MAX1847EEE+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1847EEE+

Manufacturer

Analog Devices

Introduction

The MAX1847EEE+ is a versatile power management integrated circuit (PMIC) designed for DC DC switching control, facilitating efficient power conversion with step-up/step-down functionality.

Product Features and Performance

Integrated transistor driver for enhanced control

Supports both step-up and step-down voltage conversion

Utilizes flyback topology for flexible power supply designs

Capable of operating across a wide voltage supply range (3V to 16.5V)

Adjustable switching frequency from 100kHz to 500kHz

Maximum duty cycle of 96% for efficient power use

Clock synchronization feature for system timing optimization

Comes with enable and frequency control features for precise power management

Product Advantages

Versatility in voltage conversion methods allows for a wide range of application use

High-efficiency design contributes to energy savings and prolonged battery life in portable devices

Clock synchronization aids in reducing system interference and optimizing performance

The capability to operate across a broad range of temperatures (-40°C to 85°C) enhances reliability in harsh environments

Key Technical Parameters

Output Type: Transistor Driver

Output Configuration: Negative

Topology: Flyback

Number of Outputs: 1

Voltage Supply (Vcc/Vdd): 3V ~ 16.5V

Frequency Switching: 100kHz ~ 500kHz

Duty Cycle (Max): 96%

Quality and Safety Features

Manufactured by Analog Devices, a renowned leader in the semiconductor industry, ensuring high reliability

Complies with standard industry certifications for safety and performance

Compatibility

Designed for surface mount technology (SMT), facilitating easy integration into various PCB designs

Application Areas

Mobile devices and portable electronics

Power supply units

Battery-powered systems

Embedded systems requiring efficient power management

Product Lifecycle

Currently designated as Active, indicating availability for new designs and projects

No present indication of nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High flexibility in power management for both step-up and step-down voltage regulation

Efficient power conversion can significantly reduce energy loss and heat generation

Broad operating temperature range ensures reliability in various working conditions

Adjustable switching frequency allows for customization and optimization of power supply designs

Produced by Analog Devices, assuring quality, reliability, and support