SC2659: Programmable Synchronous DC/DC Hysteretic Controller with VRM 8.5 VID Range

• Programmable hysteresis
• 5-bit DAC programmable output (1.050 V – 1.825 V)
• On-chip power-good and OVP functions
• Designed to meet latest Intel specifications
• Up to 95% efficiency
• VIDs pulled up to +3.3 V
• SO-28 package

Typical Application Circuit

Click diagram to enlarge

• Server systems and workstations
• Pentium® III core supplies
• AMD Athlon™ core supplies
• Multiple microprocessor supplies
• Voltage regulator modules

SOIC-28