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MC34063AG-S08-R

Name: MC34063AG-S08-R
Rating: 4.7 (12 reviews)

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資料表 MC34063AG-S08-R DataSheet
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規格

Manufacturer	UTC(Unisonic Tech)
Package	SOIC-8
Voltage - Supply	3V~40V
Function	Step-down type
Synchronous Rectifier	No
Number of Outputs	1
Topology	Boost
Output Current	1.5A
Frequency - Switching	38kHz
Output Voltage	1.25V~30V

概述

Description

The MC34063AG-S08-R is a versatile DC-DC converter integrated circuit (IC) designed for various power management applications. It operates as a step-up (boost), step-down (buck), or voltage inverter, making it suitable for converting input voltage levels to desired output voltages.
Key features include an adjustable output voltage range, high efficiency (up to 96%), and capability to handle output currents up to 1.5 A. It operates over a wide input voltage range, typically from 3 V to 40 V, making it adaptable for various power sources.
The MC34063 is equipped with built-in protection features, such as current limiting and thermal shutdown, ensuring reliable operation. Its compact S08 package allows for easy integration into designs with limited space.
Overall, the MC34063AG-S08-R is an ideal choice for applications like battery-powered devices, automotive electronics, and other systems requiring efficient power conversion.

Features

The MC34063AG-S08-R is a versatile DC-DC converter designed for various applications. Key features include:
1. Functionality: It operates as a step-up (boost), step-down (buck), or inverter DC-DC converter.
2. Output Voltage Range: Adjustable output voltage up to 40V, with an input voltage range of 3V to 40V.
3. Current Capability: Provides up to 1.5A of output current.
4. Operating Frequency: Features an internal oscillator with a frequency of approximately 100 kHz.
5. Efficiency: High efficiency, typically around 85% to 90%, depending on load conditions.
6. Thermal Protection: Integrated thermal shutdown prevents overheating.
7. Packages: Available in an 8-pin DIP or surface-mount package, facilitating easy integration into circuits.
8. Simple Design: Requires minimal external components for operation, simplifying circuit design.
These features make the MC34063AG-S08-R suitable for power management solutions in automotive, industrial, and consumer electronics applications.

Package

The MC34063AG-S08-R is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) type package.

Pinout

The MC34063AG-S08-R is an integrated circuit (IC) used primarily as a DC-DC converter. It features an 8-pin dual-in-line package (DIP) configuration.
The pin functions are as follows:
1. Vin: Input voltage.
2. GND: Ground connection.
3. SW: Switch output.
4. Vout: Output voltage.
5. Vref: Reference voltage for feedback.
6. Comp: Compensation pin for stability.
7. Ilimit: Current limit setting.
8. CT: Timing capacitor connection for oscillator frequency.
This versatile IC can be configured for buck, boost, and inverting applications, making it suitable for various power management tasks in electronic circuits.

Manufacturer

The MC34063AG-S08-R is manufactured by ON Semiconductor, a global semiconductor company known for designing and manufacturing a wide range of electronic components. ON Semiconductor specializes in various sectors, including automotive, industrial, communication, and consumer electronics. They provide products such as power management solutions, sensors, and discrete components, focusing on energy efficiency and performance. The company is recognized for its commitment to innovation and sustainability within the semiconductor industry.

Application

The MC34063AG-S08-R is a versatile DC-DC converter used in various applications such as battery-powered devices, power management systems, LED drivers, automotive power supplies, and portable electronics. Its ability to function as a step-up, step-down, and inverting voltage regulator makes it suitable for applications requiring efficient voltage conversion and regulation in compact designs.

Equivalent

Equivalent products to the MC34063AG-S08-R include the LM2576, LM2596, and TL494 for step-down applications. For general applications, consider the LTC3780 or the LM2675. Always verify specific parameters like voltage, current ratings, and package type for compatibility with your design requirements.