LED2472G

批量生产
Design Win Education

具有LED错误检测和增益控制功能的24通道LED驱动器

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概述
样片和购买
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文件
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质量与可靠性
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Sales Briefcase

产品概述

描述

The LED2472G is a monolithic, low voltage, low current power 24-bit shift register designed for LED panel displays with particular features oriented to indoor and outdoor LED screen billboards. The LED2472G guarantees 20 V of output driving capability, allowing several LEDs to be connected in series. The device is configured in 3 groups (red, green and blue) of 8 independently-controlled channels. The LED current can be separately regulated for each color within the range from 4 mA to 72 mA. This range is divided into two sub-ranges and the current can be adjusted within each range in 64 steps of resolution (6 bits per color). A single external resistor is required. All the controls and the shift register data are accessible via serial interface. A single 24-bit configuration register is used to choose features and settings to fit the application. The LED failure detection circuit checks 3 different conditions that can occur at the output line: short to GND, short to LED power supply rail or open channel. The auto power shutdown and auto power-on feature (selectable) allows the device to save power without any external intervention. Thermal management includes overtemperature flag and the output thermal shutdown (170 °C). The high clock frequency of up to 30 MHz makes the device suitable for high data rate transmission. A selectable gradual output delay reduces the inrush current. The supply voltage ranges from 3 V and 5.5 V.

  • 所有功能

    • 24 constant current output channels
    • Output current: from 4 mA to 72 mA
    • 8 x 3 independently controlled channels (RGB)
    • Current programmable through external resistor
    • 7-bit global current gain adjustment in two ranges
    • Error detection mode (both open and shorted LED)
    • Programmable shorted LED detection thresholds
    • Auto power-saving / auto wakeup
    • Gradual output delay (selectable)
    • Supply voltage: 3 V to 5.5 V
    • Thermal shutdown and thermal flag
    • Up to 30 MHz CLK 4 wires interface
    • 20 V current generators rated voltage

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    • 产品型号
      状态
      描述
      类型
      供应商

      STEVAL-ILL015V2

      批量生产

      带有基于LED2472G和STM32诊断功能的高亮度LED驱动器

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      STEVAL-ILL015V2

      描述:

      带有基于LED2472G和STM32诊断功能的高亮度LED驱动器

EDA符号、封装和3D模型

STMicroelectronics - LED2472G

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

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符号

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封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
LED2472GBTR
批量生产
TQFP 48 7x7x1.0 工业 Ecopack2
LED2472GQTR
批量生产
VFQFPN 40 5x5x1.0 工业 Ecopack2

LED2472GBTR

Package:

TQFP 48 7x7x1.0

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TQFP 48 7x7x1.0

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LED2472GQTR

Package:

VFQFPN 40 5x5x1.0

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

VFQFPN 40 5x5x1.0

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
Order from distributors
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
LED2472GQTR Available at distributors

经销商的可用性 LED2472GQTR

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape and Reel VFQFPN 40 5x5x1.0 - - CHINA
LED2472GBTR Available at distributors

经销商的可用性 LED2472GBTR

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape and Reel TQFP 48 7x7x1.0 - - PHILIPPINES

LED2472GQTR 批量生产

封装:
VFQFPN 40 5x5x1.0
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

LED2472GQTR

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

CHINA

代理商名称

代理商库存报告日期:

LED2472GBTR 批量生产

封装:
TQFP 48 7x7x1.0
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

LED2472GBTR

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

PHILIPPINES

代理商名称

代理商库存报告日期:

Swipe or click the button to explore more details Don't show this again

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商