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Home » NEWEST Products » New by Manufacturer » Exar » XRPWRKIT Design Kit - Exar
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Exar XRPWRKIT Design Kit

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Exar XRPWRKIT Design Kit

Exar XRPWRKIT Design Kit includes SP6669, XRP6658, XRP6668 and XRP6657 evaluation boards capable of delivering from 600mA to 1.5A per channel for point of load (POL) solutions. Supporting a 2.5V to 5.5V input voltage range traditional of Lithium-Ion battery operated portable applications, these PWM converters are capable of achieving conversion efficiencies as high as 97% with an adjustable output voltage as low as 0.6V. System architects can further optimize their design with a variety of inductors from Würth included in the design kit to precisely tailor the power conversion stage for performance and ultra-compact designs.


Kit Contents
  • 4 working evaluation boards
  • 4 different ICs
  • More than 150 inductors

Converter Features
  • Synchronous buck regulator
  • 600mA to 1,500mA, single and dual channel converter
  • Low input voltage (2.5V-5.5V)
  • Constant operating frequency up to 1.5MHz
  • Efficiency up to 97%
  • Adjustable output voltage as low as 0.6V
  • Over temperature protection
Applications
  • Portable equipment
  • Point of loads (POL)
  • Set top box
  • Portable media players
  • Hard disk drives
  • Battery operated equipment
  • Audio-video equipment
  • Networking & telecom equipment

Part Number Max Output Current (A) Max Efficiency (%) Inductor Value (µH)
SP6669 0.6 95 4.7
XRP6657 1.5 95 1.8
XRP6658 1 97 2.2
XRP6668 1 / 1 97 / 97 2.2 / 2.2
  • Exar
  • Power Management
  • Development Tools