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MC34063AD AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MC34063AD product

MC34063AD

DC DC Converters

DC-DC ControllerBuckBoostInverting

The MC34063AD is a classic, low-cost monolithic DC-DC controller IC suitable for basic step-up, step-down, and inverting power supply designs.

Best for

  • Simple, low-cost power supply designs
  • Battery-powered applications
  • Negative voltage generation

Avoid if

  • High-efficiency requirements
  • High-frequency operation needs
  • Space-constrained designs requiring integrated power MOSFETs

Check before use

  • External component selection (inductor, timing capacitor, resistors)

Key specifications

Input Voltage
3V - 40V
Max Switch Current
1.5A
Frequency
100kHz

Compliance & Environment

RoHS
-
REACH
-
MSL
3D
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

b8a6b0b63cf67f91b5fc1f47e090c183_2304140030_HTC-Korea-TAEJIN-Tech-MC34063AD_C118241.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MC34063AD: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The MC34063AD is a monolithic control circuit containing all the active functions required for DC-DC voltage conversion, including a reference, comparator, oscillator, and output switch.