix matches the required tape-and-reel quantity and moisture sensitivity level. Confirm the Q1 designation aligns with your automotive qualification requirements. Ensure the HTSSOP footprint matches your PCB layout constraints. Cross-reference the datasheet revision date against your design timeline to ensure compatibility with latest thermal or electrical specifications.

Selection Notes

Select this component when a compact solution combining a high-current buck regulator with multiple LDOs is required for automotive vision systems. It is suitable for designs needing a wide input voltage range to handle vehicle load dump conditions. Consider the 24-pin package size relative to available board space. Verify that the integrated switching frequency does not interfere with sensitive analog circuits in the application.

Part Context

This part belongs to the TPS6530x-Q1 family of automotive PMICs from Texas Instruments. These devices are specifically engineered to reduce component count and board area in automotive imaging applications. The series offers various configurations of buck and LDO outputs tailored for different camera and sensor power needs.

Replacement Considerations

Check TPS65301QPWPRQ1 for similar quad-output functionality with potentially different current ratings. Review TPS65320QPWPRQ1 if an Eco-mode codec feature is required alongside buck and LDO regulation. Ensure pin-to-pin compatibility before substituting any alternative device.