Low-voltage 16-bit constant current LED sink driver with outputs error detection

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  • The STP16DP05 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 were designed to provide 5-100 mA constant current to drive the LEDs. The STP16DP05 features open and short LED detections on the outputs. The STP16DP05 is backward compatible with STP16C/L596. The 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 register and shifted out via the serial line output. The detection functionality is implemented without increasing the pin count 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 from detection mode. Through an external resistor, users can adjust the STP16DP05 output current, controlling in this way the light intensity of LEDs, in addition, user can adjust LED’s brightness intensity from 0 % to 100 % via OE/DM2 pin. The STP16DP05 guarantees a 20 V output driving capability, allowing users to connect more LEDs in series. The high clock frequency, 30 MHz, makes the device suitable for high data rate transmission. The 3.3 V voltage supply is well useful for applications that interface any 3.3 V micro. Compared with a standard TSSOP package, the TSSOP exposed pad increases heat dissipation capability by a 2.5 factor.

    Key Features

    • 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
    • Output current: 5-100 mA
    • 30 MHz clock frequency
    • Available in high thermal efficiency TSSOP exposed pad
    • ESD protection 2.5 kV HBM, 200 V MM

Circuit Diagram

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STP16DP05TTR
Active
10000 0.673 TSSOP 24 Tape And Reel -40 125 EAR99
MORE INFO

Country of Origin:

PHILIPPINES

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DIGIKEY WORLDWIDE 2871 1 Order Now
RS COMPONENTS EUROPE 2375 1 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 625 0 Order Now

Distributor reported inventory date: 2019-08-08

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DIGIKEY

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2871

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1

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WORLDWIDE Order Now

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2375

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1

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2500

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0

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EUROPE Order Now

Newark Element14

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625

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0

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AMERICA Order Now

Distributor reported inventory date: 2019-08-08

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STP16DP05XTTR
Active
10000 0.716 HTSSOP24 Tape And Reel -40 125 EAR99
MORE INFO

Country of Origin:

PHILIPPINES

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Distributor availability ofSTP16DP05XTTR

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Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6263 1 Order Now
RS COMPONENTS EUROPE 1535 1 Order Now
FUTURE WORLDWIDE 5000 2500 Order Now
ARROW EUROPE 7500 0 Order Now
MOUSER WORLDWIDE 8023 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

6263

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1535

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

5000

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

7500

Min.Order

0

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EUROPE Order Now

MOUSER

Stock

8023

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-08-08

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STP16DP05PTR
Active
10000 0.695 QSOP24 Tape And Reel -40 125 EAR99
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Country of Origin:

PHILIPPINES

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Distributor availability ofSTP16DP05PTR

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Region Stock Min. Order Third party link
MOUSER WORLDWIDE 2478 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

MOUSER

Stock

2478

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-08-08

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STP16DP05MTR
Active
10000 0.723 SO-24 Tape And Reel -40 125 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofSTP16DP05MTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1147 1 Order Now
RS COMPONENTS EUROPE 127 1 Order Now
ARROW AMERICA 571 1 Order Now
Farnell Element14 EUROPE 2504 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

1147

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

127

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

571

Min.Order

1

Region

AMERICA Order Now

Farnell Element14

Stock

2504

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Get sample

STP16DP05TTR

Marketing Status

Active

Quantity

10000

Unit Price (US$)

0.673*

Distributor availability ofSTP16DP05TTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2871 1 Order Now
RS COMPONENTS EUROPE 2375 1 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 625 0 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

2871

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2375

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

625

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2019-08-08

Unit Price (US$)

0.673

Package

TSSOP 24

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

125

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

STP16DP05XTTR

Marketing Status

Active

Quantity

10000

Unit Price (US$)

0.716*

Distributor availability ofSTP16DP05XTTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6263 1 Order Now
RS COMPONENTS EUROPE 1535 1 Order Now
FUTURE WORLDWIDE 5000 2500 Order Now
ARROW EUROPE 7500 0 Order Now
MOUSER WORLDWIDE 8023 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

6263

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1535

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

5000

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

7500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

8023

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-08-08

Unit Price (US$)

0.716

Package

HTSSOP24

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

125

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

STP16DP05PTR

Marketing Status

Active

Quantity

10000

Unit Price (US$)

0.695*

Distributor availability ofSTP16DP05PTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 2478 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

MOUSER

Stock

2478

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-08-08

Unit Price (US$)

0.695

Package

QSOP24

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

125

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

STP16DP05MTR

Marketing Status

Active

Quantity

10000

Unit Price (US$)

0.723*

Distributor availability ofSTP16DP05MTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1147 1 Order Now
RS COMPONENTS EUROPE 127 1 Order Now
ARROW AMERICA 571 1 Order Now
Farnell Element14 EUROPE 2504 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

1147

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

127

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

571

Min.Order

1

Region

AMERICA Order Now

Farnell Element14

Stock

2504

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Unit Price (US$)

0.723

Package

SO-24

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

125

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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

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      Low voltage 16-bit constant current LED sink driver with outputs error detection
      8.0
      1.42 MB
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      Low voltage 16-bit constant current LED sink driver with outputs error detection

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    • Description Version Size Action
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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STP16DP05MTR
Active
SO-24 Industrial Ecopack1
STP16DP05PTR
Active
QSOP24 Industrial Ecopack1 (*)
STP16DP05TTR
Active
TSSOP 24 Industrial Ecopack2
STP16DP05XTTR
Active
HTSSOP24 Industrial Ecopack2

STP16DP05MTR

Package:

SO-24

Material Declaration**:

Marketing Status

Active

Package

SO-24

Grade

Industrial

RoHS Compliance Grade

Ecopack1

STP16DP05PTR

Package:

QSOP24

Material Declaration**:

Marketing Status

Active

Package

QSOP24

Grade

Industrial

RoHS Compliance Grade

Ecopack1 (*)

STP16DP05TTR

Package:

TSSOP 24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP 24

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STP16DP05XTTR

Package:

HTSSOP24

Material Declaration**:

Marketing Status

Active

Package

HTSSOP24

Grade

Industrial

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.