MAX747 Datasheet(PDF) - Maxim Integrated Products

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MAX747 Datasheet (PDF) - Maxim Integrated Products

MAX747 Datasheet PDF - Maxim Integrated Products


Part #	MAX747

Download	MAX747 Download

File Size	136.37 Kbytes

Page	12 Pages

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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Description

High-Efficiency PWM, Step-Down P-Channel DC-DC Controller

MAX747 Datasheet (PDF)

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MAX747 Datasheet PDF - Maxim Integrated Products


Part #	MAX747

Download	MAX747 Click to download

File Size	136.37 Kbytes

Page	12 Pages

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

Logo

Description	High-Efficiency PWM, Step-Down P-Channel DC-DC Controller

MAX747 Datasheet (HTML) - Maxim Integrated Products

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MAX747 Product details

General Description
The MAX747 high-efficiency, high-current, step-down controller drives external P-channel FETs. It provides 90% to 95% efficiency from a 6V supply with load currents ranging from 50mA up to 2.5A. It uses a pulse-width-modulating (PWM) current-mode control scheme to provide precise output regulation and low output noise. The MAX747’s 4V to 15V input voltage range, a fixed 5V/adjustable (Dual-Mode™) output, and a current limit set with an external resistor make this device ideal for a wide range of applications.

Features
♦ 90% to 95% Efficiency for 50mA to 2.5A
Output Currents
♦ 4V to 15V Input Voltage Range
♦ Low 800µA Supply Current
♦ 0.6µA Shutdown Current
♦ Drives External P-Channel FETs
♦ Cycle-by-Cycle Current Limiting
♦ 2V ±1.5% Accurate Reference Output
♦ Adjustable Soft-Start
♦ Precision Comparator for Power-Fail or
Low-Battery Warning

Applications
   Notebook Power Supplies
   Personal Digital Assistants
   Battery-Operated Equipment
   Cellular Phones
   5V to 3.3V Green PC Applications

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About Maxim Integrated Products

Maxim Integrated Products is a publicly traded company that designs, develops, and sells a wide range of high-performance analog and mixed-signal integrated circuits (ICs).
The company was founded in 1983 and is headquartered in San Jose, California.
Maxim Integrated Products serves customers in a variety of markets, including communications, computing, consumer, industrial, medical, and automotive.
The company offers a comprehensive portfolio of products, including data converters, amplifiers and comparators, power management ICs, microcontrollers, security and protection devices, and sensors, among others.
Maxim Integrated Products is dedicated to innovation and customer satisfaction, and is committed to delivering high-quality, reliable solutions to its customers.
With a focus on energy efficiency and sustainability, Maxim Integrated Products is at the forefront of the semiconductor industry, driving technological advancements in the fields of analog and mixed-signal ICs.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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