TPS61177ARGRR - Texas Instruments

Manufacturer Part Number

TPS61177ARGRR

Manufacturer

Texas Instruments

Introduction

The TPS61177ARGRR is a high-performance, integrated power management IC designed for LED driving applications.

Product Features and Performance

Integrated step-up (boost) DC DC regulator

6 output channels

Capable of driving multiple LEDs with high efficiency

Supports analog and PWM dimming methods

Internal switching transistor

Frequency operation at 1.2MHz

Thermal shutdown and overvoltage protection

Product Advantages

High level of integration reduces external component count

Wide input voltage range accommodates various power supplies

Flexible output voltage configuration suits a variety of LED applications

Robust thermal management improves reliability

Key Technical Parameters

Topology: Step-Up (Boost)

Voltage - Supply (Min): 2.5V

Voltage - Supply (Max): 24V

Voltage - Output: 4.5V ~ 39V

Current - Output / Channel: 30mA

Frequency: 1.2MHz

Number of Outputs: 6

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Overvoltage protection

Thermal shutdown feature to prevent overheating

Compatibility

Compatible with a broad range of LEDs and power supplies within specified voltage and current requirements

Application Areas

Primarily used in LED backlighting applications

Product Lifecycle

Product status is active

Not nearing discontinuation

Replacement and upgrades can be found within Texas Instruments' portfolio

Several Key Reasons to Choose This Product

Energy-efficient boost converter design

Flexibility in accommodating a wide range of power sources

Support for both analog and PWM dimming increases the application versatility

Provides stable and reliable power delivery to LEDs

Operates over a wide temperature range, suitable for various environments

Ease of surface mount integration due to 20-VFQFN Exposed Pad packaging