MAX1771CSA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1771CSA+

Manufacturer

Maxim Integrated

Introduction

High-Efficiency, DC-DC Controller for Battery-Powered Systems

Product Features and Performance

Step-Up, Step-Up/Step-Down Functions

Single Output Transistor Driver

Boost and Buck-Boost Topologies

Up to 92% Duty Cycle for High Efficiency

Operating Frequency of 300kHz

3V to 16.5V Input Voltage Range

Product Advantages

Versatility in Managing Both Step-Up and Step-Up/Step-Down Voltage Conversions

High Duty Cycle Maximizes Power Efficiency

Can Be Used With a Wide Range of Input Voltages

Minimal External Components Required

Key Technical Parameters

Output Configuration: Positive

Output Phases: 1

Output Type: Transistor Driver

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

Frequency - Switching: 300kHz

Duty Cycle (Max): 92%

Synchronous Rectifier: No

Control Features: Enable

Quality and Safety Features

Operates Within Industrial Temperature Range: 0°C ~ 70°C

Compatibility

Housed in 8-SOIC Package for Surface Mount

Compatible with a Variety of Battery-Powered Applications

Application Areas

Battery-Powered Devices

Portable Electronics

Power Supplies

Product Lifecycle

Currently Active

No Indication of Discontinuation

Several Key Reasons to Choose This Product

High Efficiency Suitable for Battery-Powered Devices

Versatile Input Voltage Range for Various Applications

Compact 8-SOIC Package Fits in Space-Constrained Designs

Supports Both Step-Up and Step-Down Voltage Requirements

Easy to Enable with Simple Control Features

Consistent Performance with a Wide Operational Temperature Range