NCP3063: Boost / Buck / Inverting Converter, Switching Regulator, 1.5 A

This Buck Boost Inverting Switching Regulator consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. New features include an internal thermal shutdown protection and cycle-by-cycle current limit. This series was specifically designed to be incorporated in step-down (buck) and step-up (boost) and voltage-inverting applications with a minimum number of external components. The NCV3063 is available for automotive applications. See NCP3064 for product with ENABLE feature.

Features
  • Operation up to 40 V Input
  • Frequency operation up to 150 KHz
  • Internal thermal Shutdown with hysteresis
  • Cycle-by-Cycle Current Limiting
  • Excel Based Design Tool
Benefits
  • Flexibility to operate over a wide range of applications
  • Reduced output capacitance and ability to use SMT inductor
  • This feature is provided to prevent catastrophic failures from accidental device overheating
  • Improved protection capability over MC34063
  • Calculate support components and estimate performance.
Applications
  • Step-Down, Step-Up and Inverting supply applications
  • Battery Chargers
  • NCV3063 Available for Automotive Applications
End Products
  • Multi-Function Printers (MPF)
Design & Development Tools (1)
Document TitleDocument ID/SizeRevisionRevision Date
NCP3063 Design WorksheetNCP3063 DWS.XLS (272kB)5
Package Drawings (3)
Document TitleDocument ID/SizeRevision
8 LEAD PDIP626-05 (35.0kB)P
8 PIN DFN, 4x4488AF (61.3kB)C
SOIC-8 Narrow Body751-07 (62.6kB)AK
Application Notes (6)
Document TitleDocument ID/SizeRevisionRevision Date
350 mA Buck Boost LED Driver using Bipolar Junction TransistorsAND8305/D (623.0kB)1
>85% Efficient 12 to 5 VDC Buck ConverterAND8291/D (127.0kB)1
Buck Boost LED Driver using NCP3063 Controller, FETs & Current SensingAND8306/D (415.0kB)0
Improving Output Voltage Ripple of the NCP3063 Series of Switching Regulators by Applying a Simple Feedforward TechniqueAND8284/D (152.0kB)1
LED Driving with NCP/V3063AND8289/D (124.0kB)1
Theory and Applications of the MC34063 and �A78S40 Switching Regulator CircuitsAN920/D (416kB)6
Evaluation Board Documents (36)
Document TitleDocument ID/SizeRevisionRevision Date
NCP3063BSTEXGEVB Bill of Materials ROHS CompliantNCP3063BSTEXGEVB_BOM_ROHS.PDF (75.0kB)0
NCP3063BSTEXGEVB Gerber Layout Files (Zip Format)NCP3063BSTEXGEVB_GERBER.ZIP (28.0kB)0
NCP3063BSTEXGEVB SchematicNCP3063BSTEXGEVB_SCHEMATIC.PDF (165.0kB)2
NCP3063BSTEXGEVB Test ProcedureNCP3063BSTEXGEVB_TEST_PROCEDURE.PDF (133.0kB)0
NCP3063DFBCKGEVB Bill of Materials ROHS CompliantNCP3063DFBCKGEVB_BOM_ROHS.PDF (119.0kB)0
NCP3063DFBCKGEVB Gerber Layout Files (Zip Format)NCP3063DFBCKGEVB_GERBER.ZIP (33.0kB)0
NCP3063DFBCKGEVB SchematicNCP3063DFBCKGEVB_SCHEMATIC.PDF (27.0kB)0
NCP3063DFBCKGEVB Test ProcedureNCP3063DFBCKGEVB_TEST_PROCEDURE.PDF (34.0kB)0
