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MC34063ABD The STMicroelectronics MC34063ABD is a versatile DC-DC converter IC capable of step-up, step-down, and inverting configurations. It features an adjustable output and a 1.5A switch current.
Mfr Part #:

MC34063ABD

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics MC34063ABD is a versatile DC-DC converter IC capable of step-up, step-down, and inverting configurations. It features an adjustable output and a 1.5A switch current.
✓ Total Stock: 152,570 pcs
$ Price Range: $1.08

MC34063ABD Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
150,667 pcs
On Request
150667 pcs On Request 1 On Request On Request On Request On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
1,700 pcs
On Request
1700 pcs On Request 1 On Request On Request 340 On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
203 pcs
On Request
203 pcs On Request 1 On Request On Request 16+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MC34063ABD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Lead Spacing
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
SVHC Present
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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MC34063ABD Description

Short technical summary and product information.

The STMicroelectronics MC34063ABD is an integrated circuit designed for DC-DC conversion applications. It supports both step-up (boost) and step-down (buck) topologies, as well as inverting configurations, offering flexibility for various power supply designs.

 

Key electrical specifications include an input voltage range from 3V to 40V and an adjustable output voltage with a minimum fixed voltage of 1.25V. The device can handle a switch current of up to 1.5A. It operates at a switching frequency of 33kHz and does not feature synchronous rectification.

 

This component is housed in an 8-SOIC package, suitable for surface mounting. The operating temperature range is -40°C to 85°C (TA). Its adjustable output and wide input voltage range make it suitable for a variety of power management applications where efficient voltage regulation is required.

 

The MC34063ABD is RoHS3 compliant and REACH unaffected, with a Moisture Sensitivity Level (MSL) of 1.

MC34063ABD Quick Information

Product Type: DC-DC Switching Regulator
Series: MC34063A
Canonical Name: MC34063ABD DC-DC Converter
Subcategory: Voltage Regulator

MC34063ABD Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

MC34063ABD Estimated Pricing

Qty Low High
1+ $1.08 $1.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

MC34063ABD Features

  • Adjustable output voltage capability.
  • Supports step-up, step-down, and inverting.
  • 1.5A switch current rating.
  • Wide 3V to 40V input voltage range.
  • Surface mount 8-SOIC package.

MC34063ABD Applications

  • Versatile DC-DC power supply designs.
  • Battery-powered equipment applications.
  • Portable electronic device power.
  • Voltage regulation circuits.

MC34063ABD FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the MC34063ABD?

Input voltage from 3V to 40V, adjustable output from 1.25V to 38V.

What package is the MC34063ABD available in?

8-SOIC (0.154", 3.90mm Width) surface mount package.

What is the operating temperature range?

-40°C to 85°C.

What topologies does the MC34063ABD support?

Step-up (boost), step-down (buck), and inverting configurations.

What is the switching frequency?

33 kHz.

What is the maximum switch current?

1.5 A.

Does the MC34063ABD have synchronous rectification?

No, it does not.

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