Step-Down Regulator with LDO


Step-Down Regulator with LDO

Step Down Regulator with LDO

The SC410A is an integrated, synchronous 2A EcoSpeed® step-down regulator. It incorporates Semtech’s advanced, patented adaptive on-time architecture to achieve best-in-class dynamic performance using point-of-load applications.

Features
  • Input voltage — 7V to 24V
  • Output voltage — 0.75V to 7.5V
  • Output current — Up to 2A
  • Internal reference — + 1%
  • Small ceramic capacitors
  • Power good pin (open-drain)
  • Adaptive on-time control:
  • Excellent transient response
  • Programmable pseudo-fixed frequency during CCM
  • Fault protection features (automatic fault recovery):
  • Cycle-by-cycle current limit
  • Short circuit protection
  • Over and under output voltage protection
  • Over-temperature
  • Internal soft-start
  • Power save and smart PSAVE
  • Internal LDO for bias voltage
  • Ultra-small lead-free 3 × 3(mm), 10-Pin MLPD package
  • WEEE and RoHS compliant and halogen-free
Applications
  • Networking Equipment, Embedded Systems
  • Medical Equipment, Office Automation
  • Instrumentation, Portable Systems
  • Consumer Devices such as DTV and Set-top Boxes
  • POL Converters
Packaging
  • MLPD-10 3 × 3
Order Codes
  • SC410AMLTRT – Lead-free packaging only. Device is WEEE and RoHS compliant and halogen-free.

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