STMicroelectronics
L'image peut être une représentation.
Voir les spécifications pour les détails du produit.
STP16CPS05PTR
Voir les détails DataSheets

STP16CPS05PTR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: LED Driver
  • Characteristics: High current capability, serial interface, constant current output
  • Package: TSSOP-24
  • Essence: Control and drive LEDs in various applications
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 3.0V to 5.5V
  • Output Current: Up to 120mA per channel
  • Number of Channels: 16
  • Serial Interface: I2C-compatible
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VDD: Power supply voltage
  2. GND: Ground
  3. SDA: Serial data input/output
  4. SCL: Serial clock input 5-20. OUT0-OUT15: Constant current outputs for driving LEDs

Functional Features

  • High current capability allows driving high-power LEDs
  • Serial interface enables easy control and configuration
  • Constant current output ensures consistent brightness across LEDs
  • Built-in power-on reset and thermal shutdown protection

Advantages

  • Compact TSSOP-24 package saves board space
  • Wide operating voltage range accommodates various power sources
  • Flexible serial interface simplifies integration with microcontrollers
  • High output current capability supports demanding LED applications

Disadvantages

  • Limited number of channels may not be suitable for large-scale LED arrays
  • Lack of built-in fault detection and diagnostics features

Working Principles

The STP16CPS05PTR is an LED driver IC that controls and drives LEDs in various applications. It operates by receiving control signals through the serial interface (SDA and SCL pins) from a microcontroller or other control device. The IC then converts these signals into constant current outputs on the OUT0-OUT15 pins, which are connected to the LEDs. The constant current output ensures that the LEDs maintain a consistent brightness level.

Detailed Application Field Plans

The STP16CPS05PTR is widely used in applications that require LED driving, such as: 1. Automotive lighting systems 2. Signage and display boards 3. Backlighting for LCD panels 4. Decorative lighting 5. Architectural lighting

Detailed and Complete Alternative Models

  1. TLC5940: 16-channel LED driver with grayscale control
  2. MAX7219: LED driver with built-in multiplexing capability
  3. AS1130: 132-channel LED driver with advanced features for matrix displays
  4. LP55231: Programmable LED driver with integrated color mixing capabilities
  5. PCA9685: 16-channel LED driver with PWM control

These alternative models offer different features and capabilities, providing options for various LED driving requirements.

Word count: 247

Énumérez 10 questions et réponses courantes liées à l'application de STP16CPS05PTR dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of STP16CPS05PTR in technical solutions:

  1. Question: What is STP16CPS05PTR?
    Answer: STP16CPS05PTR is a high-performance LED driver IC designed for driving up to 16 LEDs in a matrix or segmented display.

  2. Question: What is the maximum current that STP16CPS05PTR can drive?
    Answer: STP16CPS05PTR can drive a maximum current of 120mA per channel.

  3. Question: Can STP16CPS05PTR be used with both common anode and common cathode displays?
    Answer: Yes, STP16CPS05PTR can be used with both common anode and common cathode displays.

  4. Question: How many bits of data can STP16CPS05PTR handle?
    Answer: STP16CPS05PTR can handle 16 bits of data, allowing control of up to 16 individual LEDs.

  5. Question: What is the supply voltage range for STP16CPS05PTR?
    Answer: The supply voltage range for STP16CPS05PTR is typically between 3V and 5.5V.

  6. Question: Can STP16CPS05PTR be cascaded to drive more than 16 LEDs?
    Answer: Yes, multiple STP16CPS05PTR ICs can be cascaded together to drive larger numbers of LEDs.

  7. Question: Does STP16CPS05PTR support PWM dimming?
    Answer: Yes, STP16CPS05PTR supports PWM dimming, allowing precise control of LED brightness.

  8. Question: Is STP16CPS05PTR compatible with I2C communication?
    Answer: No, STP16CPS05PTR uses a simple serial interface for data input.

  9. Question: Can STP16CPS05PTR be used in automotive applications?
    Answer: Yes, STP16CPS05PTR is suitable for automotive applications as it can operate over a wide temperature range.

  10. Question: What is the typical package type for STP16CPS05PTR?
    Answer: STP16CPS05PTR is typically available in a compact and surface-mountable TSSOP-24 package.

Please note that these answers are general and may vary depending on the specific application and requirements.