TLC5927IDBQR

Imagens apenas para referência

TLC5927IDBQR

+Lista de Materiais

IC LED DRVR LINEAR 120MA 24SSOP

  • FabricanteTexas Instruments

  • Peça do Fabricante #TLC5927IDBQR

  • Pacote SSOP-24

  • Em Estoque3719

365 Garantia de Qualidade em 1 dia

7*24 Garantia de serviço em 24 horas

90-Garantia de pós-venda em 1 dia

Garantia de Produto Genuíno

Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Linear
Topology Shift Register
NumberofOutputs 16
Voltage-Supply(Min) 3V
Voltage-Supply(Max) 5.5V
Voltage-Output 17V
Current-Output/Channel 120mA
Frequency 30MHz
Applications Signage
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 24-SSOP (0.154, 3.90mm Width)

Visão Geral

Description

The TLC5927IDBQR is a high-performance, 16-channel constant-current LED driver. Designed by Texas Instruments, this device serves as an efficient solution for LED display and lighting applications. It features a wide output voltage range, supporting LED supply voltages up to 17 V, and can provide a constant current of up to 45 mA per channel. The TLC5927IDBQR integrates shift registers and data latches, enabling easy control of each LED channel via a serial data interface, which is compatible with SPI protocols.
Key features include a low supply voltage requirement (3.0 V to 5.5 V), thermal shutdown protection, and built-in open and shorted LED detection. This makes it robust and reliable for use in various environments. The device also supports PWM dimming, allowing for precise brightness control of LEDs. Packaged in a compact SSOP-28, the TLC5927IDBQR is suitable for space-constrained applications. It finds use in LED signage, lighting systems, and any application requiring precise LED control with minimal power consumption.

Equivalent

The TLC5927IDBQR is a 16-channel constant current LED driver. Equivalent products may include:
1. STMicroelectronics STP16CP05
2. Maxim Integrated MAX6969
3. ON Semiconductor CAT4016
4. NXP Semiconductors PCA9955A
5. Toshiba TB62726
These alternatives offer similar functionalities like constant current outputs for LED driving in various applications. Always check the datasheet for compatibility with specific requirements.

Features

The TLC5927IDBQR is a 16-channel constant current LED driver from Texas Instruments. Key features include:
1. 16 Channels: Each channel can drive LEDs independently, allowing for versatile LED configurations.
2. Constant Current Output: Provides consistent brightness across LEDs by maintaining a constant current, even if the supply voltage varies.
3. Adjustable Current: Users can set the output current through an external resistor, offering flexibility in LED brightness levels.
4. Serial Data Interface: Features a serial-in, parallel-out shift register that simplifies communication and reduces the number of required I/O pins.
5. Current Skew Control: Minimizes variations in LED current between channels, enhancing uniformity in multi-LED applications.
6. Thermal Protection: Includes thermal shutdown and undervoltage lock-out features to protect the device in adverse conditions.
7. High Speed: Supports data transfer rates up to 30 MHz, suitable for high-speed applications.
8. Package: Offered in a TSSOP (DBQ) package, optimizing space for compact designs.
These features make the TLC5927IDBQR suitable for applications like LED displays, backlighting, and indicator panels.

Pinout

The TLC5927IDBQR is a 24-channel, constant-current LED driver manufactured by Texas Instruments. It comes in a 32-pin HTSSOP package. The primary function of this device is to provide precise current control to each of its 24 output channels, enabling consistent LED brightness across all channels. This makes it suitable for applications like LED displays, signage, and backlighting.
Each channel can be individually controlled via serial input data, and the device supports a wide range of supply voltages. The TLC5927 also features thermal shutdown, error detection, and open/short LED detection to ensure reliable operation. The constant-current outputs can drive LEDs directly without the need for additional resistors, simplifying circuit design and reducing component count.
With its high pin count and versatile functionality, the TLC5927IDBQR is ideal for driving large numbers of LEDs in an efficient and controlled manner.

Manufacturer

The TLC5927IDBQR is manufactured by Texas Instruments. Texas Instruments, commonly abbreviated as TI, is a global semiconductor company headquartered in Dallas, Texas. It is one of the largest manufacturers of semiconductors in the world, particularly known for its development of analog chips and embedded processors. TI designs and manufactures a wide range of electronic components and technologies, serving diverse sectors including industrial, automotive, consumer electronics, and communications equipment. The company is recognized for its innovation and contribution to the electronics industry, providing a variety of products that are integral to modern electronic devices and systems.

Application

The TLC5927IDBQR is a 16-channel LED driver commonly used in various applications. It is ideal for LED display systems, including billboard displays, message boards, and large video walls. Additionally, it is used in architectural lighting, decorative lighting, and general-purpose LED lighting systems. The device is also suitable for automotive applications, such as interior lighting and dashboard displays, as well as in industrial control panels where precise LED control is required. Its ability to handle high voltage and current makes it versatile for any application involving the control of multiple LEDs.

Package

The TLC5927IDBQR is packaged in a SSOP (Shrink Small Outline Package) with 30 pins. This package type is compact and suitable for surface-mount technology, making it ideal for densely populated circuit boards.

Produtos relacionados a TLC5927IDBQR