ICL7662EBA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

ICL7662EBA+

Manufacturer

Analog Devices

Introduction

The ICL7662EBA+ is part of Analog Devices' comprehensive lineup of power management integrated circuits, specifically falling into the category of DC DC switching regulators. It uses a charge pump mechanism to provide a negative output voltage from a positive input.

Product Features and Performance

Charge pump voltage inversion technology

Fixed negative output voltage

Input voltage range from 4.5V to 20V

Output voltage is the negative inverse of input (minus efficiency losses)

Operating frequency at 10kHz

Designed to operate over a temperature range of -40°C to 85°C

Surface mount package for easy integration into circuits

Product Advantages

Allows creation of negative voltage rails in systems without needing inductors, simplifying design

Wide input voltage range supports various applications

Fixed output configuration reduces external component count

Capable of working in temperature-extreme environments

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): -Vin

Output Configuration: Negative

Frequency Switching: 10kHz

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

Package: 8-SOIC

Quality and Safety Features

The ICL7662EBA+ adheres to high manufacturing standards to ensure reliability and performance safety across its operational temperature range.

Compatibility

This device is primarily compatible with applications requiring a fixed negative voltage output from a positive voltage input without using inductors.

Packaged in the ubiquitous 8-SOIC format, it is suitable for surface mount technology (SMT), offering compatibility with a wide range of PCB designs.

Application Areas

Power supply circuits

Audio equipment

Sensor interfaces requiring negative voltage

Portable electronic devices

Industrial control systems

Product Lifecycle

The ICL7662EBA+ is currently active, indicating that it is still in production and not nearing discontinuation. Analog Devices supports it with available documentation for development, making replacements or upgrades straightforward to manage.

Several Key Reasons to Choose This Product

Analog Devices' reputation for reliability and performance in power management solutions

Simplifies circuit design by eliminating the need for inductors in generating negative voltage

Wide input voltage range and ability to operate in extreme temperatures make it versatile for various applications

Easy integration into existing designs thanks to its SMT-compatible SOIC package

Continuing availability and support ensure it's a future-proof choice for current designs