SC2672: Dual Synchronous Voltage-Mode Controller

• 300 kHz operating frequency
• Soft start
• Power-good output provided
• Under-voltage current limit
• Phase-shifted switchers minimize ripple
• High efficiency operation, > 90%
• Programmable output(s) as low as 0.9 V
• Industrial temperature range
• SOIC-16 package
• Bias voltage as low as 4.5 V
• Two Independent PWM Controllers
  • Flexible, same or separate V_IN
  • Independent control for each channel
  • Independent and separate output UVLO
  • 2 phases operating opposed for ripple reduction (if same V_IN used)

Typical Application Circuit

Click diagram to enlarge

• Graphics cards
• Peripheral add-in card
• Power supplies requiring two outputs

SOIC-16

• SC2672STR: Package Minimum Tape & Reel Only
• SC2672STRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only