MC34063AGD

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MC34063AGD

IC REG BUCK BST ADJ 1.5A SOP-8

100% gốc & amp; Mới

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Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Part Status Active
Output Type Transistor Driver
Function Step-Up, Step-Down
Output Configuration Positive
Topology Boost, Buck
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 3V ~ 40V
Frequency - Switching 100kHz
Synchronous Rectifier No
Clock Sync 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-SOP

Tổng quan

Description

The MC34063AGD is a versatile, integrated DC-DC converter that can be configured for step-up (boost), step-down (buck), or inverter operation. It operates with an input voltage range of 3V to 40V, making it suitable for a wide array of applications, including battery-powered devices and power supply modules.
Key features include a 1.5A output current capability, adjustable output voltage, and built-in overcurrent protection. The device uses a simple external component design, allowing for easy integration into circuit designs. It employs a switching frequency of around 100 kHz, which helps in minimizing the size of passive components.
The MC34063AGD is commonly used in automotive, industrial, and consumer electronics applications due to its reliability and efficiency. Its compact package and ease of use make it a popular choice for engineers looking to implement efficient power management solutions. Overall, the MC34063AGD is an economical solution for various voltage regulation needs.

Features

The MC34063AGD is a highly versatile DC-DC converter IC designed for various applications. Key features include:
1. Voltage Conversion: Capable of step-up (boost), step-down (buck), and inverter functions.
2. Input Voltage Range: Operates from 3V to 40V, making it suitable for battery-powered devices.
3. Output Current: Handles output currents up to 1.5A, providing robust power supply options.
4. Adjustable Output Voltage: The output voltage can be set from 1.25V to 40V using external resistors.
5. High Efficiency: Offers efficiency up to 95%, reducing power loss and heat generation.
6. On-Chip Current Limit: Features internal current limiting to protect against overload conditions.
7. Thermal Shutdown: Integrated thermal protection enhances reliability.
8. Simple Design: Requires few external components, simplifying circuit design.
9. Wide Operating Temperature: Suitable for -40°C to +125°C, accommodating various environmental conditions.
These features make the MC34063AGD ideal for applications in power supplies, LED drivers, and battery management systems.

Package

The MC34063AGD is available in a DIP (Dual In-line Package) form factor. This package type typically features 8 pins and is designed for through-hole mounting on printed circuit boards.

Pinout

The MC34063AGD is a versatile DC-DC converter integrated circuit with a total of 8 pins. Its pin configuration and functions are as follows:
1. Pin 1 (V+): Positive voltage supply input.
2. Pin 2 (V-): Ground reference.
3. Pin 3 (SW): Switch output; connects to the inductor and load.
4. Pin 4 (GND): Ground; serves as a reference for voltage levels.
5. Pin 5 (COMP): Compensation pin for feedback control loop stability.
6. Pin 6 (VREF): Reference voltage output (typically 1.25V).
7. Pin 7 (CT): Timing capacitor pin; used for setting the switching frequency.
8. Pin 8 (FB): Feedback input; monitors output voltage to regulate the output.
The MC34063AGD is used for step-up (boost), step-down (buck), and inverter configurations, making it suitable for various power supply applications.

Manufacturer

The MC34063AGD is manufactured by ON Semiconductor, a company that specializes in semiconductor solutions. Founded in 2000, ON Semiconductor offers a wide range of products including analog, logic, power management, and discrete devices. The MC34063 is a versatile DC-DC converter used for voltage regulation in various applications. ON Semiconductor serves multiple industries, including automotive, industrial, communications, and consumer electronics, providing innovative technologies to meet the growing demands for efficient power management and integrated circuits.

Application

The MC34063AGD is a versatile DC-DC converter used in various applications, including:
1. Power supplies for portable devices
2. Battery chargers
3. Automotive power management
4. Voltage regulation in telecommunications
5. LED drivers
6. Industrial equipment power supplies
Its ability to step up, step down, or invert voltage makes it suitable for a wide range of electronic applications.

Equivalent

Equivalent products to the MC34063AGD chip include the LM2576, LM2675, LM2596, and LTC1264. These chips also serve as DC-DC converters, offering step-up, step-down, and inverter functions. Always check specific datasheets for features and specifications to ensure compatibility with your application.

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