STP16CPC26   Product is in volume production.

Low voltage 16-bit constant current LED sink driver

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The STP16CPC26 is a monolithic, low voltage, 16-bit constant current LED sink driver. The device contains a 16-bit shift register and data latches, which convert serial input data into parallel output format. In the output stage sixteen regulated current generators provide 5 mA to 90 mA constant current to drive LEDs. The current is externally adjusted through a resistor. LED brightness can be adjusted from 0% to 100% via OE pin.

The STP16CPC26 guarantees a 20 V driving capability, allowing users to connect more LEDs in series to each current source.

The high 30 MHz clock frequency makes the device suitable for high data rate transmission.

The thermal shutdown (170 °C with about 15 °C hysteresis) assures protection from overtemperature events.

The STP16CPC26 is housed in four different packages: QSOP24, SO-24, TSSOP-24 and HTSSOP-24 (with exposed pad).

Key Features

  • 16 constant current output channels
  • Adjustable output current through external resistor
  • Output current: 5 mA to 90 mA
  • ±1% typical current accuracy bit to bit
  • Max clock frequency: 30 MHz
  • 20 V current generators rated voltage
  • 3 - 5.5 V power supply
  • Thermal shutdown for overtemperature protection

Resources

Technical Documentation

Product Specifications
Description Version Size
DS7104 DS7104: Low voltage 16-bit constant current LED sink driver 6.0 1 MB
Application Notes
Description Version Size
AN3981 AN3981: LED array drivers 1.1 3 MB

Publications and Collaterals

Brochures
Description Version Size
Brochure Power management guide 10.2018 4 MB
Electric vehicle (EV) ecosystem 1.1 1 MB

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Sample & Buy

Part Number Marketing Status Quantity Unit Price (US$) * Package Packing Type Operating Temperature (°C) (min) Operating Temperature (°C) (max) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STP16CPC26TTR Active 1000 0.33 TSSOP 24 Tape And Reel -40 150 EAR99 PHILIPPINES MORE INFO Free Sample Add to cart DISTRIBUTOR AVAILABILITY
STP16CPC26PTR Active 1000 0.311 QSOP24 Tape And Reel -40 150 EAR99 CHINA MORE INFO Free Sample Add to cart DISTRIBUTOR AVAILABILITY
STP16CPC26MTR Active 1000 0.403 SO-24 Tape And Reel -40 150 EAR99 MALAYSIA MORE INFO Free Sample Add to cart DISTRIBUTOR AVAILABILITY
STP16CPC26XTR Active 1000 0.344 HTSSOP24 Tape And Reel -40 150 EAR99 PHILIPPINES MORE INFO Free Sample Add to cart DISTRIBUTOR AVAILABILITY
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(*) 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

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STP16CPC26TTR ActiveTSSOP 24IndustrialEcopack2 0 0
STP16CPC26PTR ActiveQSOP24IndustrialEcopack2 (**) 0 0
STP16CPC26MTR ActiveSO-24IndustrialEcopack1
STP16CPC26XTR ActiveHTSSOP24IndustrialEcopack2 0 0
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(**) 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.

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