MAX5019ESA - Maxim

Manufacturer Part Number

MAX5019ESA

Manufacturer

analog-devices

Introduction

The MAX5019ESA is a high-performance, high-efficiency, step-up/step-down DC-DC switching controller that provides a single regulated output from a wide input voltage range. It is designed to operate from a 13V to 36V input and can produce a regulated output voltage of up to 36V. The device features a current-mode control architecture, which provides fast transient response, excellent line and load regulation, and cycle-by-cycle current limiting for robust overcurrent protection.

Product Features and Performance

Wide input voltage range: 13V to 36V

High-efficiency operation

Adjustable output voltage from 1.23V to 36V

Current-mode control for fast transient response and excellent line/load regulation

Cycle-by-cycle current limiting for robust overcurrent protection

Soft-start function for controlled inrush current

Enable input for shutdown and power savings

275kHz fixed-frequency operation

Single-phase operation

Surface-mount 8-SOIC package

Product Advantages

Wide input voltage range allows for use in various applications

High efficiency minimizes power loss and heat generation

Adjustable output voltage provides flexibility for different system requirements

Current-mode control ensures stable and reliable operation

Overcurrent protection enhances safety and reliability

Soft-start function protects the system during startup

Enable input enables power savings in low-power modes

Key Reasons to Choose This Product

Proven reliability and performance of the Analog Devices brand

Comprehensive protection features for improved system safety and stability

Flexibility to meet a wide range of power supply requirements

Small, surface-mount package for space-constrained designs

Cost-effective solution for high-efficiency power conversion needs

Quality and Safety Features

Overcurrent protection

Thermal shutdown

Short-circuit protection

Overvoltage protection

Compatibility

The MAX5019ESA is compatible with a wide range of power supply applications, including industrial equipment, automotive systems, and consumer electronics.

Application Areas

Industrial equipment

Automotive systems

Consumer electronics

Telecommunications equipment

Instrumentation and control systems

Product Lifecycle

The MAX5019ESA is an obsolete product, meaning it is no longer in active production. However, there are several alternative models available from Analog Devices that may provide similar functionality and performance. Customers are advised to contact our website's sales team for more information on available alternatives and product support.