MAX1771ESA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1771ESA

Manufacturer

Analog Devices

Introduction

The MAX1771ESA is a DC to DC controller for power management applications.

Product Features and Performance

Step-Up and Step-Up/Step-Down functionality

Single output transistor driver

Positive output configuration

Boost and Buck-Boost topology

Single output phase

High switching frequency at 300kHz

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

Maximum duty cycle of 92%

Product Advantages

Efficient power conversion for a variety of voltage levels

Flexible design suitable for multiple applications

High switching frequency allows for smaller external components

Key Technical Parameters

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

Frequency - Switching: 300kHz

Duty Cycle (Max): 92%

Output Type: Transistor Driver

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature suited for harsh environments

Compatibility

Surface Mount 8-SOIC package compatible with standard PCB designs

Application Areas

Electronics requiring boosted or inverted voltages

Portable devices, battery-powered systems, and power backup systems

Product Lifecycle

Obsolete - potential for limited availability

Suggest reviewing replacements or upgrade paths for new designs

Key Reasons to Choose This Product

Flexibility in managing various input and output voltage levels

High-duty cycle capability for high efficiency

Suitable for compact designs due to high switching frequency

Reliable performance in extreme temperatures

Proven manufacturer with a reputation for quality in power management solutions