LA5756: Separately-Excited Step-Down Switching Regulator (Variable type)

LA5756 is a separately-excited step-down switching regulator (variable type).

Features
  • High efficiency
  • Only four external parts needed
  • Integrated 80 kHz time base generator
  • Integrated current limiter circuit
  • Integrated thermal shutdown circuit
  • Integrated soft start circuit
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Separately-Excited Step-Down Switching Regulator (Variable type)LA5756/D (85.0kB)0
Package Drawings (1)
Document TitleDocument ID/SizeRevision
TO-220 5L / 220-5H221AJ (57.7kB)A
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LA5756-MDB-EActivePb-freeTO-220-5221AJNAFan-Fold50$0.9333
Specifications
ProductTopologyControl ModeVCC Min (V)VCC Max (V)VO Typ (V)IO Typ (A)Efficiency (%)fSW Typ (kHz)
LA5756-MDB-EStep-DownVoltage Mode4.53212, 5, 3.33.57880
Separately-Excited Step-Down Switching Regulator (Variable type) (85.0kB) LA5756
TO-220 5L / 220-5H LA6500