Texas Instruments

TPIC84125TPWPRQ1  

RFID, RF Access, Monitoring ICs

The TPIC84125TPWPRQ1 is a high-performance, monolithic, 8-channel, constant-current, LED driver with advanced dimming capabilities from Texas Instruments. This device is specifically designed to drive high-brightness LEDs in a wide range of applications, including automotive, industrial, and consumer products. Here's a detailed description, features, and applications of the TPIC84125TPWPRQ1:

Description:

The TPIC84125TPWPRQ1 is a highly integrated LED driver that provides precise current control and dimming capabilities for up to 8 channels of LEDs. It is manufactured using Texas Instruments' proprietary BCD (Bipolar-CMOS-DMOS) technology, which combines the benefits of high-voltage DMOS transistors, low-voltage CMOS, and bipolar transistors in a single chip.

Features:

1. 8 independent LED channels with individual current control
2. Constant-current operation for consistent LED brightness
3. Wide input voltage range (5V to 28V)
4. Advanced dimming options, including pulse-width modulation (PWM), analog dimming, and Texas Instruments' proprietary Digital Light Processing (DLP) technology
5. High efficiency, with integrated power switches and low quiescent current
6. Integrated thermal management, including over-temperature protection and thermal shutdown
7. Small package size (QFN package, 1.27mm pitch)
8. Low electromagnetic interference (EMI) design
9. Support for various LED types, including high-brightness LEDs and low-voltage RGB LEDs
10. Industry-standard I2C communication interface for easy configuration and control

Applications:

1. Automotive lighting, such as interior and exterior lighting, headlamps, and signal lights
2. Industrial equipment, including machine vision systems, inspection equipment, and medical imaging devices
3. Consumer electronics, such as LED backlighting for LCD displays, LED lighting for home appliances, and portable devices
4. Architectural and landscape lighting, for both residential and commercial applications
5. Gaming and entertainment systems, for dynamic and customizable lighting effects
6. Emergency and safety lighting, such as exit signs and hazard warning lights
7. Retail and display lighting, for accent lighting and general illumination in retail environments

The TPIC84125TPWPRQ1 is a versatile and efficient LED driver that can be used in a wide range of applications requiring precise current control and advanced dimming capabilities. Its compact size, high efficiency, and support for various dimming methods make it an ideal choice for designers looking to create energy-efficient and visually appealing LED lighting solutions.

TPIC84125TPWPRQ1 Documents

Download datasheets and manufacturer documentation for TPIC84125TPWPRQ1

Datasheets :

TPIC84125-Q1      

HTML Datasheet :

TPIC84125-Q1