ICE3AR2280JZ

概要

Integrated power management IC integrated with 800 V avalanche rugged CoolMOS™, startup cell and fixed frequency current mode flyback PWM controller in DIP-7 package capable for 24 W SMPS design. The additional features include input brownout feature, active burst mode operation to achieve extremly low standby power consumption, frequency jittering to obtain low EMI, adjustable blanking window to facilitate load jumps and high voltage startup cells that allows you to quickly power up your controller from the rectified line.

特長

  • Peak current control (current mode)
  • 100 kHz fixed switching frequency with frequency jitter (low EMI)
  • Adjustable blanking window
  • Enhanced active burst mode (low standby power <100 mW)
  • Enhanced integrated protection functions (auto-restart)
  • Accurate peak power limitation
  • Modulated gate drive
  • Brownout
  • Auto-restart enable pin, etc.

利点

  • Extremely low standby power
  • Very accruate max power control
  • Low EMI noise
  • Brownout, etc.

推奨アプリケーション例

  • Small power supply such as Blu-ray
  • DVD player,
  • Set-top box
  • Game console
  • Smart meter
  • Charger and auxiliary power of high power system such as LED TV, server or PC computer etc.
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