Texas Instruments LM3481-Q1 | Demoboard PMP9476 | Würth Elektronik Reference Design Search

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reference designLM3481-Q1 | Demoboard PMP9476

Overview

Topology	Buck Converter
Input voltage	3.5-38 V
Output 1	5 V / 3 A
IC revision	C

Description

PMP9476 is non-sync buck converter plus a non-sync boost controller accepts an input voltage of 3.5V to 40V, and outputs 5V, capable of providing 3A of current to the load.

Features

Small form factor Start Stop Supply
Class 5 CISPR 25 Conducted EMI compliant
Reverse Polarity Protection Built In
Single rectifier system, eliminated the boost high side rectifier with PFET
PFET to replace LM3481 controller rectifier to improve efficiency and thermal performance
Low Component Temperature Rise

More information

Products

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	L (µH)	I_RP,40K (A)	R_{DC max.} (mΩ)	f_res (MHz)	Size	Version	Samples
	744770115	SPEC		8 files EDA models: Components ZIP ALT WE-PD (rev22g).IntLib \| 2.8 MB ZUK CadStar_WE-PD (rev20a).zip \| 36.5 KB CDS Cadence_WE-PD (rev23a).zip \| 13.3 MB EAG Eagle_WE-PD (rev23a).lbr \| 296.9 KB CAD files ZIP IGS Download_WE-PD_1280_IGS (rev1).igs \| 3.1 MB STP Download_WE-PD_1280_STP (rev1).stp \| 752.4 KB Electric models ZIP PSP PSpice_WE-PD (rev24a).zip \| 57.5 KB SCS Spectre_WE-PD (rev24a).mod \| 77.7 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-PD SMT Power Inductor	15	7.4	23	14.5	1280	Standard

	Order Code	Datasheet	Simulation
	744770115	SPEC

Samples

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	L (µH)	I_RP,40K (A)	R_{DC max.} (mΩ)	f_res (MHz)	Size	Version	Samples