MAX1848EKA-T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1848EKA-T

Manufacturer

Analog Devices

Introduction

The MAX1848EKA-T is a compact, high-efficiency, step-up (boost) DC DC regulator designed for powering LED backlights in portable devices.

Product Features and Performance

Integrated internal switch to streamline power management

Operating frequency of 1.2MHz enabling small external components

Boost topology facilitates a higher output voltage from a lower input

Capable of delivering 13V output voltage

Provides up to 500mA output current per channel

Designed for a wide input voltage range from 2.6V to 5.5V

Product Advantages

High efficiency for extended battery life in portable applications

Compact footprint suitable for space-constrained designs

Smooth integration with multiple input sources

Robust thermal management for improved reliability

Key Technical Parameters

Voltage Supply (Min): 2.6V

Voltage Supply (Max): 5.5V

Voltage Output: 13V

Current Output / Channel: 500mA (Switch)

Frequency: 1.2MHz

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

Quality and Safety Features

Built-in protection mechanisms for over-temperature and over-current conditions

Compliance with industry standards for safety and reliability

Compatibility

Compatible with a broad range of LED diodes and arrangements for backlighting

Flexible for integration into various portable device architectures

Application Areas

Primarily used for backlight applications in portable electronics such as smartphones, tablets, and laptops

Product Lifecycle

Currently in active production with no nearing discontinuation date

Future replacements or upgrades will be announced in line with industry advancements

Several Key Reasons to Choose This Product

High efficiency for optimizing battery life in portable applications

Compact size aiding in the design of slim and portable electronic devices

Versatile input voltage range supporting various battery technologies

Robust design ensuring reliable operation under diverse conditions

Active product status ensuring ongoing support and availability