LM73606QRNPTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM73606QRNPTQ1 is an automotive-qualified synchronous step-down voltage converter manufactured by Texas Instruments. It operates with an input voltage range of 3.5 V to 36 V and delivers a maximum output current of 6 A. The device features adjustable switching frequencies from 350 kHz to 2.2 MHz and provides an adjustable output voltage between 1 V and 34.2 V. It utilizes a WQFN-30 package and supports operation temperatures from -40°C to +125°C, meeting AEC-Q100 standards for automotive applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• Integrated synchronous rectification for high efficiency
• Adjustable switching frequency up to 2.2 MHz
• Wide input voltage range supporting 3.5 V to 36 V

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems
• Telematics control units
• Body electronics power distribution
• ADAS sensor power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the suffix Q1 confirms automotive grade status and RNPT indicates the specific WQFN-30 package variant. Confirm RoHS compliance and lead times directly with authorized distributors. Ensure ESD handling procedures are followed due to moisture sensitivity classification. Cross-reference datasheet revisions to ensure design compatibility with latest electrical specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive environments requiring high current capability within a compact footprint. The wide input range accommodates various vehicle battery architectures. Consider thermal performance requirements given the 6 A output capacity in the small WQFN-30 package. Verify that the required switching frequency aligns with external inductor selection constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM73606 family of synchronous buck converters designed for robust power management. It shares architectural similarities with other TI automotive regulators but is distinct in its specific 6 A current rating and 36 V input limit. The Q1 suffix differentiates it from commercial grade variants, ensuring adherence to automotive reliability and quality standards.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM73606RNPRQ1 serves as a non-automotive equivalent with identical electrical characteristics but lacks automotive qualification.