SC2616: Complete DDR Power Solution, General Reference Design

• High-efficiency (90%) switcher for VDDQ supplies 20 Amps
• High-current gate drives
• Single-chip solution complies fully with ACPI power sequencing specifications
• Internal S3 state LDO supplies high standby VDDQ current (0.65 Amp min.)
• ACPI sleep state controlled
• 2 Amp VTT source/sink capability
• UVLO on 5 V and 12 V
• Indepent thermal shutdown for VDDQSTBY and VTT
• Fast transient response
• 18-pin MLP package

Typical Application Circuit

Click diagram to enlarge

• Power solution for DDR memory per ACPI motherboard specification
• High-speed data line termination
• Memory cards

MLP-18

• SC2616MLTR: Package Minimum Tape & Reel Only
• SC2616MLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only