IC manufacturers Analog Devices

IC manufacturers (103)

Analog Devices LTC3871 | Demoboard EV-DPS-PWRBD4Z

20A LTC3871 Power boards

Overview

TopologyBuck Converter
Input voltage12-24 V
Output 1-5.5 V / 20 A
Output 29 V / 20 A

Typical applications

  • 48V/12V Dual Battery Systems
  • Backup Power Systems

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Wire Type
C
VR(V (DC))
Endurance(h)
IRIPPLE(mA)
RESR(mΩ)
ILeak(µA)
DF(%)
Ø D(mm)
L(mm)
Packaging
Pins
Type
Mount
H(mm)
IR(A)
Working Voltage(V (AC))
Operating Temperature
Samples
WE-HCF SMT High Current Inductor, 2.2 µH, 44 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance2.2 µH
Performance Rated Current44 A
Saturation Current @ 10%85 A
Saturation Current @ 30%88.5 A
DC Resistance1.44 mΩ
Self Resonant Frequency32.8 MHz
Wire TypeFlat 
Length27 mm
Pins
MountSMT 
Height15.4 mm
Rated Current44 A
Operating Temperature -40 °C up to +125 °C
WCAP-PSLC Aluminum Polymer Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance220 µF
Rated Voltage16 V (DC)
Endurance 2000
Ripple Current4700 mA
ESR10 mΩ
Leakage Current704 µA
Dissipation Factor8 %
Diameter8 mm
Length11.7 mm
Packaging15" Tape & Reel 
MountV-Chip SMT 
Operating Temperature -55 °C up to +105 °C
WCAP-PSLC Aluminum Polymer Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance68 µF
Rated Voltage25 V (DC)
Endurance 2000
Ripple Current4210 mA
ESR15 mΩ
Leakage Current340 µA
Dissipation Factor8 %
Diameter8 mm
Length11.7 mm
Packaging15" Tape & Reel 
MountV-Chip SMT 
Operating Temperature -55 °C up to +105 °C
WR-PHD Pin Header, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header
Length6 mm
PackagingBag 
Pins
TypeStraight 
MountTHT 
Rated Current2 A
Working Voltage200 V (AC)
Operating Temperature -40 °C up to +105 °C