主頁 電源管理 LED 驅動器 RGB LED 驅動器

TLC59116

正在供貨

16 位快速模式增強版 (FM+) I2C 總線恒流 LED 灌電流驅動器

產品詳情

Number of channels 16 LED current per channel (mA) 120 LED configuration Parallel, Series, Single Topology Linear Vin (min) (V) 3 Vin (max) (V) 5.5 Iout (max) (A) 1.92 Features Analog/PWM mixed dimming, Constant current, Current control, I2C control Iq (typ) (mA) 25 Operating temperature range (°C) -40 to 85 Rating Catalog
Number of channels 16 LED current per channel (mA) 120 LED configuration Parallel, Series, Single Topology Linear Vin (min) (V) 3 Vin (max) (V) 5.5 Iout (max) (A) 1.92 Features Analog/PWM mixed dimming, Constant current, Current control, I2C control Iq (typ) (mA) 25 Operating temperature range (°C) -40 to 85 Rating Catalog
TSSOP (PW) 28 62.08 mm2 9.7 x 6.4 VQFN (RHB) 32 25 mm2 5 x 5
  • 16 LED Drivers (Each Output Programmable at Off, On,
    Programmable LED Brightness, or Programmable Group
    Dimming and Blinking Mixed With Individual LED Brightness)
  • 16 Constant-Current Output Channels
  • 256-Step (8-Bit) Linear Programmable Brightness Per LED
    Output Varying From Fully Off (Default) to Maximum Brightness
    Using a 97-kHz PWM Signal
  • 256-Step Group Brightness Control Allows General Dimming
    [Using a 190-Hz PWM Signal From Fully Off to Maximum
    Brightness (Default)]
  • 256-Step Group Blinking With Frequency Programmable From
    24 Hz to 10.73 s and Duty Cycle From 0% to 99.6%
  • Four Hardware Address Pins Allow 14 TLC59116 Devices to
    Be Connected to Same I2C Bus
  • Four Software-Programmable I2C Bus Addresses (One
    LED Group Call Address and Three LED Sub Call Addresses)
    Allow Groups of Devices to Be Addressed at Same Time in Any
    Combination
  • Software Reset Feature (SWRST Call) Allows Device to Be Reset
    Through I2C Bus
  • Up to 14 Possible Hardware-Adjustable Individual I2C
    Bus Addresses Per Device, So That Each Device Can Be
    Programmed
  • Open-Load and Overtemperature Detection Mode to Detect
    Individual LED Errors
  • Output State Change Programmable on Acknowledge or Stop
    Command to Update Outputs Byte-by-Byte or All at Same Time
    (Default toChange on Stop)
  • Output Current Adjusted Through an External Resistor
  • Constant Output Current Range: 5 mA to 120 mA
  • Maximum Output Voltage: 17 V
  • 25-MHz Internal Oscillator Requires No External Components
  • 1-MHz Fast-mode Plus (FMT) Compatible I2C Bus
    Interface With 30-mA High-Drive Capability on SDA Output for
    Driving High-Capacitive Buses
  • Internal Power-On Reset
  • Noise Filter on SCL and SDA Inputs
  • No Glitch on Power-Up
  • Active-Low Reset
  • Supports Hot Insertion
  • Low Standby Current
  • 3.3-V or 5-V Supply Voltage
  • 5.5-V Tolerant Inputs
  • Offered in 28-Pin Thin Shrink Small-Outline Package (TSSOP) (PW)
    and 32-Pin Quad Flatpack No Lead (QFN)
  • –40 °C to 85 °C Operation
  • APPLICATIONS
    • Gaming
    • Small Signage
    • Industrial Equipment

