LM3631YFFR - Texas Instruments

Manufacturer Part Number

LM3631YFFR

Manufacturer

Texas Instruments

Introduction

The LM3631YFFR is an integrated circuit (IC) designed for LED drivers, belonging to the Power Management IC (PMIC) category.

Product Features and Performance

Operates in the temperature range of -40°C to 85°C

Supports a supply voltage range of 2.7V to 5V

Provides two output channels with a maximum output current of 25mA per channel

Employs a step-up (boost) and switched capacitor (charge pump) topology

Operates at a switching frequency of 500kHz to 1MHz

Supports PWM dimming for the LED outputs

Product Advantages

Highly integrated solution for LED backlight applications

Efficient power conversion with minimal external components

Wide supply voltage range for greater design flexibility

Robust temperature operating range

Key Technical Parameters

Package: 24-UFBGA, DSBGA (2.59x1.89mm)

Mounting Type: Surface Mount

Number of Outputs: 2

Output Voltage: 29V

Output Current per Channel: 25mA

Quality and Safety Features

RoHS3 compliant

Suitable for safety-critical applications

Compatibility

The LM3631YFFR is compatible with a wide range of LED-based applications, particularly those requiring backlight solutions.

Application Areas

Backlight for LCD displays

LED lighting applications

Product Lifecycle

The LM3631YFFR is an actively supported product from Texas Instruments and is not nearing discontinuation. Replacement or upgrade options may be available from the manufacturer.

Key Reasons to Choose This Product

Highly integrated LED driver solution with efficient power conversion

Wide supply voltage range and operating temperature support

Robust and reliable performance for safety-critical applications

Suitable for a variety of backlight and LED lighting applications