IC manufacturers Texas Instruments

IC manufacturers (99)

Texas Instruments LMR51420 | Demoboard LMR51420EVM

LMR51420 SIMPLE SWITCHER® Power Converter 4.5-V to 36-V, 2-A, Synchronous Buck Converter in a SOT-23 Package

Overview

TopologyBuck Converter
Input voltage4.5-36 V
Output 15 V / 2 A

Description

The Texas Instruments LMR51420EVM evaluation module (EVM) helps designers evaluate the operation and performance of the LMR51420 wide-input buck regulator. This document describes the setup,input/output connections of the EVM, board layout, schematic, and bill of materials.

Features

  • 4.5-V to 36-V input voltage range
  • Default 5-V output
  • Up to 2-A output current
  • 500-kHz switching frequency
  • Hiccup mode short current protection
  • Internal compensation

Typical applications

  • Major appliances
  • Grid infrastructure
  • General purpose wide VIN power supplies
  • Building automation

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
Mount Samples
74437349100SPEC

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

8 files Active i| Production is active. Expected lifetime: >10 years.WE-LHMI SMT Power Inductor 10 4.05 5.6 10.5 69 12 SMT
Order Code Data­sheet Simu­lation
74437349100SPEC

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
Mount Samples