MAX861ESA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX861ESA+

Manufacturer

Analog Devices

Introduction

The MAX861ESA+ is part of Analog Devices' power management integrated circuits, specifically categorized under DC DC switching regulators. It is designed for efficiency in voltage regulation through a charge pump topology.

Product Features and Performance

Operates using charge pump topology

Supports both positive and negative output configuration

Fixed output type with one output channel

Capability to handle input voltages ranging from 1.5V to 5.5V

Delivers output voltage as -Vin or 2Vin

Provides output current up to 50mA

Switching frequency options include 13kHz, 100kHz, and 250kHz

Suitable for operating temperatures from -40°C to 85°C

Product Advantages

Versatile with input voltage range ensuring suitability for various applications

Compact 8-SOIC package allows for minimal space usage on PCBs

No need for an external synchronous rectifier simplifies the design

Dual frequency options enhance flexibility in power management design

Key Technical Parameters

Voltage Input (Min): 1.5V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): -Vin, 2Vin

Current Output: 50mA

Frequency Switching: 13kHz, 100kHz, 250kHz

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

Quality and Safety Features

Stable over a wide range of temperatures ensuring reliability in varied environments

Built in a robust 8-SOIC package ensuring durability

Compatibility

Compatible with various circuit designs due to its input voltage flexibility and compact surface mount packaging

Application Areas

Portable devices

Battery-operated applications

Mixed and low voltage systems

Power supply units

Product Lifecycle

Currently active with no indication of discontinuation

Availability of replacements or upgrades is sustained by ongoing support from Analog Devices

Several Key Reasons to Choose This Product

High efficiency in power management due to its charge pump topology

Broad range of input voltage compatibility enhances its adaptability to different power sources

Low-noise operation due to selectable switching frequencies

The compact size and surface mount package provide ease of integration into design spaces

Dependability assured by operating within a wide temperature range making it suitable for harsh environments