LMR38015FDRRR

Voltage Regulators - DC DC Switching Regulators Overview

The LMR38015FDRRR is a synchronous buck converter from the SIMPLE SWITCHER family, designed for high-voltage industrial applications. It supports an input voltage range of 4.2 V to 80 V and delivers a continuous output current of 1.5 A. The device features an adjustable switching frequency between 200 kHz and 2.2 MHz, allowing optimization for efficiency or size. It operates within a junction temperature range of -40°C to +150°C and includes integrated protection mechanisms such as overcurrent protection and thermal shutdown.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Supports wide input voltage ranges up to 80 V with low quiescent current
• Features adjustable switching frequency for flexible design optimization
• Includes integrated protection against overcurrent and excessive heat

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial power systems
• Motor control circuits
• Battery-powered equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix codes on the component marking to ensure compatibility with your system requirements. Confirm that the package type matches your PCB footprint specifications before finalizing orders. Cross-reference the datasheet revision date to ensure access to the latest electrical characteristics and application guidelines.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing systems requiring high input voltages and moderate output currents. Consider the adjustable frequency feature to minimize electromagnetic interference in sensitive environments. Ensure adequate thermal management is planned due to the high operating temperature capabilities and power dissipation characteristics inherent to this topology.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR380xx series of high-voltage synchronous buck converters. These devices are engineered to simplify power supply designs by integrating necessary control logic and power switches into a compact package. The series targets applications demanding robust performance under varying load and line conditions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LMR38015SDRRR

Voltage Regulators - DC DC Switching Regulators FAQ

What is the maximum input voltage supported by this converter?

The device supports a maximum input voltage of 80 V.

Does the device include internal compensation?

Yes, the converter features internal compensation to simplify external component selection.