MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A Inverting Regulator - Buck, Boost, Switching

2024-09-02

■ 1.5 A
■ The MC34063A Series is a monolithic control circuit containing the primary functions required for DC−to−DC converters. These devices consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. This series was specifically designed to be incorporated in Step−Down and Step−Up and Voltage−Inverting applications with a minimum number of external components. Refer to Application Notes AN920A/D and AN954/D for additional design information.
■ Features
● Operation from 3.0 V to 40 V Input
● Low Standby Current
● Current Limiting
● Output Switch Current to 1.5 A
● Output Voltage Adjustable
● Frequency Operation to 100 kHz
● Precision 2% Reference
● NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable
● These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

ON Semiconductor

MC34063AMC34063A SeriesMC33063ASC34063ASC33063ANCV33063AMC33063ADGMC33063ADR2GSC33063ADR2GMC33063AP1GMC33063AVDGMC33063AVDR2GNCV33063AVDR2G*MC33063AVPGMC34063ADGMC34063ADR2GSC34063ADR2GMC34063AP1GSC34063AP1GMC33063MNTXG

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Part#

Inverting Regulator

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DC−to−DC converters ]

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Datasheet

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Please see the document for details

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SOIC−8;DFN8;PDIP−8

English Chinese Chinese and English Japanese

September, 2019

Rev. 24

MC34063A/D

1.4 MB

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