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MC33063A: Buck / Boost / Inverting Regulator, Switching, 1.5 A

Overview
Specifications
Packages
Applications
Datasheet: Buck / Boost / Inverting Regulator, Switching, 1.5 A
Rev. 24 (1137kB)
Product Overview
»View Reliability Data
»View Material Composition
»Product Change Notification (11)
The MC34063A Series is a monolithic control circuit containing the primary functions required for dc-to-dc converters. These Buck Boost Inverting Switching Regulators consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. This series was specifically designed to be incorporated in Step down (Buck), Step up (Boost) and Voltage-Inverting applications with a minimum number of external components. Refer to Application Notes AN920A/D and AN954/D for additional design information. The MC33063 is an extended temperature version. The NCV33063 is an extended temp version for automotive.
Features   Benefits
     
  • Operation from 3.0 V to 40 V Input
 
  • Wide input voltage range usable for many applications
  • Low Standby Current
 
  • <100uA Collector Off-State Current
  • Current Limiting
 
  • Adjustable current limit provides improved protection
  • Output Switch Current to 1.5 A
 
  • Large 1.5A peak current capability provides up to ~1A of average current output
  • Output Voltage Adjustable
 
  • External resistor divider for various output voltage options
  • Frequency Operation to 100 kHz
 
  • Optimize frequency for size or efficiency
  • Precision 2% Reference
 
  • Accurate system level performance
  • 4x4mm DFN package option
 
  • Exposed pad package allows for higher output current and improved thermal performance
  • MC34063A = 0 to +70degC
   
  • MC33063A = -40 to +85degC
   
  • MC33063AV / NCV33063A = -40 to +125degC
   
Applications   End Products
  • For Higher Switching Frequency See NCP3063
  • For Dedicated ENABLE Pin and Higher Switching Frequency See NCP3064
  • Fan Controller
  • DC-DC Power Supply
  • For DFN package see MC33063MNTXG
 
  • Cigarette Lighter Adapter (CLA)
  • Power Supply
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
MC33063DFBCKGEVB Active
Pb-free
Monolithic Control Circuit Evaluation Board
MC33063DFBSTGEVB Active
Pb-free
Monolithic Control Circuit Evaluation Board
Avnet (2016-12-01) : 1
Digikey (2016-12-01) : 1
Avnet (2016-12-01) : 2
Mouser (2016-12-01) : 2
Digikey (2016-12-01) : 1
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
MC33063ADG Active
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= -40°C to 85°C SOIC-8 751-07 1 Tube 98 $0.2193
MC33063ADR2G Active
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= -40°C to 85°C SOIC-8 751-07 1 Tape and Reel 2500 $0.4547
MC33063AP1G Active
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= -40°C to 85°C PDIP-8 626-05 NA Tube 50 $0.4267
MC33063AVDG Active
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= -40°C to 125°C SOIC-8 751-07 1 Tube 98 $0.5067
MC33063AVDR2G Active
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= -40°C to 125°C SOIC-8 751-07 1 Tape and Reel 2500 $0.5067
MC33063MNTXG Last Shipments 
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 1.5 A, (Halide Free) DFN-8 488AF 1 Tape and Reel 4000  
MCX33063ADR2G Consult Sales Office
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 1.5 A SOIC-8 751-07 1 Tape and Reel 2500  
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : 2 to 4
Arrow   (Fri Dec 02 18:50:58 MST 2016) : 2005
Avnet   (2016-12-01) : >10K
Digikey   (2016-12-01) : >1K
FutureElectronics   (2016-12-01) : >1K
Mouser   (2016-12-01) : >1K
ON Semiconductor   (2016-11-30) : 34,790
Market Leadtime (weeks) : 4 to 8
Arrow   (Fri Dec 02 18:50:58 MST 2016) : 13269
Digikey   (2016-12-01) : >10K
FutureElectronics   (2016-12-01) : >10K
Mouser   (2016-12-01) : >1K
PandS   (2016-12-01) : <1K
Market Leadtime (weeks) : 2 to 4
Arrow   (Fri Dec 02 18:50:58 MST 2016) : 250
Avnet   (2016-12-01) : >10K
Chip1Stop   (2016-12-01) : <1K
Digikey   (2016-12-01) : <1K
FutureElectronics   (2016-12-01) : >1K
Mouser   (2016-12-01) : >1K
ON Semiconductor   (2016-11-30) : 5,225
Market Leadtime (weeks) : 2 to 4
Arrow   (Fri Dec 02 18:50:58 MST 2016) : 98
Avnet   (2016-12-01) : >1K
Digikey   (2016-12-01) : <1K
FutureElectronics   (2016-12-01) : <1K
Mouser   (2016-12-01) : <1K
ON Semiconductor   (2016-11-30) : 7,644
Market Leadtime (weeks) : 2 to 4
Arrow   (Fri Dec 02 18:50:58 MST 2016) : 2490
Avnet   (2016-12-01) : >1K
Digikey   (2016-12-01) : >1K
FutureElectronics   (2016-12-01) : >1K
Mouser   (2016-12-01) : >1K
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Datasheet: Buck / Boost / Inverting Regulator, Switching, 1.5 A
Rev. 24 (1137kB)
Product Overview
»View Reliability Data
»View Material Composition
»Product Change Notification (11)

Product Compliance Status Description Topology Control Mode VCC Min (V) VCC Max (V) VO Typ (V) IO Typ (A) Efficiency (%) fSW Typ (kHz) Package Type
Pb-free
Halide free
 Active     Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= -40°C to 85°C 
Step-Up
Step-Down
Step-Up/Step-Down
Hysteretic
3
40
1.25 to 40
1.5
80
100
SOIC-8
Pb-free
Halide free
 Active     Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= -40°C to 85°C 
Step-Down
Step-Up/Step-Down
Step-Up
Hysteretic
3
40
1.25 to 40
1.5
80
100
SOIC-8
Pb-free
Halide free
 Active     Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= -40°C to 85°C 
Step-Up/Step-Down
Step-Up
Step-Down
Hysteretic
3
40
1.25 to 40
1.5
80
100
PDIP-8
Pb-free
Halide free
 Active     Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= -40°C to 125°C 
Step-Down
Step-Up/Step-Down
Step-Up
Hysteretic
3
40
1.25 to 40
1.5
80
100
SOIC-8
Pb-free
Halide free
 Active     Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= -40°C to 125°C 
Step-Up
Step-Down
Step-Up/Step-Down
Hysteretic
3
40
1.25 to 40
1.5
80
100
SOIC-8
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