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reference designMAX25540 | Demoboard MAX25540EVKIT

Analog Devices MAX25540 | Demoboard MAX25540EVKIT

Automotive 4-Output Display Power Solution

Overview

TopologyBuck Converter
Input voltage4.5-36 V
Switching frequency400-2200 kHz
Output 11 V

Typical applications

  • Central Information Displays, Infotainment Displays, Instrument Clusters

More information

Parts approved by Analog Devices

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,30%(A)
RDC typ.(mΩ)
fres(MHz)
VOP(V)
Mount
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR(A)
Z @ 1 GHz(Ω)
H(mm)
Type
SamplesAvailability & Sample
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74438357022
SPECWE-MAPI SMT Power Inductor, 2.2 µH, 7.1 A
Simu­lation
Availability
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Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-MAPI SMT Power Inductor
Inductance2.2 µH
Performance Rated Current7.1 A
Saturation Current @ 30%9.2 A
DC Resistance22 mΩ
Self Resonant Frequency35 MHz
Operating Voltage80 V
MountSMT 
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–
–
Rated Current5.2 A
–
Height3.1 mm
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74279223560
SPECWE-MPSB EMI Multilayer Power Suppression Bead, –, –
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-MPSB EMI Multilayer Power Suppression Bead
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–
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DC Resistance2.5 mΩ
–
–
MountSMT 
Impedance @ 100 MHz56 Ω
Maximum Impedance90 Ω
Maximum Impedance1000 MHz 
Rated Current10 A
Impedance @ 1 GHz90 Ω
Height2.28 mm
TypeHigh Current 
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