TPS60231RGTRG4 - Texas Instruments

Manufacturer Part Number

TPS60231RGTRG4

Manufacturer

Texas Instruments

Introduction

The TPS60231RGTRG4 is a power management integrated circuit (PMIC) designed for driving LEDs, particularly for backlighting applications.

Product Features and Performance

DC DC Regulator

Switched Capacitor (Charge Pump) Topology

Internal Switch(s) included

3 Output Channels

1MHz Frequency

PWM Dimming support

Product Advantages

High efficiency due to switched capacitor design

Compact 16-VFQFN Exposed Pad packaging suitable for space-constrained applications

Integrated PWM dimming capability for brightness control

Key Technical Parameters

Voltage - Supply (Min): 2.7V

Voltage - Supply (Max): 6.5V

Voltage - Output: 5.5V

Current - Output / Channel: 25mA

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Designed to operate within a -40°C ~ 85°C temperature range ensuring reliability under varying environmental conditions

Compatibility

Suite for surface mount technology (SMT) with a standard 16-VQFN (3x3) package

Application Areas

Mainly used in backlight applications for various types of screens and displays

Product Lifecycle

Discontinued at Digi-Key indicating the product might be near the end of its lifecycle with potential limitations on availability and support

Several Key Reasons to Choose This Product

Optimal choice for powering LED backlights in portable devices

High integration reduces external component count and system complexity

Low input voltage operation is compatible with batteries and power supplies

Robust operating temperature range suitable for diverse environments

High-frequency operation minimizes external components size, particularly the inductors and capacitors

Easy implementation with surface mount technology

Dimmable with PWM for flexible brightness control