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Power Management ICs
Switching DC/DC Controllers
Isolated PWM Controllers
Primary Side
Single
Dual
Complementary
Secondary Side
Non-Isolated PWM Controllers
Buck Controller
Single Output
Single Output Multiphase (Interleaved)
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Multi-Output (Switcher/LDO Combos)
Boost / Buck-Boost (Invert)
Processor Power
DDR
Printable Version
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SC2615
SC2615: Complete DDR Power Solution, Intel Reference Design
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Features
Single-chip solution adheres to ACPI sleep-state requirements using BF_CUT
UVLO on 3.3 V and 12 V
Internal S3 state LDO for VDDQ supplies 650 mA
Dual thermal shutdown
Fast transient response
Internal VTT regulator sinks and sources 1.8 A (min.)
Power-good output
18-lead MLP package
Diagrams
Typical Application Circuit
Click diagram to enlarge
Applications
DDR power solution for Intel® motherboard applications
High-speed data line termination
Graphics cards
Disk drives
Packaging
MLP-18
Order Codes
SC2615MLTR: Package Minimum Tape & Reel Only
SC2615MLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
Datasheets
SC2615 Datasheet
(PDF 222KB, 11/05)