MAX1576ETG+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1576ETG+T

Manufacturer

analog-devices

Introduction

The MAX1576ETG+T is a highly integrated power management IC, designed for LED driving applications, including backlighting and camera flash.

Product Features and Performance

Integrated DC DC Regulator with Switched Capacitor (Charge Pump) topology

Internal switches provided

Supports up to 8 LED outputs

Adjustable voltage supply ranging from 2.7V to 5.5V

Output voltage fixed at 5V

Current output capability of 30mA for general illumination and 100mA for flash

High-frequency operation at 1MHz for efficient power conversion

Multi-step dimming control for brightness adjustment

Operates within -40°C to 85°C temperature range

Designed for surface mount technology (SMT)

Product Advantages

High integration level reduces component count and system cost

Flexible power supply options facilitate a wide range of applications

High-efficiency design extends battery life

Fine dimming control improves user experience

Robust thermal management ensures reliability under various conditions

Compact package suitable for slim and small form factor devices

Key Technical Parameters

Supply Voltage (Min-Max): 2.7V 5.5V

Output Voltage: 5V

Output Current/channel: 30mA, 100mA (Flash)

Frequency: 1MHz

Operating Temperature: -40°C ~ 85°C

Package: 24-WFQFN Exposed Pad

Quality and Safety Features

Built-in thermal protection

Overcurrent and short-circuit protection for enhanced safety

Under voltage lockout (UVLO)

Compatibility

Suitable for a wide range of LED applications including mobile devices, portable electronics, and stationary backlighting solutions

Application Areas

Mobile Devices Backlighting

Camera Flash for Smartphones and Tablets

Portable Electronics

General LED lighting solutions

Product Lifecycle

Status: Active

Not nearing discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

Versatile application range from backlighting to flash, thanks to adjustable output capabilities.

High efficiency and operation frequency leading to better power conservation and device performance.

Compact and robust package ideal for modern, slim electronic devices.

Comprehensive protection features ensure long operational life and device safety.

Active product status with manufacturer support ensures long-term availability and reliability for product designs.