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MC34063ADR - Boost Switching Regulator IC 1.5A SOIC-8

Texas Instruments

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SKU:
035-MC34063ADR
MPN:
MC34063ADR
Full Reel:
2500 (order in multiples of this to receive standard manufacturer packaging)
Quantity
Unit Price (ex. GST)
1 - 9
₹ 21.10
10 - 99
₹ 18.99
100 - 999
₹ 17.94
1000 or above
₹ 16.88
MC34063ADR is a 1.5A DC-DC converter IC with 3V–40V input, 2% reference accuracy, 100kHz oscillator, and short-circuit protection. Configurable for boost, buck, or inverting topologies in a compact SOIC-8 package. View full description
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Technical Specifications

Brand:
Texas Instruments
Case/Package:
SOIC
Mount:
Surface Mount
Number of Pins:
8
Ambient Temperature Range High:
70 C
Max Input Voltage:
40 V
Max Junction Temperature (Tj):
150 C
Max Operating Temperature:
70 C
Max Output Current:
1.5 A
Max Output Voltage:
40 V
Max Power Dissipation:
625 mW
Max Supply Current:
4 mA
Max Supply Voltage:
40 V
Max Switching Frequency:
100 kHz
Min Input Voltage:
3 V
Min Operating Temperature:
0 C
Min Output Voltage:
1.25 V
Min Supply Voltage:
3 V
Nominal Input Voltage:
5 V
Number of Channels:
1
Number of Outputs:
1
Output Current:
1.5 A
Output Voltage:
40 V
Switching Frequency:
100 kHz
Full Reel Quantity:
2500

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

MC34063ADR - 1.5A DC-DC Converter IC (Boost/Buck/Inverting), 3V–40V Input, SOIC-8 Package

The MC34063ADR from Texas Instruments is a versatile and cost-effective DC-DC converter IC designed for use in boost, buck, and inverting regulator configurations. It integrates all the essential building blocks required for efficient DC-DC power conversion — including a temperature-compensated reference, comparator, oscillator, PWM controller, driver, and high-current output switch. With a wide input voltage range from 3V to 40V and an output switch current capability of up to 1.5A, this IC is suitable for a broad range of applications in industrial, automotive, and consumer electronics.

The MC34063A enables simple yet robust converter designs with minimal external components. It provides an adjustable output voltage, precision 2% internal reference, and oscillator frequency up to 100kHz for flexible power design optimization. Its active current limiting and short-circuit protection features safeguard both the device and the load under fault conditions. Additionally, it operates with low standby current, ensuring efficient performance in battery-operated systems. Packaged in an industry-standard SOIC-8 form factor, the MC34063ADR offers a compact, reliable, and easy-to-use solution for efficient DC-DC power conversion.

Key Features:

  • Wide Input Voltage Range: 3V to 40V for flexible system power compatibility.
  • High Output Switch Current: Supports up to 1.5A output current.
  • Multiple Topologies: Configurable for Boost, Buck, or Inverting converter applications.
  • Adjustable Output Voltage: Easily set using an external resistor divider.
  • Oscillator Frequency: Operates up to 100kHz for design flexibility.
  • Precision Reference: 2% temperature-compensated internal voltage reference for stable operation.
  • Integrated Protection: Includes short-circuit current limiting and thermal protection.
  • Low Standby Current: Improves efficiency, ideal for portable and low-power systems.
  • Compact Package: Available in SOIC-8 for simplified PCB integration.
  • Operating Temperature Range: 0 C to 70 C for commercial-grade applications.