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reference designXRP7714 | Demoboard XRP7714EVB-DEMO-3

MaxLinear XRP7714 | Demoboard XRP7714EVB-DEMO-3

Four Channel Digital PWM Demo Board

Overview

TopologyBuck Converter
Input voltage4.5-25 V
Output 11 V
IC revision1.0.0

Description

The XRP7714EVB-DEMO-3 demo board is acomplete, four channel, power systemmeasuring 2” by 2.5” capable of producingover 35 watts. It is optimized to provide 3.3V,2.5V 1.8V and 1V at a maximum of 4 ampsper channel. The 2.5V, 1.8V and 1V suppliescan be adjusted in 50mV increments, and the3.3V supply is adjustable in 100mVincrements. The order and ramp rates for eachsupply can be programmed to accommodateany sequencing requirement. All power supplyoperations can be controlled over an I2Cinterface. Faults, output voltages and currentscan also be monitored. Four GPIO signals areavailable and can be programmed to providestatus of power good signals enables andfaults. Unused GPIO pins can be programmedas I/O expansion for a microcontroller. Theboard is supported by PowerArchitectTM andplugs directly onto the Exar CommunicationsModule (XRP77XXEVB-XCM).

Features

  • XRP7714 Programmable Controller
  • 4 Channel Power System
  • Wide Input Voltage Range: 4.5V-25V
  • Over 35W Capable
  • Small Form Factor: 2.0” x 2.5”
  • I2C Interface
  • Programming
  • Monitoring
  • Control

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.
Pins
Type
Mount
L(mm)
H(mm)
IR(A)
Working Voltage(V (AC))
Operating Temperature
SamplesAvailability & Sample
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744310200
SPECWE-HCI SMT Flat Wire High Current Inductor, 2 µH, 8.7 A
Simu­lation
Availability
–
Downloads9 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

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ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance2 µH
Performance Rated Current8.7 A
Saturation Current @ 10%3 A
Saturation Current @ 30%9 A
DC Resistance14.2 mΩ
Self Resonant Frequency58 MHz
MaterialSuperflux 
Packaging Unit1500 
Pins2 
–
MountSMT 
Length7 mm
Height3 mm
–
–
Operating Temperature -40 °C up to +150 °C
–Check availability
744311330
SPECWE-HCI SMT Flat Wire High Current Inductor, 3.3 µH, 8.1 A
Simu­lation
Availability
–
Downloads9 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 9 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance3.3 µH
Performance Rated Current8.1 A
Saturation Current @ 10%4.5 A
Saturation Current @ 30%11 A
DC Resistance17.2 mΩ
Self Resonant Frequency43 MHz
MaterialSuperflux 
Packaging Unit1000 
Pins2 
–
MountSMT 
Length7 mm
Height3.8 mm
–
–
Operating Temperature -40 °C up to +150 °C
–Check availability
744314490
SPECWE-HCI SMT Flat Wire High Current Inductor, 4.9 µH, 8.3 A
Simu­lation
Availability
–
Downloads9 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 9 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance4.9 µH
Performance Rated Current8.3 A
Saturation Current @ 10%2.2 A
Saturation Current @ 30%6.5 A
DC Resistance14.5 mΩ
Self Resonant Frequency56 MHz
MaterialSuperflux 
Packaging Unit1000 
Pins2 
–
MountSMT 
Length7 mm
Height4.8 mm
–
–
Operating Temperature -40 °C up to +150 °C
–Check availability
61301021821
SPECWR-PHD Socket Header - Dual, –, –
Simu­lation–
Availability
–
Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Socket Header - Dual
–
–
–
–
–
–
–
–
Pins10 
TypeStraight 
MountTHT 
Length13.2 mm
–
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
–Check availability
61304011121
SPECWR-PHD Pin Header - Single, –, –

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.

Simu­lation–
Availability
–
Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
–
–
–
–
–
–
–
–
Pins40 
TypeStraight 
MountTHT 
Length101.6 mm
–
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
–Check availability