Texas Instruments LM5018 | Demoboard LM5018EVAL | Würth Elektronik Reference Design Search

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reference designLM5018 | Demoboard LM5018EVAL

Overview

Topology	Buck Converter
Input voltage	12.5-100 V
Output 1	10 V / 0.3 A

Description

The LM5018 evaluation board provides the design engineer with a fully functional buck regulator, employing the constant on-time (COT) operating principle. This evaluation board provides a 10V output over an input range of 12.5V to 100V.

Features

Input Voltage Range: 12V to 100V
Output Voltage: 10V
Output Current 300 mA
Nominal Switching Frequency ~ 440 kHz
Measured Efficiency: 88.4% at 300 mA and VIN = 24V
Board Size 5.5 cm x 4.5 cm

Typical applications

Smart power meters
Automotive electronics
Telecommunication systems
Isolated bias supply (Fly-Buck™)

More information

Products

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	L(µH)	I_RP,40K(A)	I_SAT(A)	R_{DC max.}(mΩ)	f_res(MHz)	Size	Version	Samples
	744777222	WE-PD SMT Power Inductor, 220 µH, 0.72 A	Simulation	Downloads9 files EDA models: Components ZIP ALT WE-PD (rev25b).IntLib \| 2.3 MB CDS Cadence_WE-PD (rev25b).zip \| 13.4 MB EAG Eagle_WE-PD (rev25a).lbr \| 333.8 KB KIC KiCad_WE-PD (rev25b).zip \| 4.2 MB ZUK CadStar_WE-PD (rev20a).zip \| 36.5 KB CAD files ZIP IGS Download_WE-PD_7345_IGS (rev1).igs \| 2.5 MB STP Download_WE-PD_7345_STP (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-PD (rev25a).zip \| 59.6 KB SCS Spectre_WE-PD (rev25a).mod \| 78.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-PD SMT Power Inductor	Inductance220 µH	Performance Rated Current0.72 A	Saturation Current0.54 A	DC Resistance1170 mΩ	Self Resonant Frequency5 MHz	Size7345	VersionStandard