MC34063A, MC33063A, NCV33063A: 1.5 A, Step-Up Down Inverting Switching Regulators

MC34063A, MC33063A, NCV33063A: 1.5 A, Step-Up Down Inverting Switching Regulators

The MC34063A Series is a monolithic control circuit containing the primary functions required for DC−to−DC converters. These devices 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 and Step−Up and Voltage−Inverting applications with a minimum number of external components. Refer to Application Notes AN920A/D and AN954/D for additional design information.

 

Features

  • Operation from 3.0 V to 40 V Input • Low Standby Current
  • Current Limiting
  • Output Switch Current to 1.5 A
  • Output Voltage Adjustable
  • Frequency Operation to 100 kHz
  • Precision 2% Reference
  • NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable
  • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

 

 

Image Part # Manufacturer Description Stock Price Buy
634M15553I3T
CTS Electronic Components
XTAL OSC XO 155.5200MHZ HCMOS
78380
Min : 1000
-
Detail
656P13203C3T
CTS Electronic Components
XTAL OSC XO 132.0000MHZ LVPECL
51470
Min : 1000
-
Detail
SIT5156AE-FB30IS
SiTime
OSC PROGRAMMABLE DCTCXO
65538
Min : 1
-
Detail
SIT8209AI-81-25S-156.257812X
SiTime
MEMS OSC XO 156.257812MHZ LVCMOS
58283
Min : 1
-
Detail
511JBA156M250BAG
Silicon Labs
XTAL OSC XO 156.2500MHZ LVDS SMD
78761
Min : 50
-
Detail
511JBB156M250BAG
Silicon Labs
XTAL OSC XO 156.2500MHZ LVDS SMD
56891
Min : 50
-
Detail
626L7774I3T
CTS Electronic Components
XTAL OSC XO 77.76MHZ 3.3V LVDS
56788
Min : 1000
-
Detail
590CC30M0000DG
Silicon Labs
XTAL OSC XO 30.0000MHZ CMOS SMD
53969
Min : 50
-
Detail
ASTMHTFL-32.000MHZ-ZK-E-T3
Abracon Corporation
MEMS OSC XO 32.0000MHZ LVCMOS
53114
Min : 3000
-
Detail
637L16006A3T
CTS Electronic Components
XTAL OSC XO 160.0000MHZ LVDS SMD
76539
Min : 1000
-
Detail
SIT8209AC-G1-18E-133.333000Y
SiTime
MEMS OSC XO 133.3330MHZ LVCMOS
60315
Min : 1
-
Detail
SIT8209AC-G1-18E-125.000000T
SiTime
MEMS OSC XO 125.0000MHZ LVCMOS
65461
Min : 1
-
Detail
634M15623C2T
CTS Electronic Components
XTAL OSC XO 156.2500MHZ HCMOS
60658
Min : 1000
-
Detail
ECX-H32CM-77.760
ECS Inc
XTAL OSC XO 77.7600MHZ HCMOS SMD
67143
Min : 10
-
Detail
626L7775C3T
CTS Electronic Components
XTAL OSC XO 77.76MHZ 3.3V LVDS
51118
Min : 1000
-
Detail
SIT8209AC-81-33E-200.000000Y
SiTime
MEMS OSC XO 200.0000MHZ LVCMOS
72716
Min : 1
-
Detail
SIT5001AI-8E-33N0-10.000000T
SiTime
MEMS OSC TCXO SMD
67460
Min : 3000
-
Detail
570FAB000107DGR
Silicon Labs
XTAL OSC XO 10.0000MHZ LVDS SMD
61941
Min : 250
-
Detail
ECX-L25DN-104.166
ECS Inc
XTAL OSC XO 104.1660MHZ LVDS SMD
74347
Min : 10
-
Detail
ECX-L25CM-80.000
ECS Inc
XTAL OSC XO 80.0000MHZ LVDS SMD
52255
Min : 10
-
Detail
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