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MC33063AVDG

Buck / Boost / Inverting Regulator, Switching, 1.5 A

Manufacturer: ON Semiconductor, LLC
Mfr.Part #: MC33063AVDG
Datasheet: MC33063AVDG Datasheet (PDF)
Package/Case: SOP-8
Product Type: Power Management ICs
RoHS:
Lifecycle: Active
EDA/CAD Models: Request Free CAD Models for MC33063AVDG

Email: [email protected]

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Tel: +852 95804164

MC33063AVDG General Description

The MC34063A Series is a monolithic control circuit containing the primary functions required for dc-to-dc converters. These Buck Boost Inverting Switching Regulators 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 (Buck), Step up (Boost) and Voltage-Inverting applications with a minimum number of external components. Refer to Application Notes AN920A/D and AN954/D for additional design information. The MC33063 is an extended temperature version. The NCV33063 is an extended temp version for automotive.

Key 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
MC34063A = 0 to +70degC
MC33063A = -40 to +85degC
MC33063AV / NCV33063A = -40 to +125degC
4x4mm DFN package option

Application

For Higher Switching Frequency See NCP3063
For Dedicated ENABLE Pin and Higher Switching Frequency See NCP3064
Fan Controller
DC-DC Power Supply
For DFN package see MC33063MNTXG

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - DC DC Switching Regulators	Mfr	onsemi
Series	-	Package	Tube
Product Status	Active	Function	Step-Up, Step-Down
Output Configuration	Positive or Negative	Topology	Buck, Boost
Output Type	Adjustable	Number of Outputs	1
Voltage - Input (Min)	3V	Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	1.25V	Voltage - Output (Max)	40V (Switch)
Current - Output	1.5A (Switch)	Frequency - Switching	100kHz
Synchronous Rectifier	No	Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount	Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC	Base Product Number	MC33063