STP16DPS05

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

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  • The STP16DPS05 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 STP16DPS05 features open and short LED detections on the outputs. The STP16DPS05 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 LATCH and output enable 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 STP16DPS05 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 STP16DPS05 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: 20-100 mA
    • 30 MHz clock frequency
    • Available in high thermal efficiency TSSOP exposed pad
    • ESD protection: 2 kV HBM, 200 V MM

Circuit Diagram

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Lighting and Controls

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STP16DPS05MTR
Active
SO-24 Industrial Ecopack1
STP16DPS05PTR
NRND
QSOP24 Industrial Ecopack1
STP16DPS05TTR
Active
TSSOP 24 Industrial Ecopack2
STP16DPS05XTTR
Active
HTSSOP24 Industrial Ecopack2

STP16DPS05MTR

Package:

SO-24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-24

Grade

Industrial

RoHS Compliance Grade

Ecopack1

STP16DPS05PTR

Package:

QSOP24

Material Declaration**:

Marketing Status

NRND

Package

QSOP24

Grade

Industrial

RoHS Compliance Grade

Ecopack1

STP16DPS05TTR

Package:

TSSOP 24

Material Declaration**:

Marketing Status

Active

Package

TSSOP 24

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STP16DPS05XTTR

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.

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
STP16DPS05PTR No availability of distributors reported, please contact our sales office Buy Direct
NRND
EAR99 NEC Tape And Reel QSOP24 - - PHILIPPINES
STP16DPS05TTR Available at 1 distributors

Distributor availability ofSTP16DPS05TTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1754 1 Order Now

Distributor reported inventory date: 2020-11-29

Distributor Name

MOUSER

Stock

1754

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-29

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP 24 - - PHILIPPINES 0.725 / 1k
STP16DPS05XTTR No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel HTSSOP24 - - PHILIPPINES 0.746 / 1k
STP16DPS05MTR Available at 1 distributors

Distributor availability ofSTP16DPS05MTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1575 1 Order Now

Distributor reported inventory date: 2020-11-29

Distributor Name

MOUSER

Stock

1575

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-29

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel SO-24 - - MALAYSIA 0.769 / 1k

STP16DPS05PTR

Marketing Status

NRND

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

QSOP24

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

Country of Origin

PHILIPPINES

STP16DPS05TTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.725 / 1k

Distributor availability ofSTP16DPS05TTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1754 1 Order Now

Distributor reported inventory date: 2020-11-29

Distributor Name

MOUSER

Stock

1754

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-29

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP 24

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.725 / 1k

Country of Origin

PHILIPPINES

STP16DPS05XTTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.746 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

HTSSOP24

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.746 / 1k

Country of Origin

PHILIPPINES

STP16DPS05MTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.769 / 1k

Distributor availability ofSTP16DPS05MTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1575 1 Order Now

Distributor reported inventory date: 2020-11-29

Distributor Name

MOUSER

Stock

1575

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-29

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-24

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.769 / 1k

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