Texas Instruments MC34063A 1.5-A Boost/Buck/Inverting Switching Regulator MC34063ADR

1.5-A Boost/Buck/Inverting Switching Regulator 8-SOIC 0 to 70

SOP-8 DC-DC CONTROLLERS ROHS

Manufacturer: Texas Instruments
Win Source Part Number: 022675-MC34063ADR
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck, Boost
Frequency - Switching: 100kHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 1.5A (Switch)
Family Name: MC34063A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: 8-SOIC
Purpose: Step-Up, Step-Down
Maximum Input Voltage: 40V
Nominal Output Voltage (Min/Fixed): 1.25V
Maximum Output Voltage: 40V (Switch)
Minimum Input Voltage: 3V
Alternative Parts (Cross-Reference): NCV33063AVD; MC34063ADRJRG4; MC34063APE4;
Introduction Date: August 01, 2003
ECCN: EAR99
Country of Origin: Mexico
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Balance
Application Field: Used in Portable Devices, Communications & Networking, Consumer Electronics, Computers & Computer Peripherals, Test & Measurement

"Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"

"Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"

"Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"

8-Pin SOIC DC/DC Controller, 3-40V In, 1.5A Out Product overview: MC34063ADR from Texas Instruments is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 40V, 1.5A, SOIC. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 40V, 1.5A, SOIC, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-MC34063ADR can be used for catalog matching and distributor lookup.