STAP08DP05

Active
Education

Low voltage 8-bit constant current LED sink driver with output error detection for automotive applications

Download datasheet Order Direct
Overview
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
eDesignSuite
Get Started
Partner products
Sales Briefcase
  • The STAP08DP05 is a monolithic, low voltage, low current power 8-bit shift register designed for LED panel displays. The STAP08DP05 contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. In the output stage, eight regulated current sources are designed to provide 5-100 mA constant current to drive the LEDs.

    The detection circuit checks 3 different conditions that can occur on the output line: short to GND, short to VOor open line. The data detection results are loaded in the shift register and shifted out via the serial line output.
    STAP08DP05 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 STAP08DP05, thus controlling the light intensity of the LEDs. In addition, the user can adjust the intensity of the brightness of the LEDs from 0% to 100% through the OE/DM2pin.
    The STAP08DP05 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 that interface any microcontroller from 3.3 V. Compared with a standard TSSOP package, the TSSOP exposed pad increases the capability of heat dissipation by a factor of 2.5.

    Key Features

    • Low voltage power supply down to 3 V
    • 8 constant current output channels
    • Adjustable output current through external resistor
    • Short and open output error detection
    • Serial data IN/parallel data OUT
    • Able to drive 3.3 V microcontroller
    • Output current: 5-100 mA
    • 30 MHz clock frequency
    • Available in high thermal efficiency TSSOP exposed pad
    • ESD protection 2.5 kV HBM

Recommended for you

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-ILL058V1

      Active

      High brightness LED array driver with diagnostics for automotive applications based on STAP08DP05 and STM8AF

      LED and General Lighting Solution Eval Boards ST
      STEVAL-ILL058V1

      Description:

      High brightness LED array driver with diagnostics for automotive applications based on STAP08DP05 and STM8AF

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STAP08DP05

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STAP08DP5XTTR
Active
HTSSOP16 Automotive Ecopack2

STAP08DP5XTTR

Package:

HTSSOP16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STAP08DP5XTTR Available at 1 distributors

Distributor availability ofSTAP08DP5XTTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 4990 1 Order Now

Distributor reported inventory date: 2020-11-27

Distributor Name

MOUSER

Stock

4990

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-27

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel HTSSOP16 -40 125 PHILIPPINES 0.418 / 1k

STAP08DP5XTTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.418 / 1k

Distributor availability ofSTAP08DP5XTTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 4990 1 Order Now

Distributor reported inventory date: 2020-11-27

Distributor Name

MOUSER

Stock

4990

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-27

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

HTSSOP16

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.418 / 1k

Country of Origin

PHILIPPINES

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors