TLC5943PWP - Texas Instruments

Manufacturer Part Number

TLC5943PWP

Manufacturer

Texas Instruments

Introduction

TLC5943PWP is a highly-integrated Power Management IC (PMIC) designed for LED driving applications.

Product Features and Performance

Linear LED driver

Includes a shift register topology

Features internal switches

Provides 16 output channels

Supports supply voltages from 3V to 5.5V

Offers a maximum output voltage of 17V

Delivers up to 50mA current per output channel

Operates at a frequency of 30MHz

Product Advantages

Efficient power management for LED applications

High channel count suitable for complex designs

Capable of driving multiple LEDs with consistent current

Integrated features reduce external component count

Supports a wide range of supply voltages

High frequency operation for improved performance

Key Technical Parameters

Number of Outputs: 16

Voltage - Supply (Min): 3V

Voltage - Supply (Max): 5.5V

Voltage - Output: 17V

Current - Output / Channel: 50mA

Frequency: 30MHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Operates reliably within a wide temperature range

Compatibility

Compatible with various LEDs for backlight applications

Designed for surface mount technology (SMT)

Fits into a 28-PowerTSSOP package

Application Areas

Primarily used in LED backlighting solutions

Product Lifecycle

Product Status: Active

Not indicated as nearing discontinuation

Potential availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

High integration level simplifies circuit design

Multiple output channels provide design flexibility

Wide operating temperature range ensures reliability under various conditions

Robust Power Management IC from a reputable manufacturer

High switching frequency enables improved LED performance

Texas Instruments' reputation for quality and long-term availability