Datasheets
MC34063ADR2G by:

Buck / Boost / Inverting Regulator, Switching, 1.5 A TA= 0°C to +70°C, SOIC-8 Narrow Body, 2500-REEL

Part Details for MC34063ADR2G by onsemi

Results Overview of MC34063ADR2G by onsemi

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

MC34063ADR2G Information

MC34063ADR2G by onsemi is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for MC34063ADR2G

Part # Distributor Description Stock Price Buy
DISTI # 81AC9042
Newark Ana Dc-Dc Converter Rohs Compliant: Yes |Onsemi MC34063ADR2G RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel 10000
  • 1 $0.3840
  • 3,000 $0.3750
  • 6,000 $0.3460
  • 12,000 $0.3240
  • 18,000 $0.3010
  • 30,000 $0.2880
$0.2880 / $0.3840 Buy Now
DISTI # 08AK6354
Newark Buck/Boost/Inverting Regulator, Switching, 1.5 A/ Reel |Onsemi MC34063ADR2G RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 2500
  • 1 $0.4060
  • 25 $0.4060
  • 100 $0.3720
  • 500 $0.3430
  • 1,000 $0.2980
  • 2,500 $0.2900
  • 10,000 $0.2750
  • 25,000 $0.2680
$0.2680 / $0.4060 Buy Now
DISTI # 81Y6593
Newark Dc/Dc Conv, 3A, 100Khz, Soic-8, No. Of Outputs:1Outputs, Topology:Buck, Boost, Inverting, Input Voltage Min:3V, Input Voltage Max:40V, Max Output Current:1.5A, Ic Case/Package:Soic, No. Of Pins:8Pins, Ic Mounting:Surface Mount Rohs Compliant: Yes |Onsemi MC34063ADR2G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 975
  • 1 $0.4030
  • 25 $0.4030
  • 100 $0.3690
  • 500 $0.3410
  • 1,000 $0.2950
  • 2,500 $0.2880
  • 10,000 $0.2720
  • 25,000 $0.2660
$0.2660 / $0.4030 Buy Now
DISTI # 88H4730
Newark Step-Up/Step-Down/Invert Regulator, 8-Soic Full Reel, No. Of Outputs:1Outputs, Topology:Buck, Boost, Inverting, Input Voltage Min:3V, Input Voltage Max:40V, Max Output Current:3A, Ic Case/Package:Soic, No. Of Pins:8Pins, Msl:- Rohs Compliant: Yes |Onsemi MC34063ADR2G RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1 $0.3840
  • 3,000 $0.3750
  • 6,000 $0.3460
  • 12,000 $0.3240
  • 18,000 $0.3010
  • 30,000 $0.2880
$0.2880 / $0.3840 Buy Now
DISTI # MC34063ADR2G
Avnet Americas DC/DC Switching Regulator, Adjustable, Buck, Boost, Inverting, Single Output, 1.25 V to 40 V, 100 KHz, 8 Pins, NSOIC - Tape and Reel (Alt: MC34063ADR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days Container: Reel 15000
  • 2,500 $0.2762
  • 5,000 $0.2690
  • 10,000 $0.2655
  • 15,000 $0.2621
  • 20,000 $0.2524
$0.2524 / $0.2762 Buy Now
DISTI # 81Y6593