NCP3063DFBSTGEVB Bill of Materials ROHS CompliantNCP3063DFBSTGEVB_BOM_ROHS.PDF (132.0kB)0
NCP3063DFBSTGEVB SchematicNCP3063DFBSTGEVB_SCHEMATIC.PDF (28.0kB)0
NCP3063DFBSTGEVB Test ProcedureNCP3063DFBSTGEVB_TEST_PROCEDURE.PDF (40.0kB)0
NCP3063DFBSTVEVB Gerber Layout Files (Zip Format)NCP3063DFBSTGEVB_GERBER.ZIP (30.0kB)0
NCP3063DIPBCKEVB Bill of Materials ROHS CompliantNCP3063DIPBCKEVB_BOM_ROHS.PDF (75.0kB)0
NCP3063DIPBCKEVB Gerber Layout Files (Zip Format)NCP3063DIPBCKEVB_GERBER.ZIP (41.0kB)0
NCP3063DIPBCKEVB SchematicNCP3063DIPBCKEVB_SCHEMATIC.R1.PDF (127.0kB)0
NCP3063DIPBCKEVB Test ProcedureNCP3063DIPBCKEVB_TEST_PROCEDURE.PDF (260.0kB)0
NCP3063DIPBSTEVB Bill of Materials ROHS CompliantNCP3063DIPBSTEVB_BOM.PDF (99.0kB)1
NCP3063DIPBSTEVB Gerber Laout Files (Zip Format)NCP3063DIPBSTEVB_GERBER.ZIP (40.0kB)0
NCP3063DIPBSTEVB SchematicNCP3063DIPBSTEVB_SCHEMATIC.PDF (176.0kB)0
NCP3063DIPBSTEVB Test ProcedureNCP3063DIPBSTEVB_TEST_PROCEDURE.PDF (88.0kB)0
NCP3063DIPINVEVB Bill of MaterialNCP3063DIPINVEVB_BOM.PDF (13.0kB)2
NCP3063DIPINVEVB Gerber Layout Files (Zip Format)NCP3063DIPINVEVB_GERBERS.ZIP (42.0kB)0
NCP3063DIPINVEVB SchematicNCP3063DIPINVEVB_SCHEMATIC.PDF (77.0kB)0
NCP3063DIPINVEVB Test ProcedureNCP3063DIPINVEVB_TEST_PROCEDURE.PDF (96.0kB)0
NCP3063SMDBCKEVB Bill of MaterialsNCP3063SMDBCKEVB_BOM.PDF (55.0kB)0
NCP3063SMDBCKEVB Gerber Layout Files (Zip Format)NCP3063SMDBCKEVB_GERBER.ZIP (32.0kB)0
NCP3063SMDBCKEVB SchematicNCP3063SMDBCKEVB_SCHEMATIC.PDF (174.0kB)0
NCP3063SMDBCKEVB Test ProcedureNCP3063SMDBCKEVB_TEST_PROCEDURE.PDF (107.0kB)0
NCP3063SMDBSTEVB Bill of Materials ROHS CompliantNCP3063SMDBSTEVB_BOM_ROHS.PDF (58.0kB)0
NCP3063SMDBSTEVB Gerber Layout Files (Zip Format)NCP3063SMDBSTEVB_GERBER.ZIP (33.0kB)0
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Buck / Boost / Inverting Converter, Switching Regulator, 1.5 ANCP3063/D (358.0kB)9
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
NCP3063BSTEXGEVBActivePb-freeROHS Boost Demonstration External MOSFET Evaluation Board
NCP3063DFBCKGEVBActivePb-freeDFN Buck Demonstration Evaluation Board
NCP3063DFBSTGEVBActivePb-freeDFN Boost Demonstration Evaluation Board
NCP3063DIPBCKEVBActiveBuck Regulator Evaluation Board
NCP3063DIPBSTEVBActiveLeaded Boost Regulator Evaluation Board
NCP3063DIPINVEVBActiveLeaded Voltage Inverting Evaluation Board
NCP3063SMDBCKEVBActiveSurface Mount Buck Regulator Evaluation Board
NCP3063SMDBSTEVBActiveSurface Mount Boost Regulator Evaluation Board
NCP3063SMINVGEVBActivePb-freeDFN Inverter Demonstration Evaluation Board
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCP3063BDR2GActivePb-free Halide freeSOIC-8751-071Tape and Reel2500$0.3
NCP3063BMNTXGActivePb-free Halide freeDFN-8488AF1Tape and Reel4000$0.3
NCP3063BPGLast ShipmentsPb-free Halide freePDIP-8626-05NATube50
