TPS61177RGRR - Texas Instruments

Manufacturer Part Number

TPS61177RGRR

Manufacturer

Texas Instruments

Introduction

The TPS61177RGRR is an integrated circuit (IC) that functions as a power management IC (PMIC) and LED driver.

Product Features and Performance

Operates from a 2.5V to 24V input voltage range

Provides up to 6 independent current-regulated LED outputs

Supports analog and PWM dimming

Integrated 1.25MHz step-up (boost) converter

Output voltage up to 39V

Per-channel LED current up to 30mA

-40°C to 85°C operating temperature range

Product Advantages

Efficient power conversion with high-frequency switching

Compact 20-pin VQFN package for space-constrained designs

Integrated switching regulator and LED driver functionality

Flexible dimming controls for customized LED brightness

Key Technical Parameters

Input voltage range: 2.5V to 24V

Output voltage: Up to 39V

Output current per channel: Up to 30mA

Switching frequency: 1.25MHz

Operating temperature range: -40°C to 85°C

Quality and Safety Features

RoHS3 compliant

Industrial-grade 20-pin VQFN package

Compatibility

The TPS61177RGRR is compatible with a wide range of LED-based applications, including:

Backlight for LCD displays

Architectural and decorative lighting

General LED illumination

Application Areas

Backlight for LCD panels and displays

LED-based lighting solutions

Industrial and commercial lighting applications

Product Lifecycle

The TPS61177RGRR is an active and currently available product from Texas Instruments. There are no indications of it being near discontinuation, and there are replacement and upgrade options available within the TPS61177 product family.

Key Reasons to Choose This Product

Efficient power conversion with high-frequency switching for improved energy efficiency

Flexible dimming controls (analog and PWM) for customized LED brightness

Compact 20-pin VQFN package suitable for space-constrained designs

Wide input voltage range and high output voltage capability to support a variety of LED-based applications

Industrial-grade temperature range of -40°C to 85°C for use in diverse environmental conditions

Integrated PMIC and LED driver functionality for simplified system design