LP5036RJVR

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LP5036RJVR

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IC LED DRIVER LINEAR 35MA 46VQFN

  • 製造商德州儀器

  • 製造商部分 #LP5036RJVR

  • 包裹 VQFN (RJV)-46

  • 有存貨2501

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正品保證

規格

屬性 價值
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Linear
InternalSwitch(s) No
NumberofOutputs 36
Voltage-Supply(Min) 2.7V
Voltage-Supply(Max) 5.5V
Voltage-Output 0V ~ 5.5V
Current-Output/Channel 35mA
Frequency 29kHz
Applications LED Lighting
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 46-VFQFN Exposed Pad

概述

Description

The LP5036RJVR is an advanced LED driver designed for efficient and precise control of LED lighting systems. It is part of the LP5036 series, which is known for its ability to drive multiple LEDs with high accuracy and minimal power consumption. This particular model comes in a compact VQFN (Very Thin Quad Flat No-Lead) package, making it ideal for space-constrained applications.
Key features of the LP5036RJVR include its capability to manage up to 36 LED outputs individually, allowing for dynamic lighting effects and smooth color transitions. It supports global brightness control and color mixing, making it suitable for applications requiring complex lighting sequences, such as in consumer electronics, automotive interior lighting, and architectural lighting.
The LP5036RJVR also integrates advanced features like a PWM (Pulse Width Modulation) engine for flicker-free dimming and a thermal management system to ensure reliable operation under varying temperature conditions. Its I2C-compatible interface allows for easy integration with microcontrollers, offering flexibility and ease of use in various lighting designs.

Equivalent

The LP5036RJVR is a 36-channel, I2C-controlled RGB LED driver. Equivalent products include:
1. TLC5947 by Texas Instruments – a 24-channel PWM LED driver.
2. IS31FL3731 by ISSI – a 144-LED matrix driver.
3. PCA9685 by NXP – a 16-channel PWM LED controller.
4. LP5024 by Texas Instruments – another option with fewer channels.
Ensure compatibility in terms of voltage, current, and specific features needed for your application.

Features

The LP5036RJVR is a 36-channel RGB LED driver from Texas Instruments, designed to control LED displays with precision and flexibility. Key features of the LP5036RJVR include:
1. 36 Channels: Capable of driving up to 12 RGB LEDs, providing individual control over each channel for versatile lighting effects.
2. 8-Bit Grayscale Control: Allows for fine-tuning of LED brightness with 8-bit PWM (Pulse Width Modulation) control, facilitating smooth transitions and gradients.
3. 12-Bit Color Mixing: Enables accurate color representation and high-quality color mixing for a broad spectrum of colors.
4. I²C Interface: Utilizes an I²C communication interface for simple integration with microcontrollers, supporting easy configuration and control.
5. Enhanced Dithering: Improves color resolution and reduces visual artifacts, enhancing the display quality.
6. Programmable Global Brightness Control: Adjusts overall brightness without affecting color ratios, ensuring consistent illumination.
7. Low Power Consumption: Designed for efficiency, making it suitable for battery-powered applications.
8. Fault Detection: Provides open and short LED fault detection to ensure reliable operation.
The LP5036RJVR is ideal for applications in portable electronics, wearables, and smart home devices where precise color control and efficient power consumption are crucial.

Pinout

The LP5036RJVR is an RGB LED driver IC produced by Texas Instruments. It comes in a VQFN package with a pin count of 24. The primary function of the LP5036 is to control multiple RGB LEDs, offering the ability to independently manage the brightness and color of each LED. This IC is designed to drive up to 36 LEDs, organized in groups of three (red, green, and blue) to control up to 12 separate RGB LEDs.
The LP5036 provides high-resolution PWM control for each LED channel and features an internal oscillator, which eliminates the need for an external clock. Additionally, it supports I2C communication for easy integration into systems, allowing for seamless control via a host microcontroller or processor. The LP5036 is often used in applications such as portable consumer electronics, where vibrant and dynamic lighting effects are desired.

Manufacturer

The LP5036RJVR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company known for designing and manufacturing semiconductors and various integrated circuits, which are used in a wide array of electronic devices. TI is one of the largest semiconductor companies globally, and its products are used in applications across consumer electronics, automotive, industrial, and communications sectors, among others. The company is renowned for its innovation in the semiconductor industry and has a strong focus on research and development to create cutting-edge technology solutions.

Application

The LP5036RJVR is a 36-channel I²C RGB LED driver, commonly used in applications requiring precise color control and lighting effects. It is suitable for use in portable electronics, wearables, and consumer devices where vibrant, customizable LED lighting is needed. The driver enables dynamic lighting in products like smartwatches, smartphones, and gaming accessories. It is also used in industrial applications for status indication and ambient lighting, offering efficient power management and smooth dimming capabilities. The LP5036RJVR supports a wide range of lighting patterns and effects, making it ideal for enhancing user interfaces and improving device aesthetics.

Package

The LP5036RJVR is packaged in a 24-VFQFN (Very Thin Quad Flat No-Lead) format, designed for compact and efficient surface-mount applications.

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