Semtech SC2642

Features

• VRD/VRM 10.0, VRM 9.x, and K-8 compliant
• Core voltage set-point accuracy 0.5%
• Combi-Sense™ current-mode control
• Intrinsic phase current matching
• Fast transient response
• Active droop with temperature compensation to meet load line slope
• Support VID-on-fly with 5-bit or 6-bit VID
• Enable function for power sequencing
• Cycle-by-cycle peak current limit
• Intelligent over-current shut-down
• Over-voltage protection when using Semtech Combi-Sense™ driver SC1211
• Under-voltage protection built in
• Externally programmable soft start
• Externally programmable switching frequency (up to 1 MHz output ripple frequency)
• TSSOP-20 package

Applications

• Voltage regulator VRD 10.x
• Voltage regulator VRM 9.x
• Voltage regulator K-8
• High-current, low-voltage step-down DC/DC converters

Packaging

TSSOP-20

Order Codes

• SC2642TSTR: Package Minimum Tape & Reel Only