LM25180NGUR

Voltage Regulators - DC DC Switching Regulators Overview

The LM25180NGUR is a non-isolated flyback DC-DC converter from Texas Instruments, designed for high-voltage input applications. It integrates a 65-V power MOSFET and supports an input voltage range of 4.5 V to 42 V. The device delivers up to 1.5 A output current with adjustable output voltages ranging from 0 V to 65 V. Operating at switch frequencies between 12 kHz and 350 kHz, it features low quiescent current of 3 uA and operates within a temperature range of -40°C to +150°C in a WSON-8 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a 65-V power MOSFET for compact flyback converter designs without external optocouplers
• Supports wide input voltage ranges suitable for various industrial and automotive supply conditions
• Enables flexible output configurations through adjustable voltage control capabilities

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial power supplies requiring isolated outputs
• Automotive electronics systems operating under variable voltage conditions
• General-purpose DC-DC conversion in space-constrained designs

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific ordering suffix and package variant against official Texas Instruments documentation before procurement. Confirm that the WSON-8 package matches your PCB footprint requirements. Ensure compatibility with your thermal management strategy given the operational temperature range. Cross-reference the datasheet revision date to ensure all electrical characteristics align with your design specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing flyback converters requiring integration of high-voltage switching elements. Consider its suitability for applications needing wide input voltage tolerance and adjustable output parameters. Evaluate thermal performance constraints relative to the specified operating temperature limits. Verify that the required output current does not exceed the integrated MOSFET capabilities.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM25180 series of switch-mode power regulators. It is categorized under PMIC - Power Management ICs within Texas Instruments' portfolio. The device represents a solution for converting higher input voltages to lower or higher regulated outputs using flyback topology.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for compatible alternatives such as the LM25183QNGURQ1 for automotive-grade variants. Verify pinout compatibility and electrical parameter overlaps before replacing.