MAX889TESA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX889TESA+T

Manufacturer

Analog Devices

Introduction

The MAX889TESA+T is a versatile DC DC switching regulator designed for power management applications requiring negative output voltages.

Product Features and Performance

Step-Down Functionality

Adjustable Output Configuration

Charge Pump Topology enhances efficiency

Supports a Single Output

Wide Voltage Input Range from 2.7V to 5.5V

Provides Adjustable Voltage Output from -2.5V to -5.5V

Maximum Output Current of 200mA

High Switching Frequency of 2MHz

Non-Synchronous Rectification

Operates Over a Wide Temperature Range from -40°C to 85°C

Product Advantages

Compact Size due to 8-SOIC Packaging

High Efficiency with Charge Pump Topology

Suitable for Space-Constrained Applications

Robust Operating Temperature Range

Key Technical Parameters

Input Voltages Range: 2.7V to 5.5V

Output Voltages Range: -2.5V to -5.5V

Output Current: 200mA

Switching Frequency: 2MHz

Operating Temperature: -40°C to 85°C

Package Type: 8-SOIC

Quality and Safety Features

Built to operate reliably within -40°C to 85°C

Robust Construction for Prolonged Use

Compatibility

Compatible with Devices Requiring Negative Voltage Supply

Suitable for Surface Mount Technology Applications

Application Areas

Consumer Electronics

Telecommunication Systems

Portable Devices

Battery-Powered Systems

Product Lifecycle

Status: Active

Not near discontinuation

Future upgrades and replacements are available

Several Key Reasons to Choose This Product

High efficiency and compactness ideal for portable applications

Wide input and output voltage ranges provide design flexibility

Operates at a high switching frequency for a faster response

Robust thermal and operational ranges ensure reliability in demanding conditions

Readily available with strong manufacturer support and lifecycle stability