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reference designLM3481 | Demoboard PMP9184C

Texas Instruments LM3481 | Demoboard PMP9184C

40W SEPIC Conv w/Coupled-Inductor Hi Efficiency Operating w/Automotive Input Range Reference Design

Overview

TopologySEPIC Buck-Boost Topology
Input voltage6-16 V
Output 113.2 V / 3 A
IC revisionC

Description

This coupled-inductor 13.2V@3A SEPIC converter achieves 94.5% efficiency. It utilizes all surface mount components, maintains a low temperature rise and is capable of high peak load transients.

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Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
Qty.
SamplesAvailability & Sample
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7443551221
SPECWE-HCI SMT Flat Wire High Current Inductor, 22 µH, 7.1 A
Simu­lation
Availability
–
Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance22 µH
Performance Rated Current7.1 A
Saturation Current @ 10%3 A
Saturation Current @ 30%6.5 A
DC Resistance24.7 mΩ
Self Resonant Frequency14 MHz
MaterialWE-PERM 
Packaging Unit400 
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74435582200
SPECWE-HCI SMT Flat Wire High Current Inductor, 22 µH, 15.6 A
Simu­lation
Availability
–
Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance22 µH
Performance Rated Current15.6 A
Saturation Current @ 10%5.5 A
Saturation Current @ 30%18 A
DC Resistance7 mΩ
Self Resonant Frequency8.3 MHz
MaterialMnZn 
Packaging Unit120 
–Check availability