All other trademarks are the property of their respective owners
  • 16 LED Drivers (Each Output Programmable at Off, On,
    Programmable LED Brightness, or Programmable Group
    Dimming and Blinking Mixed With Individual LED Brightness)
  • 16 Constant-Current Output Channels
  • 256-Step (8-Bit) Linear Programmable Brightness Per LED
    Output Varying From Fully Off (Default) to Maximum Brightness
    Using a 97-kHz PWM Signal
  • 256-Step Group Brightness Control Allows General Dimming
    [Using a 190-Hz PWM Signal From Fully Off to Maximum
    Brightness (Default)]
  • 256-Step Group Blinking With Frequency Programmable From
    24 Hz to 10.73 s and Duty Cycle From 0% to 99.6%
  • Four Hardware Address Pins Allow 14 TLC59116 Devices to
    Be Connected to Same I2C Bus
  • Four Software-Programmable I2C Bus Addresses (One
    LED Group Call Address and Three LED Sub Call Addresses)
    Allow Groups of Devices to Be Addressed at Same Time in Any
    Combination
  • Software Reset Feature (SWRST Call) Allows Device to Be Reset
    Through I2C Bus
  • Up to 14 Possible Hardware-Adjustable Individual I2C
    Bus Addresses Per Device, So That Each Device Can Be
    Programmed
  • Open-Load and Overtemperature Detection Mode to Detect
    Individual LED Errors
  • Output State Change Programmable on Acknowledge or Stop
    Command to Update Outputs Byte-by-Byte or All at Same Time
    (Default toChange on Stop)
  • Output Current Adjusted Through an External Resistor
  • Constant Output Current Range: 5 mA to 120 mA
  • Maximum Output Voltage: 17 V
  • 25-MHz Internal Oscillator Requires No External Components
  • 1-MHz Fast-mode Plus (FMT) Compatible I2C Bus
    Interface With 30-mA High-Drive Capability on SDA Output for
    Driving High-Capacitive Buses
  • Internal Power-On Reset
  • Noise Filter on SCL and SDA Inputs
  • No Glitch on Power-Up
  • Active-Low Reset
  • Supports Hot Insertion
  • Low Standby Current
  • 3.3-V or 5-V Supply Voltage
  • 5.5-V Tolerant Inputs
  • Offered in 28-Pin Thin Shrink Small-Outline Package (TSSOP) (PW)
    and 32-Pin Quad Flatpack No Lead (QFN)
  • –40 °C to 85 °C Operation
  • APPLICATIONS
    • Gaming
    • Small Signage
    • Industrial Equipment

All other trademarks are the property of their respective owners

The TLC59116 is an I2C bus controlled 16-channel LED driver that is optimized for red/green/blue/amber (RGBA) color mixing and backlight application. Each LED output has its own 8-bit resolution (256 steps) fixed-frequency individual PWM controller that operates at 97 kHz, with a duty cycle that is adjustable from 0% to 99.6%.

The individual PWM controller allows each LED to be set to a specific brightness value. An additional 8-bit resolution (256 steps) group PWM controller has both a fixed frequency of 190 Hz and an adjustable frequency between 24 Hz to once every 10.73 seconds, with a duty cycle that is adjustable from 0% to 99.6%. The group PWM controller dims or blinks all LEDs with the same value.

Each LED output can be off, on (no PWM control), or set at its individual PWM controller value at both individual and group PWM controller values.

The TLC59116 operates with a supply voltage range of 3 V to 5.5 V and the outputs are 17 V tolerant. LEDs can be directly connected to the TLC59116 device outputs.

Software programmable LED Group and three Sub Call I2C-bus addresses allow all or defined groups of TLC59116 devices to respond to a common I2C-bus address, allowing for example, all the same color LEDs to be turned on or off at the same time or marquee chasing effect, thus minimizing I2C-bus commands.

Four hardware address pins allow up to 14 devices on the same bus.

The Software Reset (SWRST) Call allows the master to perform a reset of the TLC59116 through the I2C-bus, identical to the Power-On Reset (POR) that initializes the registers to their default state causing the outputs to be set high (LED off). This allows an easy and quick way to reconfigure all device registers to the same condition.

The TLC59116 is an I2C bus controlled 16-channel LED driver that is optimized for red/green/blue/amber (RGBA) color mixing and backlight application. Each LED output has its own 8-bit resolution (256 steps) fixed-frequency individual PWM controller that operates at 97 kHz, with a duty cycle that is adjustable from 0% to 99.6%.

The individual PWM controller allows each LED to be set to a specific brightness value. An additional 8-bit resolution (256 steps) group PWM controller has both a fixed frequency of 190 Hz and an adjustable frequency between 24 Hz to once every 10.73 seconds, with a duty cycle that is adjustable from 0% to 99.6%. The group PWM controller dims or blinks all LEDs with the same value.

Each LED output can be off, on (no PWM control), or set at its individual PWM controller value at both individual and group PWM controller values.

The TLC59116 operates with a supply voltage range of 3 V to 5.5 V and the outputs are 17 V tolerant. LEDs can be directly connected to the TLC59116 device outputs.

Software programmable LED Group and three Sub Call I2C-bus addresses allow all or defined groups of TLC59116 devices to respond to a common I2C-bus address, allowing for example, all the same color LEDs to be turned on or off at the same time or marquee chasing effect, thus minimizing I2C-bus commands.

Four hardware address pins allow up to 14 devices on the same bus.

