STP24DP05

批量生产

24-bit constant current LED sink driver with output error detection

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  • The STP24DP05 is a monolithic, low-voltage, low current power 24-bit shift register designed for LED panel displays. The device contains an 8 x 3-bit serial-IN, parallel-OUT shift register that feeds a 8 x 3-bit D-type storage register. In the output stage, twenty four regulated current sources were designed to provide 5-80 mA constant current to drive the LEDs.

    The 8 x 3 shift register data flow sequence order can be managed through two dedicated pins.
    The STP24DP05 has a dedicated pin to activate the outputs with a sequential delay, that prevents inrush current during output turn-ON.
    The device detection circuit checks 3 different conditions that can occur on the output line: short to GND, short to VO, or open line.
    The data detection results are loaded in the shift registers and shifted out via the serial line output.
    The detection functionality is activated with a dedicated pin or alternatively, through a logic sequence that allows the user to enter or exit detection mode.
    Through three external resistors, the user can adjust the output current for each 8-channel group, therefore controlling the light intensity of LEDs.
    The STP24DP05 guarantees a 20 V output driving capability, allowing the user to connect more LEDs in series.
    The high clock frequency, 25 MHz, makes the device suitable for high data rate transmission.
    The 3.3 V of voltage supply is useful for applications that interface any microcontroller from 3.3 V.

    主要特性

    • Low-voltage power supply down to 3 V
    • 8 x 3 constant current output channels
    • Adjustable output current through external resistors
    • Short and open output error detection
    • Serial data IN/parallel data OUT
    • Shift register data flow register control
    • Accepts 3.3 V and 5 V micro driver
    • Output current: 5-80 mA
    • 25 MHz clock frequency
    • High thermal efficiency package

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STP24DP05BTR
批⁠量⁠生⁠产
1000 0.991 TQFP 48 7x7x1.0 Tape And Reel - - EAR99
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Country of Origin:

MALAYSIA

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Distributor availability ofSTP24DP05BTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4522 1 Order Now
COMPEL EUROPE 26 1 Order Now
FUTURE WORLDWIDE 3351 1 Order Now
ARROW EUROPE 2400 0 Order Now
MOUSER WORLDWIDE 5121 1 Order Now
Farnell Element14 EUROPE 801 1 Order Now

代理商库存报告日期: 2020-02-16

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DIGIKEY

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4522

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1

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26

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FUTURE

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3351

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2400

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0

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MOUSER

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5121

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1

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Farnell Element14

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801

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1

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EUROPE Order Now

代理商库存报告日期: 2020-02-16

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STP24DP05BTR

供货状态

批⁠量⁠生⁠产

数量

1000

单价(US$)

0.991*

Distributor availability ofSTP24DP05BTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4522 1 Order Now
COMPEL EUROPE 26 1 Order Now
FUTURE WORLDWIDE 3351 1 Order Now
ARROW EUROPE 2400 0 Order Now
MOUSER WORLDWIDE 5121 1 Order Now
Farnell Element14 EUROPE 801 1 Order Now

代理商库存报告日期: 2020-02-16

代理商名称

DIGIKEY

库存

4522

Min.Order

1

地区

WORLDWIDE Order Now

COMPEL

库存

26

Min.Order

1

地区

EUROPE Order Now

FUTURE

库存

3351

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

2400

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

5121

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

801

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-02-16

单价(US$)

0.991

封装

TQFP 48 7x7x1.0

包装类型

Tape And Reel

Operating Temperature (°C)

(min)

-

(max)

-

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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

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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
STP24DP05BTR
批量生产
TQFP 48 7x7x1.0 Industrial Ecopack2

STP24DP05BTR

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

(**) 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

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