LM5180QNGURQ1

$2.14

Description：IC REG FLYBACK ADJ 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:990be2e0b985 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM5180QNGURQ1 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 ADJ 8WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM5180QNGURQ1

Description：IC REG FLYBACK ADJ 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Function：Step-Up/Step-Down
Output Configuration：Positive and Negative
Topology：Flyback
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：65V
Voltage - Output (Min/Fixed)：-
Voltage - Output (Max)：-
Current - Output：-
Frequency - Switching：12kHz ~ 350kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-WDFN Exposed Pad
Supplier Device Package：8-WSON (4x4)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM5180QNGURQ1

LM5180QNGURQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM5180QNGURQ1 is an automotive-grade primary-side regulated (PSR) flyback DC/DC converter designed for high-voltage input applications. It integrates a 100-V, 1.5-A power MOSFET and supports input voltages up to 70 V. The device operates with a fixed switching frequency of 350 kHz and delivers an output current of 1.5 A. It functions within a junction temperature range of -40°C to +150°C and utilizes an 8-WSON package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates a 100-V, 1.5-A power MOSFET for compact design
Supports primary-side regulation to eliminate optocouplers
Automotive qualification compliant with AEC-Q100 standards

Voltage Regulators - DC DC Switching Regulators Applications

Automotive lighting systems
High-voltage isolated power supplies
Industrial control interfaces

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Q1' confirms automotive grade status against the official datasheet. Confirm the 'NGUR' package designation matches the required 8-WSON footprint. Ensure the component meets AEC-Q100 reliability requirements for your target application environment before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a high input voltage up to 70 V is required with integrated power switching. The PSR topology reduces external component count by removing the need for secondary-side feedback circuits. Suitable for designs prioritizing isolation and reduced bill of materials in automotive or industrial contexts.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5180 family of high-voltage flyback converters. It shares architectural similarities with the LM25184 but offers higher voltage tolerance and integrated MOSFET capabilities. The Q1 suffix denotes automotive qualification, distinguishing it from commercial variants within the broader Texas Instruments power management portfolio.