MAX845ESA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX845ESA+

Manufacturer

Maxim Integrated

Introduction

The MAX845ESA+ is a high-efficiency, high-voltage transformer driver designed for use in applications such as LCD inverters, CRT displays, and industrial power supplies.

Product Features and Performance

High-voltage operation up to 500V

High efficiency up to 90%

Low quiescent current of 1.1mA

Wide supply voltage range of 2.5V to 6V

Soft-start function to limit inrush current

Internal oscillator with programmable frequency

Undervoltage lockout function

Product Advantages

High efficiency for reduced power consumption

Wide operating voltage range for versatility

Soft-start function for extended component lifespan

Programmable frequency for customized application

Key Technical Parameters

Supply Voltage: 2.5V to 6V

Supply Current: 1.1mA

Operating Temperature: -40°C to 85°C

Transformer Driver Voltage: Up to 500V

Quality and Safety Features

RoHS3 compliant

Meets industry safety standards

Compatibility

Suitable for LCD inverters, CRT displays, and industrial power supplies

Application Areas

Transformer driver applications

LCD inverters

CRT displays

Industrial power supplies

Product Lifecycle

Currently in production, no discontinuation plans

Several Key Reasons to Choose This Product

High efficiency up to 90% for reduced power consumption

Wide operating voltage range for versatility

Soft-start function to limit inrush current and extend component lifespan

Programmable frequency for customized application

RoHS3 compliance for environmental responsibility