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MC33063AD

SOIC-8 DC-DC Converters: MC33063AD - Adjustable Output Voltage from 1.25V to 40V, Ideal for Various Applications

Manufacturer:

Texas Instruments
Mfr.Part #:

MC33063AD
Datasheet:

MC33063AD Datasheet (PDF)
Topology:

Boost, Buck, Flyback, Forward, SEPIC
Vin (min) (V):

3
Vin (max) (V):

40
Vout (min) (V):

1.25
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MC33063AD General Description

The MC33063AD is a monolithic control circuit containing all the active functions needed for a step-down (buck) switching regulator. It operates at a fixed frequency and is able to deliver an output voltage up to 40V with a maximum output current of 1.5A. The device includes an on-chip oscillator, PWM control circuit, error amplifier, and reference voltage source. The MC33063AD can be used in a wide range of applications, including voltage converters, LED drivers, and battery chargers. It features a low start-up current of 500μA and a low dropout voltage of 1.5V. The device also includes thermal shutdown and short circuit protection to ensure safe operation.The IC comes in an 8-pin DIP package and is easy to implement in various circuit designs. With its high efficiency and reliable performance, the MC33063AD is a popular choice for voltage regulation in various electronic systems

Key Features

The MC33063AD is a versatile DC-DC step-up/down converter with a wide input voltage range and adjustable output voltage

It has a high efficiency and a low standby current

It also has built-in thermal shutdown and short circuit protection features

Application

The MC33063AD is commonly used in a variety of applications including DC-DC voltage converters, voltage inverters, battery chargers, LED drivers, and buck boost converters

It is widely used in power supply and battery-operated systems in industries such as automotive, industrial, telecommunications, and consumer electronics

Specifications

Topology	Boost, Buck, Flyback, Forward, SEPIC	Vin (min) (V)	3
Vin (max) (V)	40	Vout (min) (V)	1.25
Vout (max) (V)	40	Switch current limit (typ) (A)	1.5
Type	Converter	Regulated outputs (#)	1
Switching frequency (min) (kHz)	33	Switching frequency (max) (kHz)	100
Iq (typ) (mA)	4	Features	Nonsynchronous rectification
Duty cycle (max) (%)	80	Operating temperature range (°C)	-40 to 85
Rating	Catalog

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Ratings and Reviews

L**n 01/26/2024

Chose paid delivery with track tracking. As a result, the parcel arrived much faster than usual. 35 days to npo. Modules i take not the first time i will not describe, a lot of reviews already exist. Package prefabricated

M**r 12/26/2022

I'm satisfied with your item and service.

N**n 11/05/2022

The goods are good. Packed perfectly.

S**a 09/21/2021

The parcel came, the quality is good. Seller recommend