LM5018SD/NOPB

$3.07

Description：IC REG BUCK ADJ 300MA 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1ec3d0c87a38 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM5018SD/NOPB 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 BUCK ADJ 300MA 8WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM5018SD/NOPB

Description：IC REG BUCK ADJ 300MA 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive, Isolation Capable
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：7.5V
Voltage - Input (Max)：100V
Voltage - Output (Min/Fixed)：1.225V
Voltage - Output (Max)：90V
Current - Output：300mA
Frequency - Switching：Adj to 1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-WDFN Exposed Pad
Supplier Device Package：8-WSON (4x4)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM5018SD/NOPB

LM5018SD/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM5018SD/NOPB is a synchronous buck regulator from Texas Instruments featuring a wide input voltage range of 7.5 V to 100 V and an adjustable output voltage up to 90 V. It delivers a maximum output current of 300 mA with a fixed switching frequency of 1 MHz. The device operates within a junction temperature range of -40 °C to +125 °C and utilizes a WSON-8 surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Constant On-Time (COT) control architecture for fast transient response
Integrated high-side and low-side N-channel power switches
Wide input voltage capability suitable for industrial applications

Voltage Regulators - DC DC Switching Regulators Applications

Industrial point-of-load regulation
Distributed power systems
Automotive electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'SD' corresponds to the WSON-8 package variant in official datasheets. Confirm RoHS compliance status via manufacturer documentation. Ensure ordering quantities align with factory packaging specifications. Validate pinout compatibility during integration planning.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring high input voltages up to 100 V with moderate current demands. The integrated switches simplify design compared to external MOSFET solutions. Consider thermal performance requirements due to the compact WSON-8 footprint when evaluating PCB layout constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5018 family of high-voltage synchronous buck regulators. It shares functional similarities with the LM5019, though output current capabilities differ. The SD suffix specifically denotes the small outline WSON package configuration used in space-constrained applications.