Avnet Americas DC/DC Switching Regulator, Adjustable, Buck, Boost, Inverting, Single Output, 1.25 V to 40 V, 100 KHz, 8 Pins, NSOIC - Product that comes on tape, but is not reeled (Alt: 81Y6593) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks, 4 Days Container: Ammo Pack 975 Partner Stock
  • 1 $1.0800
  • 25 $0.8650
  • 100 $0.5190
  • 500 $0.4110
  • 1,000 $0.3010
$0.3010 / $1.0800 Buy Now
Bristol Electronics   1612
RFQ
Bristol Electronics   806
RFQ
DISTI # MC34063ADR2G
TME PMIC, DC/DC converter, Uin: 3÷40VDC, Uout: 1.25÷40VDC, 1.5A, SO8 Min Qty: 1 2123
  • 1 $0.5800
  • 3 $0.5340
  • 10 $0.4930
  • 25 $0.3820
  • 100 $0.3560
  • 500 $0.3440
  • 1,000 $0.3300
  • 2,500 $0.3200
$0.3200 / $0.5800 Buy Now
ComSIT USA AVAILABLE EU 1
RFQ
NexGen Digital   9
RFQ
DISTI # SMC-MC34063ADR2G
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 2
RFQ
DISTI # MC34063ADR2G
Avnet Asia DC/DC Switching Regulator, Adjustable, Buck, Boost, Inverting, Single Output, 1.25 V to 40 V, 100 KHz, 8 Pins, NSOIC (Alt: MC34063ADR2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days 0
  • 5,000 $0.2690
  • 10,000 $0.2655
  • 15,000 $0.2621
  • 25,000 $0.2587
  • 50,000 $0.2524
  • 125,000 $0.2463
  • 250,000 $0.2405
$0.2405 / $0.2690 Buy Now
DISTI # MC34063ADR2G
Avnet Silica DCDC Switching Regulator Adjustable Buck Boost Inverting Single Output 125 V to 40 V 100 KHz 8 Pins NSOIC (Alt: MC34063ADR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 15 Weeks, 0 Days Silica - 572500
Buy Now
DISTI # C1S541900087800
Chip One Stop DC/DC Switching Regulators Container: Cut Tape 15
  • 5 $1.1200
  • 10 $0.6100
$0.6100 / $1.1200 Buy Now
DISTI # MC34063ADR2G
EBV Elektronik DCDC Switching Regulator Adjustable Buck Boost Inverting Single Output 125 V to 40 V 100 KHz 8 Pins NSOIC (Alt: MC34063ADR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 15 Weeks, 0 Days EBV - 0
Buy Now
LCSC Adjustable 1.25V40V 3V40V 1.5A SOIC-8 DC-DC Converters ROHS 62088
  • 1 $0.4582
  • 10 $0.3721
  • 30 $0.3290
  • 100 $0.2967
  • 500 $0.2708
  • 1,000 $0.2579
$0.2579 / $0.4582 Buy Now
New Advantage Corporation SOIC 8/C�/1.5A, STEP-UP/DOWN/INVERTING SWITCHING REGULATOR RoHS: Compliant Min Qty: 1 Package Multiple: 2500 55000
  • 2,500 $0.4679
  • 55,000 $0.4330
$0.4330 / $0.4679 Buy Now
Win Source Electronics IC REG BUCK BOOST INV ADJ 8SOIC 60000
  • 150 $0.3444
  • 315 $0.3222
  • 485 $0.3111
  • 695 $0.2889
  • 900 $0.2778
  • 1,125 $0.2667
$0.2667 / $0.3444 Buy Now