NCP3063DR2GActivePb-free Halide freeSOIC-8751-071Tape and Reel2500$0.27
NCP3063MNTXGActivePb-free Halide freeDFN-8488AF1Tape and Reel4000$0.3
NCP3063PGLast ShipmentsPb-free Halide freePDIP-8626-05NATube50
Specifications
ProductTopologyControl ModeVCC Min (V)VCC Max (V)VO Typ (V)IO Typ (A)Efficiency (%)fSW Typ (kHz)
NCP3063BDR2GStep-Up/Step-Down Step-Down Step-UpHysteretic3401.25 to 401.585150
NCP3063BMNTXGStep-Up/Step-Down Step-Up Step-DownHysteretic3401.25 to 401.585150
NCP3063DR2GStep-Up/Step-Down Step-Up Step-DownHysteretic3401.25 to 401.585150
NCP3063MNTXGStep-Up/Step-Down Step-Up Step-DownHysteretic3401.25 to 401.585150
Buck / Boost / Inverting Converter, Switching Regulator, 1.5 A (358.0kB) NCP3063
NCP3063 Design Worksheet NCP3063
350 mA Buck Boost LED Driver using Bipolar Junction Transistors NCP3063
>85% Efficient 12 to 5 VDC Buck Converter NCP3063
Buck Boost LED Driver using NCP3063 Controller, FETs & Current Sensing NTMS4801N
Improving Output Voltage Ripple of the NCP3063 Series of Switching Regulators by Applying a Simple Feedforward Technique NCP3063
LED Driving with NCP/V3063 NCP3063
Theory and Applications of the MC34063 and �A78S40 Switching Regulator Circuits NCP3063
NCP3063BSTEXGEVB BOM ROHS NCP3063BSTEXGEVB
NCP3063BSTEXGEVB GERBER NCP3063BSTEXGEVB
NCP3063BSTEXGEVB SCHEMATIC NCP3063BSTEXGEVB
NCP3063BSTEXGEVB TEST PROCEDURE NCP3063BSTEXGEVB
NCP3063DFBCKGEVB BOM ROHS NCP3063DFBCKGEVB
NCP3063DFBCKGEVB GERBER NCP3063DFBCKGEVB
NCP3063DFBCKGEVB SCHEMATIC NCP3063DFBCKGEVB
NCP3063DFBCKGEVB TEST PROCEDURE NCP3063DFBCKGEVB
NCP3063DFBSTGEVB BOM ROHS NCP3063DFBSTGEVB
NCP3063DFBSTGEVB SCHEMATIC NCP3063DFBSTGEVB
NCP3063DFBSTGEVB TEST PROCEDURE NCP3063DFBSTGEVB
NCP3063DFBSTGEVB GERBER NCP3063DFBSTGEVB
NCP3063DIPBCKEVB BOM ROHS NCP3063DIPBCKEVB
NCP3063DIPBCKEVB GERBER NCP3063DIPBCKEVB
NCP3063DIPBCKEVB SCHEMATIC NCP3063DIPBCKEVB
NCP3063DIPBCKEVB TEST PROCEDURE NCP3063DIPBCKEVB
NCP3063DIPBSTEVB BOM NCP3063DIPBSTEVB
NCP3063DIPBSTEVB GERBER NCP3063DIPBSTEVB
NCP3063DIPBSTEVB SCHEMATIC NCP3063DIPBSTEVB
NCP3063DIPBSTEVB TEST PROCEDURE NCP3063DIPBSTEVB
NCP3063DIPINVEVB BOM NCP3063DIPINVEVB
NCP3063DIPINVEVB GERBERS NCP3063DIPINVEVB
NCP3063DIPINVEVB SCHEMATIC NCP3063DIPINVEVB
NCP3063DIPINVEVB TEST PROCEDURE NCP3063DIPINVEVB
NCP3063SMDBCKEVB BOM NCP3063SMDBCKEVB
NCP3063SMDBCKEVB GERBER NCP3063SMDBCKEVB
NCP3063SMDBCKEVB SCHEMATIC NCP3063SMDBCKEVB
NCP3063SMDBCKEVB TEST PROCEDURE NCP3063SMDBCKEVB
NCP3063SMDBSTEVB BOM ROHS NCP3063SMDBSTEVB
NCP3063SMDBSTEVB GERBER NCP3063SMDBSTEVB
NCP3063SMDBSTEVB SCHEMATIC NCP3063SMDBSTEVB
NCP3063SMDBSTEVB TEST PROCEDURE NCP3063SMDBSTEVB
NCP3063SMINVGEVB BOM ROHS NCP3063SMINVGEVB
NCP3063SMINVGEVB GERBER NCP3063SMINVGEVB
NCP3063SMINVGEVB SCHEMATIC NCP3063SMINVGEVB
NCP3063SMINVGEVB TEST PROCEDURE NCP3063SMINVGEVB
SOIC-8 Narrow Body CM1216
8 PIN DFN, 4x4 NCP43080
8 LEAD PDIP NE592
NCP3063