TPS6503520LRZDRQ1

Overview

The TPS6503520LRZDRQ1 is an automotive-grade Power Management IC (PMIC) from the TPS650352-Q1 series, designed for camera applications. It integrates three buck converters and operates within a wide input voltage range of 4 V to 18.3 V. The device features output currents of up to 1.2 A and supports maximum output voltages of 40 V. It functions reliably across an extended temperature range from -40°C to +125°C and utilizes a WQFN-22 surface-mount package.

Feature Summary

• Integrates three independent buck converters for efficient power distribution in automotive systems
• Supports high-voltage outputs up to 40 V suitable for diverse camera loads
• Designed specifically for automotive camera power management requirements

Applications

• Automotive camera power supply systems
• Vehicle infotainment display modules
• ADAS sensor power regulation

Procurement Notes

Verify the specific suffix 'L' against the official Texas Instruments datasheet to confirm its exact impact on pinout or electrical characteristics. Ensure the component meets AEC-Q100 qualification standards required for your specific automotive application tier. Cross-reference the ordering part number with the manufacturer's current production status to avoid obsolete stock issues.

Selection Notes

Select this PMIC when designing automotive camera circuits requiring multiple regulated rails from a single high-voltage source. The integrated buck topology reduces external component count compared to discrete solutions. Consider the WQFN-22 package size constraints and thermal dissipation capabilities during PCB layout planning for optimal performance.

Part Context

This component belongs to the TPS650352-Q1 family of specialized PMICs developed by Texas Instruments. These devices are engineered to meet the stringent reliability and environmental standards of the automotive industry. The series focuses on providing compact, high-efficiency power solutions for complex electronic subsystems found in modern vehicles.

Replacement Considerations

Consult the TPS650352-Q1 datasheet for officially listed alternative part numbers within the same family that may offer different pin configurations or output specifications.