MAX16821BATI+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX16821BATI+T

Manufacturer

Analog Devices

Introduction

The MAX16821BATI+T is a versatile, high-performance Power Management IC (PMIC) specifically designed for LED driving applications, supporting a wide range of topologies.

Product Features and Performance

Supports SEPIC, Step-Down (Buck), Step-Up (Boost) topologies

No internal switches enhancing design flexibility

Operates with a single output

Adaptable to a broad voltage supply range from 4.75V to 28V

Adjustable frequency range from 125kHz to 1.5MHz

PWM dimming capability for precise light control

Product Advantages

Offers design flexibility due to compatibility with multiple topologies

High frequency operation reduces size of external components

PWM dimming offers energy-efficient operation and extends LED life

Key Technical Parameters

Voltage Supply (Min): 4.75V

Voltage Supply (Max): 28V

Frequency Range: 125kHz ~ 1.5MHz

Operating Temperature Range: -40°C ~ 125°C

Package/Case: 28-WFQFN Exposed Pad

Mounting Type: Surface Mount

Quality and Safety Features

Built to handle tough operating conditions with a wide temperature range

Encased in a reliable 28-WFQFN Exposed Pad package for thermal efficiency

Compatibility

The device is engineered to support various LED driving topologies which makes it versatile for different LED applications

Application Areas

Primarily used for LED backlighting applications in various fields such as automotive, consumer electronics, and industrial lighting

Product Lifecycle

Currently marked as active

Not indicated as nearing discontinuation

Replacement or upgrade options remain unspecified but normally provided by the manufacturer

Several Key Reasons to Choose This Product

High integration facilitates a compact and efficient design

Flexible power supply range accommodates various source voltages

Wide operating temperature range enables use in harsh environments

High switching frequency option for a better optimized solution

Robust quality and safety features ensure long-term reliability

Manufacturer (Analog Devices) has a strong reputation for quality and support

TQFN package option simplifies PCB design with surface mount technology

PWM dimming offers superior control over lighting applications, saving energy and extending LED lifespan