Part Details for MC34063ADR2G

MC34063ADR2G CAD Models

MC34063ADR2G Part Data Attributes

MC34063ADR2G onsemi
Buy Now Datasheet
Compare Parts:
MC34063ADR2G onsemi Buck / Boost / Inverting Regulator, Switching, 1.5 A TA= 0°C to +70°C, SOIC-8 Narrow Body, 2500-REEL
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Part Package Code SOIC-8 Narrow Body
Pin Count 8
Manufacturer Package Code 751-07
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 20 Weeks, 4 Days
Samacsys Manufacturer onsemi
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 40 V
Input Voltage-Min 3 V
Input Voltage-Nom 5 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 1.5 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 100 kHz
Technology BIPOLAR
Temperature Grade COMMERCIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm

Alternate Parts for MC34063ADR2G

This table gives cross-reference parts and alternative options found for MC34063ADR2G. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MC34063ADR2G, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MC33063ADR2 onsemi Check for Price 1.5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDSO8, SOIC-8 MC34063ADR2G vs MC33063ADR2
SP34063AEN/TR Exar Corporation Check for Price Switching Regulator, Voltage-mode, 1.5A, 110kHz Switching Freq-Max, PDSO8, MS-012AA, NSOIC-8 MC34063ADR2G vs SP34063AEN/TR
MC34063ADR2G Rochester Electronics LLC Check for Price 1.5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDSO8, LEAD FREE, SOIC-8 MC34063ADR2G vs MC34063ADR2G
MC33063ADG onsemi $0.3626 Buck / Boost / Inverting Regulator, Switching, 1.5 A TA= -40°C to 85°C, SOIC-8 Narrow Body, 98-TUBE MC34063ADR2G vs MC33063ADG
MC34063ADRE4 Texas Instruments Check for Price 1.5-A Boost/Buck/Inverting Switching Regulator 8-SOIC 0 to 70 MC34063ADR2G vs MC34063ADRE4
MC33063ADR2G onsemi Check for Price Buck / Boost / Inverting Regulator, Switching, 1.5 A TA= -40°C to 85°C, SOIC-8 Narrow Body, 2500-REEL MC34063ADR2G vs MC33063ADR2G
MC34063ADE4 Texas Instruments Check for Price 1.5-A boost, buck, inverting switching regulator, operation from 0°C to 70°C 8-SOIC 0 to 70 MC34063ADR2G vs MC34063ADE4
Part Number Manufacturer Composite Price Description Compare
KA34063ADTF Fairchild Semiconductor Corporation Check for Price Upto 40V input DCDC PWM controller fixed frequency upto 100khz, 8LD, SOIC,JEDEC MS-012, .150" NARROW BODY, 3000/TAPE REEL MC34063ADR2G vs KA34063ADTF
MC34063ACD STMicroelectronics Check for Price DC-DC CONVERTER CONTROL CIRCUITS MC34063ADR2G vs MC34063ACD
MC34063AD Fairchild Semiconductor Corporation Check for Price Switching Regulator, Voltage-mode, 1.5A, 100kHz Switching Freq-Max, BIPolar, PDSO8, SOP-8 MC34063ADR2G vs MC34063AD
KA34063ADSTF Fairchild Semiconductor Corporation Check for Price Switching Regulator, 1.5A, 100kHz Switching Freq-Max, PDSO8, SOIC-8 MC34063ADR2G vs KA34063ADSTF
MC34063ADX Rochester Electronics LLC Check for Price 1.5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDSO8, SOP-8 MC34063ADR2G vs MC34063ADX
SP34063AEN Sipex Corporation Check for Price Switching Regulator, 1.5A, 110kHz Switching Freq-Max, PDSO8, MO-012-AA, NSOIC-8 MC34063ADR2G vs SP34063AEN
IP33063D-8 TT Electronics Resistors Check for Price Switching Regulator, Current-mode, 1.5A, 100kHz Switching Freq-Max, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 MC34063ADR2G vs IP33063D-8
MC34063ECD STMicroelectronics Check for Price DC-DC CONVERTER CONTROL CIRCUITS MC34063ADR2G vs MC34063ECD
MC34063ADG4 Texas Instruments Check for Price 1.5-A boost, buck, inverting switching regulator, operation from 0°C to 70°C 8-SOIC 0 to 70 MC34063ADR2G vs MC34063ADG4
MC34063ABD-TR STMicroelectronics $0.1944 DC-DC CONVERTER CONTROL CIRCUITS MC34063ADR2G vs MC34063ABD-TR

MC34063ADR2G Related Parts

MC34063ADR2G Frequently Asked Questions (FAQ)

  • The maximum input voltage is 40V, but it's recommended to keep it below 35V for reliable operation.

  • Ensure the input voltage, output voltage, and output current are within the recommended limits, and the device is properly heat-sinked to prevent overheating.

  • The compensation pin is used to stabilize the output voltage. A capacitor (typically 10nF to 100nF) and a resistor (typically 1kΩ to 10kΩ) are connected in series between the compensation pin and ground to form a pole-zero compensation network.

  • The inductor value depends on the output voltage, output current, and switching frequency. A good starting point is to use the inductor value recommended in the datasheet (e.g., 22μH for a 5V output). Then, adjust the value based on the specific application requirements.

  • The minimum ESR required is 0.05Ω, but a lower ESR is recommended (e.g., 0.01Ω) for better output voltage regulation and stability.

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