17V Vin, 3A Synchronous Step-down DCDC Converter, SCT2230D Replace MP1477.
FEATURES
• Wide Input Voltage: 4.2V-17V
• 3A Continuous Output Current with Integrated
  50mΩ /24mΩ FETs
• Wide Output Voltage Range:0.8V-7V
• Quiescent Current 220μA
• Cycle-by-Cycle Current Limiting
• Internal 3ms Soft-Start Limits the inrush current
• Fixed 800kHz Switching Frequency
• Input Under-Voltage Lockout
• Power save mode at light load
• Over-Temperature Protection
• Available in a SOT563 and SOT23-6 Package



PIN CONFIGUTION
CROSS
MP1477 MP1477.pdf

No.14443

FEATURES

• Wide 4.2V to 17V Operating Input Range

• 58mΩ/27mΩ Low RDS(ON) Internal Power
  MOSFETs
• 200µA Low ICurrent
• High-Efficiency Synchronous Mode Operation
• Power Save Mode (PSM) at Light Load
• Fast Load Transient Response
• 800kHz Switching Frequency
• Internal Soft Start (SS)
• Over-Current Protection (OCP) and Hiccup
• Thermal Shutdown
• Output Adjustable from 0.8V
• Available in a SOT563 (1.6mmх1.6mm)
  Package
PIN CONFIGUTION
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