LMR36506MSCQRPERQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR36506MSCQRPERQ1 is an automotive-grade synchronous step-down DC/DC converter from Texas Instruments. It operates with an input voltage range of 3 V to 65 V and delivers a maximum output current of 600 mA. The device features an adjustable output voltage, a fixed switching frequency of 2.2 MHz, and a quiescent current of 4 uA. It supports a junction temperature range from -40°C to +150°C and is housed in a compact 9-pin VQFN-HR package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for robust reliability in vehicle environments.
• Integrated synchronous rectification provides high efficiency across the load and line regulation spectrum.
• Wide input voltage capability accommodates various automotive bus architectures and transient conditions.

Voltage Regulators - DC DC Switching Regulators Applications

• Infotainment system power distribution
• Instrument cluster voltage regulation
• ADAS sensor power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm pinout compatibility and functional parameters. Ensure the component meets the required AEC-Q100 grade specifications for your target application environment. Cross-reference the ordering part number with official distributor catalogs to validate authenticity and traceability before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing systems requiring wide input voltage tolerance up to 65 V and high thermal performance. The adjustable output allows flexibility for various rail requirements within the 600 mA limit. Consider the 2.2 MHz fixed frequency for minimizing external passive component size while maintaining stable operation under varying load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR3650x-Q1 family of ultra-small synchronous buck converters designed for automotive applications. It shares architectural similarities with other members like the LMR36503-Q1 but offers higher current capacity. The series emphasizes compact footprint and high efficiency for space-constrained electronic control units.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include LMR36503MSCQRPERQ1 for lower current needs or LMR36506RRPER for non-automotive grades. Verify pin compatibility and thermal characteristics when swapping between adjusted and fixed output variants within the same package type.