What's New in Power Management -- August 09

What's New in Power Management -- August 09
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Email        Download      Date: 8/21/2009      Length: 0:03:58     Digg     Del.icio.us
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Video Description

This month we look at:

  • LM25061/9 - Positive Low Voltage Limiting Hot Swap Controller
    • 2.9 - 17V Vin range
    • Current and power limiting protection
    • Pin- and function-compatible with the LM(2)5069
    • Programmable PGD via feedback pin (LM25061)
  • LM3000 - Dual Synchronous Emulated Current-Mode Controller
    • 3.3 - 18.5V Vin range, output down to 0.6V
    • Emulated current mode (ECM)
    • 1% accuracy at FB pin over -20 to +85 deg C
    • Start up and pre-bias load
    • Separate error amp ground inputs
    • CLOCKOUT pin 90 deg out of phase from system clock

 


Tags

hot swap controller, hot plug controller, in-rush current limiting, power limiting, backplane, ECM, synchronous controller

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