LT3491ESC8#TRMPBF - Analog Devices

Manufacturer Part Number

LT3491ESC8#TRMPBF

Manufacturer

Analog Devices

Introduction

The LT3491ESC8#TRMPBF is a high-efficiency, high-frequency, step-up DC/DC regulator designed for driving high brightness LEDs in backlight applications. It features a 2.3MHz fixed frequency operation, making it suitable for compact, space-constrained designs.

Product Features and Performance

Operating input voltage range: 2.5V to 12V

Integrated power switch capable of delivering up to 350mA of output current

Fixed 2.3MHz switching frequency for compact design

Supports Pulse-Width Modulation (PWM) dimming

High efficiency up to 92%

Wide operating temperature range: -40°C to 85°C

Product Advantages

Compact size and high efficiency make it ideal for portable and battery-powered applications

Integrated power switch simplifies design and reduces component count

High switching frequency allows the use of small external components

PWM dimming support enables precise LED brightness control

Key Reasons to Choose This Product

Reliable and proven performance from a trusted manufacturer, Analog Devices

Optimized for high-brightness LED backlight applications

Offers a cost-effective solution with high efficiency and small size

Able to operate across a wide range of input voltages and temperatures

Quality and Safety Features

Robust overcurrent, overvoltage, and thermal protection

Compliance with relevant safety and environmental standards

Compatibility

The LT3491ESC8#TRMPBF is compatible with a wide range of LED backlight applications, including smartphones, tablets, laptops, and other portable electronics.

Application Areas

Backlight for LCD displays

LED lighting in portable devices

Battery-powered LED lighting systems

Product Lifecycle

The LT3491ESC8#TRMPBF is an active product, and there are no immediate plans for discontinuation. However, customers are advised to check with our website's sales team or their authorized distributors for the latest product availability and lifecycle information.