主页 电源管理 LED 驱动器 汽车 LED 驱动器

TPIC2810

正在供货

配备 I2C 接口的 8 位 LED 驱动器

产品详情

Number of channels 8 Topology Open drain Rating Automotive Operating temperature range (°C) -40 to 125 Vin (min) (V) 3 Vin (max) (V) 5.5 Vout (max) (V) 40 Features I2C control
Number of channels 8 Topology Open drain Rating Automotive Operating temperature range (°C) -40 to 125 Vin (min) (V) 3 Vin (max) (V) 5.5 Vout (max) (V) 40 Features I2C control
SOIC (D) 16 59.4 mm² 9.9 x 6
  • Low rDS(on) ...5 Typical
  • Eight Power DMOS Transistor Outputs of
  • 100-mA Continuous Current
  • 210-mA Current Limit Capability
  • Drain Output ESD Protection . . . 3000 V
  • Output Clamp Voltage . . . 40 V

  • Low rDS(on) ...5 Typical
  • Eight Power DMOS Transistor Outputs of
  • 100-mA Continuous Current
  • 210-mA Current Limit Capability
  • Drain Output ESD Protection . . . 3000 V
  • Output Clamp Voltage . . . 40 V

The TPIC2810 device is a monolithic, medium-voltage, low-current, 8-bit shift register design to drive low-side switched resistive loads such as LEDs. The device is not recommended for switching inductive loads.

This device contains an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Data transfers through the shift register via an I2C bus interface. Data is transferred into the data shift register only after the group ID and device address have been verified. The subaddress directs the I2C bus interface to read or write data to the device or transfer data to the output. When output enable (G)\ is held high, all drain outputs are off. When G\ is held low, data from the output storage register is transparent to the output buffers. When data in the output buffers is low, the DMOS transistor outputs are off. When data is high, the DMOS transistor outputs have sink-current capability.

The TPIC2810 device has an internal power-up clear to initialize all registers to an off state when power is applied to the device. It also has a thermal sensor to monitor the die temperature and shut the drain outputs off, if an over current condition occurs.

Outputs are low-side, open-drain DMOS transistors with output ratings of 40 V and 100 mA continuous sink-current capability. Each output provides a 210-mA maximum current limit at TC = 25°C. The current limit decreases as the junction temperature increases for additional device protection. The device also provides up to 3000 V of ESD protection on output terminals and 2000 V of ESD protection on input terminals when tested using the human-body model.

The TPIC2810 device is characterized for operation over the operating case temperature range of –40°C to 125°C.

The TPIC2810 device is a monolithic, medium-voltage, low-current, 8-bit shift register design to drive low-side switched resistive loads such as LEDs. The device is not recommended for switching inductive loads.

This device contains an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Data transfers through the shift register via an I2C bus interface. Data is transferred into the data shift register only after the group ID and device address have been verified. The subaddress directs the I2C bus interface to read or write data to the device or transfer data to the output. When output enable (G)\ is held high, all drain outputs are off. When G\ is held low, data from the output storage register is transparent to the output buffers. When data in the output buffers is low, the DMOS transistor outputs are off. When data is high, the DMOS transistor outputs have sink-current capability.

The TPIC2810 device has an internal power-up clear to initialize all registers to an off state when power is applied to the device. It also has a thermal sensor to monitor the die temperature and shut the drain outputs off, if an over current condition occurs.

Outputs are low-side, open-drain DMOS transistors with output ratings of 40 V and 100 mA continuous sink-current capability. Each output provides a 210-mA maximum current limit at TC = 25°C. The current limit decreases as the junction temperature increases for additional device protection. The device also provides up to 3000 V of ESD protection on output terminals and 2000 V of ESD protection on input terminals when tested using the human-body model.

The TPIC2810 device is characterized for operation over the operating case temperature range of –40°C to 125°C.

下载 观看带字幕的视频 视频

您可能感兴趣的相似产品

open-in-new 比较替代产品
功能与比较器件相似
LP3943 正在供货 通过 SMBUS/I2C 独立控制灯串的 16 通道 RGB/白色 LED 驱动器 This product is a 9-channel, 12-bit PWM I2C RGB LED drivers with ultra-low quiescent current.
TLC59108 正在供货 8 位快速模式增强版 (FM+) I2C 总线恒流 LED 灌流驱动器 This product is a 8-channel FM+ I2C-bus constant-current sink LED driver .
TLC59116-Q1 正在供货 汽车类 16 通道 FM+ I2C 总线恒流 LED 灌流驱动器 This product is a automotive 16-channel FM+ I2C-Bus constant-current sink LED driver
TLC59116F 正在供货 16 位快速模式增强版 (FM+) I2C 总线 LED 驱动器 This product is a 16-channel FM+ I2C-Bus constant-current sink LED driver.

技术文档

star =有关此产品的 TI 精选热门文档
未找到结果。请清除搜索并重试。
查看全部 1
类型 标题 下载最新的英语版本 日期
* 数据表 8-Bit LED Driver with I2C Interface 数据表 (Rev. A) 2002年 10月 1日

设计和开发

如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。

评估板

TMDX654HSEVM — AM65x 高安全性 (HS) 评估模块 (EVM)

AM65x 高安全性 (HS) 评估模块提供了平台,用于评估 Sitara™ Arm® Cortex®-A53 AM65x 处理器(AM6548、AM6546、AM6528、AM6527、AM6526)的安全引导和其他安全特性。它是基于四核 Cortex-A53、双 Cortex-R5F 处理器的开发平台,集成有 PCIe、USB 3.0/2.0、千兆以太网等各种连接选项。
用户指南: PDF
评估板

TMDX654IDKEVM — AM65x 工业开发套件 (IDK)

AM65x 工业开发套件 (IDK) 是用于评估 Sitara™ AM65x 处理器工业通信和控制功能的开发平台,适用于工厂自动化、驱动器、机器人、电网基础设施等领域的应用。AM65x 处理器包含三个 PRU-ICSS(适用于工业通信的可编程实时单元)子系统,该子系统可用于 Profinet、EtherCAT、以太网/IP 等千兆工业以太网协议。

用户指南: PDF | HTML
TI.com 上无现货
模拟工具

PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice®

PSpice® for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence® 的模拟分析引擎。PSpice for TI 可免费使用,包括业内超大的模型库之一,涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助 PSpice for TI 的设计和仿真环境及其内置的模型库,您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案,然后再进行布局和制造,可缩短产品上市时间并降低开发成本。

在 PSpice for TI 设计和仿真工具中,您可以搜索 TI (...)

许多 TI 参考设计都包括 TPIC2810

通过我们的参考设计选择工具来审查并确定最适用于您应用和参数的设计。

封装 引脚 下载
SOIC (D) 16 查看选项

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。

支持和培训

视频