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reference designLMR38020 | Demoboard LMR38020EVM

Texas Instruments LMR38020 | Demoboard LMR38020EVM

LMR38020 evaluation module SIMPLE SWITCHER 80-V, 2-A, 2.2-MHz step-down converter with 40-uA IQ

Overview

TopologyBuck Converter
Input voltage4.2-80 V
Output 15 V / 2 A
IC revisionA

Description

The LMR38020EVM evaluation module (EVM) is a fully assembled and tested circuit for evaluating the LMR38020F step-down converter. The board has jumper connector to indicate POWERGOOD flag and sync to external clock. The board also has AC signal injection terminals for loop measurements.

Features

  • 4.5-V to 80-V input voltage range
  • Accurate 5-V output
  • Up to 2-A output current
  • Switching frequency 400 kHz

Typical applications

  • Wireless infrastructure and networking
  • Power delivery
  • Factory automation and control, Industrial transport

More information

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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7443251600
SPECWE-HCI SMT Flat Wire High Current Inductor, 16 µH, 6.25 A
Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance16 µH
Performance Rated Current6.25 A
Saturation Current @ 10%3.2 A
Saturation Current @ 30%6.5 A
DC Resistance34.5 mΩ
Self Resonant Frequency18 MHz
MaterialSuperflux 
Packaging Unit700 
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