The Software Reset (SWRST) Call allows the master to perform a reset of the TLC59116 through the I2C-bus, identical to the Power-On Reset (POR) that initializes the registers to their default state causing the outputs to be set high (LED off). This allows an easy and quick way to reconfigure all device registers to the same condition.
下載 觀看帶字幕的視頻 視頻

技術文檔

star =有關此產品的 TI 精選熱門文檔
未找到結果。請清除搜索并重試。
查看全部 8
類型 標題 下載最新的英語版本 日期
* 數據表 TLC59116 16-Channel FM+ I2C-Bus Constant-Current LED Sink Driver 數據表 (Rev. E) PDF | HTML 2014年 12月 11日
白皮書 常見 LED 功能和 LED 驅動器設計注意事項 英語版 2020年 9月 21日
應用手冊 How to Select a RGB LED Driver 2019年 8月 8日
選擇指南 電源管理指南 2018 (Rev. K) 2018年 7月 31日
選擇指南 電源管理指南 2018 (Rev. R) 2018年 6月 25日
技術文章 Drive LEDs in virtual reality applications PDF | HTML 2018年 2月 1日
技術文章 Enhance your home automation project with an LED driver PDF | HTML 2016年 8月 16日
EVM 用戶指南 TLC59116EVM-390 User's Guide 2009年 3月 3日

設計和開發

如需其他信息或資源，請點擊以下任一標題進入詳情頁面查看（如有）。

評估板

TLC59116EVM-390 — 16 通道 LED 驅動器評估模塊

TLC59116 是 I2C 總線控制的 16 通道 LED 驅動器，它針對娛樂產品的紅色/綠色/藍色/琥珀色 (RGBA) 混合和背光應用進行了優化。每個 LED 輸出都擁有自身的 8 位分辨率（256 色階）、固定頻率、獨立 PWM 控制器（工作頻率為 97kHz）和可調節占空比（0% 至 99.6%）。獨立 PWM 控制器允許將每個 LED 設置為特定的亮度值。附加的 8 位分辨率（256 色階）組合式 PWM 控制器既具有 190Hz 的固定頻率，又擁有低至 24Hz 的可調節頻率（每隔 10.73 秒調節一次）和可調節占空比（0% 至 99.6%）。組合式 PWM (...)
用戶指南: PDF
TI.com 上無現貨
驅動程序或庫

TLC591XXSW-LINUX — 用于 TLC591XX 的 Linux 驅動程序

The Linux driver supports the TLC591XX series of Constant-Current LED Sink Drivers. The Linux driver supports communication through the I2C bus and interfaces with the LED sub-system.

 

Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported Devices:

  • tlc59116
  • (...)
View Options
支持軟件

TLC59116EVM-SW — 用于 TLC59116 評估模塊的軟件

TLC59116EVM-SW 軟件為 TLC59116 EVM 板提供軟件接口。使用本軟件通過 USB 接口適配器來更改 TLC59116 IC 內部寄存器，同時控制與 EVM 相連的 LED 顯示屏。

下載：安裝用于 TLC59116EVM-SW 的軟件

下載選項
模擬工具

PSPICE-FOR-TI — PSpice? for TI 設計和仿真工具

PSpice? for TI 可提供幫助評估模擬電路功能的設計和仿真環境。此功能齊全的設計和仿真套件使用 Cadence? 的模擬分析引擎。PSpice for TI 可免費使用，包括業內超大的模型庫之一，涵蓋我們的模擬和電源產品系列以及精選的模擬行為模型。

借助?PSpice for TI 的設計和仿真環境及其內置的模型庫，您可對復雜的混合信號設計進行仿真。創建完整的終端設備設計和原型解決方案，然后再進行布局和制造，可縮短產品上市時間并降低開發成本。?

在?PSpice for TI 設計和仿真工具中，您可以搜索 TI (...)
發送申請
參考設計

TIDA-03026 — 具有 LED 和音頻反饋的狀態指示參考設計

TIDA-03026 參考設計功能可模擬各種終端器件中的狀態指示子系統。通過并聯多個 LED 驅動器，RGB LED 陣列可以同步閃爍、脈沖和呼吸，從而提升客戶體驗。該設計還集成了音頻反饋，以實現 LED 和音頻結合的狀態指示解決方案。應用包括 IP 電話、樓宇自動化、家庭自動化、白色家電以及汽車信息娛樂和集群。
設計指南: PDF
原理圖: PDF
封裝 引腳 CAD 符號、封裝和 3D 模型
TSSOP (PW) 28 Ultra Librarian
VQFN (RHB) 32 Ultra Librarian

訂購和質量

包含信息：
  • RoHS
  • REACH
  • 器件標識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續可靠性監測
包含信息：
  • 制造廠地點
  • 封裝廠地點

推薦產品可能包含與 TI 此產品相關的參數、評估模塊或參考設計。

支持和培訓

視頻