STAP16DPPS05

批量生产
Design Win Education

低压16位恒定电流LED灌驱动器,具有输出错误检测和自动节能功能,用于汽车应用

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产品概述

描述

The STAP16DPPS05 is a monolithic, low voltage, low current power 16-bit shift register designed for LED panel displays. The device contains a 16-bit serial-in, parallel-out shift register that feeds a 16-bit D-type storage register. In the output stage, sixteen regulated current sources are designed to provide 3 to 40 mA of constant current to drive the LEDs.

The STAP16DPPS05 features the open and short LED detection on the outputs. The detection circuit checks 3 different conditions which may occur on the output line: short to GND, short to VO or open line. The data detection results are loaded in the shift register and shifted out via the serial line output. The detection functionality is implemented without increasing the pin number through a secondary function of the output enable and latch pin (DM1 and DM2 respectively). A dedicated logic sequence allows the device to enter or leave detection mode. Through an external resistor, users can adjust the output current of the STP16DPPS05 thus controlling the light intensity of the LEDs. In addition, the user can adjust the intensity of the brightness of the LED’s from 0 % to 100 % through the OE/DM2 pin. The auto power shutdown and auto power-ON feature allows the device to save power with no external intervention. The STAP16DPPS05 guarantees a 20 V output driving capability, allowing users to connect more LEDs in series. The high clock frequency, 30 MHz also satisfies the system requirement of high volume data transmission. The 3.3 V of voltage supply is very useful for applications interfacing any microcontroller from 3.3 V micro. Compared with a standard TSSOP package, the TSSOP exposed pad increases the capability of heat dissipation by a factor of 2.5.

  • 所有功能

    • AECQ100 qualified
    • Low voltage power supply down to 3 V
    • 16 constant current output channels
    • Adjustable output current through external resistor
    • Short and open output error detection
    • Serial data IN/parallel data OUT
    • 3.3 V micro driver-able
    • Auto power-saving
    • Output current: 3 - 40 mA
    • Max. clock frequency: 30 MHz
    • 20 V current generator rated voltage
    • Power supply voltage: from 3 V to 5.5 V
    • Thermal shutdown for overtemperature protection
    • ESD protection 2.0 KV HBM

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    • 产品型号
      状态
      描述
      类型
      供应商

      STEVAL-ILL060V1

      批量生产

      配备汽车应用诊断功能的高亮度LED阵列驱动器,基于STAP16DPPS05和STM8A

      LED和一般照明解决方案评估板 --
      STEVAL-ILL060V1

      描述:

      配备汽车应用诊断功能的高亮度LED阵列驱动器,基于STAP16DPPS05和STM8A

EDA符号、封装和3D模型

STMicroelectronics - STAP16DPPS05

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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**
STAP16DPPS05XTTR
批量生产
HTSSOP24 汽车应用 Ecopack2

STAP16DPPS05XTTR

Package:

HTSSOP24

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

HTSSOP24

Grade

Automotive

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
STAP16DPPS05XTTR Available at distributors

经销商的可用性 STAP16DPPS05XTTR

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 HTSSOP24 -40 125 PHILIPPINES

STAP16DPPS05XTTR 批量生产

封装:
HTSSOP24
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

STAP16DPPS05XTTR

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

PHILIPPINES

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(*) 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