MAX1771ESA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1771ESA+

Manufacturer

Analog Devices

Introduction

The MAX1771ESA+ is a highly efficient, versatile power management integrated circuit (PMIC) specifically designed for DC-DC switching control. It supports step-up, step-down, and step-up/step-down configurations, enabling a wide range of voltage regulation functionalities.

Product Features and Performance

Versatile functionality with both step-up and step-up/step-down capabilities.

High switching frequency of 300kHz allows for smaller passive component sizes.

Supports a wide range of supply voltages from 3V to 16.5V.

Maximizes efficiency with a duty cycle of up to 92%.

Designed for simplicity with a minimal external component count.

Product Advantages

Flexibility in handling different power conversion schemes.

Enhanced power efficiency and performance in a compact footprint.

Reliability over a wide operating temperature range of -40°C to 85°C.

Easy integration into various circuit designs with surface mount packaging.

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up, Step-Up/Step-Down

Output Configuration: Positive

Topology: Boost, Buck-Boost

Number of Outputs: 1

Output Phases: 1

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

Frequency Switching: 300kHz

Duty Cycle (Max): 92%

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Designed with stringent quality standards ensuring reliable performance across various environmental conditions without the need for synchronous rectification or clock synchronization features.

Compatibility

The product's broad voltage supply range and versatile topology make it suitable for a wide variety of power management applications in both step-up and step-down configurations.

Application Areas

Ideal for applications in consumer electronics, portable devices, telecom systems, and industrial controls where efficient voltage regulation is critical.

Product Lifecycle

Product Status: Active

This product is currently active with no indications from Analog Devices regarding discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High efficiency and versatility for a wide range of power management needs.

Ability to design compact and efficient power supply circuits.

Reliable performance in a broad range of applications and environmental conditions.

Comprehensive technical support and documentation availability from Analog Devices.

Long-term product availability ensures stability for product designs and roadmaps.