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MAX668, MAX669
1.8V to 28V Input, PWM Step-Up Controllers in µMAX

Flexible Converters Offer Step-Up, SEPIC, Flyback and Isolated Topologies. MAX668 Output Voltages Limited Only by External Component Ratings.


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Data Sheet
FULL DATA SHEET (PDF, 304kB)
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Application Notes
  • Application Note 294: Dual-Output SLIC Supply Shares Feedback - MAX668
  • Application Note 296: 3.3V Supply Taps Power from the -12V PCI Bus - MAX668
  • Application Note 433: 5V Input Converter Generates -30V at 80mA - MAX668
  • Application Note 435: +12V Input Converter Generates -165V at 100mA - MAX668
  • Application Note 436: Extending Soft-Start - MAX668
  • Application Note 471: Step-up Converter with LDO Beats SEPIC Efficiency - MAX668
  • Application Note 529: 15V Input Converter Generates -185V at 50mA - MAX668
  • Application Note 716: Proper Layout and Component Selection Controls EMI - MAX668
  • Application Note 735: Layout Considerations for Non-Isolated DC-DC Converters - MAX668
  • Application Note 904: SLIC Power-Supply Design - MAX668
  • Application Note 907: R-C Snubbing for the Lab - MAX668
  • Application Note 910: High-Efficiency Boost Converter Provides 24V for DTE - MAX668
  • Application Note 911: High-Efficiency Boost Converter Provides 48V for IP Phones - MAX668
  • Application Note 945: Step-Up Controller Forms Negative Step-Down Regulator - MAX668
  • Application Note 1109: Small, High-Voltage Boost Converters - MAX668
  • Application Note 1115: Isolated SLIC Supply - MAX668
  • Application Note 1161: Current Limited DC-DC Controller Used as Step-Up Step-Down SEPIC Power Supply for USB Devices - MAX668
  • Application Note 2031: DC-DC Converter Tutorial - MAX668
  • Application Note 3843: ±15V Switch-Mode Power Supply Has Wide Input-Voltage Range - MAX668
  • Application Note 3943: ±15V or ±12V Output Switch-Mode Power Supply Has Wide Input-Voltage Range - MAX668

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  • Reliability Report: MAX668EUB.pdf
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    Document Ref.: 19-4778; Rev 1; 2002-10-10
    This page last modified: 2007-06-01



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