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MC34063A The MC34063A is a monolithic switching regulator IC designed for DC-to-DC converters. It supports step-up, step-down, and inverting applications.
Mfr Part #:

MC34063A

Available from 1 distributors
Mfr Name: SUM
SUM
The MC34063A is a monolithic switching regulator IC designed for DC-to-DC converters. It supports step-up, step-down, and inverting applications.
✓ Total Stock: 1,725 pcs
$ Price Range: $2.95

MC34063A Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
1,725 pcs
On Request
1725 pcs On Request 1 On Request On Request On Request 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.

MC34063A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Input Voltage
Mounting Type
Storage Temperature
Tape & Reel
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MC34063A Description

Short technical summary and product information.

The MC34063A is a versatile monolithic control circuit for DC-to-DC converters, capable of step-up, step-down, and voltage-inverting applications. It integrates essential functions including a temperature-compensated reference, comparator, oscillator with current limiting, driver, and a high-current output switch.

 

This device operates from an input voltage range of 3.0 V to 40 V and can handle an output switch current of up to 1.5 A. The operating frequency can reach up to 100 kHz. It features a precision 1.25 V reference with 2% accuracy.

 

The MC34063A is available in multiple package types, including SOIC-8, PDIP-8, and DFN8. It is designed for surface mounting.

 

Key electrical characteristics include a maximum power supply voltage of 40 Vdc and an operating ambient temperature range of 0°C to 70°C.

MC34063A Quick Information

Product Type: Switching Regulator
Canonical Name: MC34063A Step-Up/Down/Inverting Switching Regulator
Subcategory: Voltage Regulator Controllers

MC34063A Compliance

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

MC34063A Estimated Pricing

Qty Low High
1+ $2.95 $2.95

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

MC34063A Features

  • Operates from 3.0 V to 40 V input.
  • Output switch current up to 1.5 A.
  • Frequency operation up to 100 kHz.
  • Precision 1.25 V reference.
  • Supports step-up/down/inverting applications.

MC34063A Applications

  • DC-to-DC voltage conversion.
  • Step-up voltage applications.
  • Step-down voltage applications.
  • Inverting voltage applications.

MC34063A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the MC34063A?

The MC34063A operates from a 3.0 V to 40 V input.

What is the maximum output switch current for the MC34063A?

The MC34063A has an output switch current capability of up to 1.5 A.

What is the operating frequency of the MC34063A?

The MC34063A can operate at frequencies up to 100 kHz.

What is the reference voltage accuracy for the MC34063A?

The MC34063A features a precision 1.25 V reference with 2% accuracy.

What is the operating temperature range for the MC34063A?

The MC34063A operates in an ambient temperature range of 0°C to 70°C.

What package types are available for the MC34063A?

The MC34063A is available in SOIC-8, PDIP-8, and DFN8 packages.

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