LM25184NGUR

$3.86

Description：IC REG FLYBACK 12V 4.1A 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a04ad2372154 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM25184NGUR is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG FLYBACK 12V 4.1A 8WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM25184NGUR

Description：IC REG FLYBACK 12V 4.1A 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up/Step-Down
Output Configuration：Positive
Topology：Flyback
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：12V
Voltage - Output (Max)：-
Current - Output：4.1A
Frequency - Switching：12kHz ~ 350kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：8-WDFN Exposed Pad
Supplier Device Package：8-WSON (4x4)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM25184NGUR

LM25184NGUR

Voltage Regulators - DC DC Switching Regulators Overview

The LM25184NGUR is a non-isolated flyback DC-DC converter from Texas Instruments, designed for automotive applications with AEC-Q100 qualification. It operates within an input voltage range of 4.5 V to 42 V and provides a fixed 12 V output at up to 1 A. The device integrates a high-side switch and supports switching frequencies up to 350 kHz. It features a WSON-8 package and functions across a junction temperature range of -40°C to +150°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-side power switch eliminates the need for external bootstrap components.
Primary-side regulation enables optocoupler-less design for improved reliability.
Automotive-grade construction ensures robustness in harsh electrical environments.

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Body control modules
Industrial isolated power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Q' for automotive grade requirements, as the base model may differ. Confirm package availability matches the WSON-8 specification. Check datasheet revisions for updated thermal recommendations. Ensure ordering quantities align with manufacturer reel sizes. Validate component authenticity through authorized distribution channels.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when primary-side regulation is required to reduce bill-of-materials cost. Consider the fixed 12 V output constraint during circuit design. Evaluate thermal performance given the high operating temperature limit. Compare efficiency characteristics against alternative flyback controllers. Verify input voltage compatibility with the 42 V maximum rating.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2518x family of non-isolated flyback converters. It shares architectural similarities with the LM25180 and LM25183 but offers specific current and voltage ratings tailored for automotive loads. The family emphasizes simplified design through integrated switches and primary-side feedback mechanisms.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM25184QNGURQ1 is the confirmed automotive-grade equivalent with identical specifications. LM25180NGUR serves as a functional alternative with adjustable output capabilities. LM25183QNGURQ1 offers higher current capacity within the same package footprint.

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Delivery time

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Freight calculation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.