Step-down switching regulator minimizes EMI/EMC




Features

  • Silent Switcher® Architecture
  • Ultralow EMI/EMC Emissions
  • Spread Spectrum Frequency Modulation
  • High Efficiency at High Frequency
  • Up to 96% Efficiency at 1MHz
  • Up to 95% Efficiency at 2MHz
  • Wide Input Voltage Range: 3.4V to 42V
  • 5A Maximum Continuous Output, 7A Peak Transient Output

Toshiba Introduces New Low-Height Transistor Output Photocoupler

  • Ultralow Quiescent Current Burst Mode® Operation
  • 2.5μA IQ Regulating 12VIN to 3.3VOUT
  • Output Ripple < 10mVP-P
  • Fast Minimum Switch-On Time: 40ns
  • Low Dropout Under All Conditions: 100mV at 1A
  • Safely Tolerates Inductor Saturation in Overload
  • Adjustable and Synchronizable: 200kHz to 3MHz
  • Peak Current Mode Operation
  • Output Soft-Start and Tracking
  • Small 18-Lead 3mm × 4mm QFN

 

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