STMicroelectronics
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STP08CDC596TTR
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STP08CDC596TTR

Product Overview

Category

STP08CDC596TTR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for driving LEDs (Light Emitting Diodes) in various applications.

Characteristics

  • High current capability
  • Low power consumption
  • Wide operating voltage range
  • Compact size
  • Easy to integrate into electronic systems

Package

STP08CDC596TTR is available in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of this product lies in its ability to efficiently control and drive multiple LEDs simultaneously.

Packaging/Quantity

STP08CDC596TTR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage: 2.7V to 5.5V
  • Output Current: Up to 100mA per channel
  • Number of Channels: 8
  • Communication Interface: Serial (I2C)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VDD: Power supply voltage
  2. GND: Ground reference
  3. SDA: Serial data input/output pin
  4. SCL: Serial clock input pin
  5. OE: Output enable pin
  6. LED1: Channel 1 output
  7. LED2: Channel 2 output
  8. LED3: Channel 3 output
  9. LED4: Channel 4 output
  10. LED5: Channel 5 output
  11. LED6: Channel 6 output
  12. LED7: Channel 7 output
  13. LED8: Channel 8 output

Functional Features

  • Individual control of each LED channel
  • Programmable LED current sink
  • Internal power-on reset
  • Output enable/disable function
  • Low standby current consumption

Advantages and Disadvantages

Advantages

  • High current capability allows driving of power-hungry LEDs
  • Wide operating voltage range enables compatibility with various systems
  • Compact size facilitates integration into space-constrained designs
  • Easy-to-use serial interface simplifies control and configuration

Disadvantages

  • Limited number of channels (8) may not be sufficient for certain applications requiring more LED outputs
  • Lack of built-in protection features against overvoltage or reverse polarity

Working Principles

STP08CDC596TTR operates by receiving control signals through the I2C interface. These signals determine the desired LED current sink value for each channel. The integrated circuit then regulates the current flowing through the LEDs accordingly, ensuring consistent brightness levels.

Detailed Application Field Plans

STP08CDC596TTR finds application in various fields, including but not limited to: 1. Automotive lighting systems 2. Display panels 3. Signage and advertising boards 4. Backlighting for LCD displays 5. Decorative lighting 6. Architectural lighting

Detailed and Complete Alternative Models

  1. STP16CPC26XTTR: Similar functionality with 16 channels instead of 8.
  2. TLC5940NT: Offers 16 channels and additional grayscale control capabilities.
  3. MAX7219CNG+: Provides multiplexing capabilities for driving larger LED matrices.

These alternative models offer different channel counts and additional features, catering to specific application requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de STP08CDC596TTR dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of STP08CDC596TTR in technical solutions:

  1. Question: What is STP08CDC596TTR?
    - Answer: STP08CDC596TTR is a high-performance, 8-channel constant current LED driver designed for driving LEDs in applications such as backlighting, signage, and general lighting.

  2. Question: What is the maximum output current of STP08CDC596TTR?
    - Answer: The maximum output current per channel of STP08CDC596TTR is 120 mA.

  3. Question: Can STP08CDC596TTR be used with both common anode and common cathode LEDs?
    - Answer: Yes, STP08CDC596TTR can be used with both common anode and common cathode LEDs.

  4. Question: What is the input voltage range for STP08CDC596TTR?
    - Answer: The input voltage range for STP08CDC596TTR is typically between 3V and 5.5V.

  5. Question: Does STP08CDC596TTR support daisy-chaining multiple devices?
    - Answer: Yes, STP08CDC596TTR supports daisy-chaining multiple devices, allowing for easy scalability in larger LED applications.

  6. Question: Can STP08CDC596TTR be controlled using a microcontroller?
    - Answer: Yes, STP08CDC596TTR can be easily controlled using a microcontroller through its serial interface.

  7. Question: What is the thermal shutdown feature of STP08CDC596TTR?
    - Answer: The thermal shutdown feature of STP08CDC596TTR protects the device from overheating by shutting down the outputs when the junction temperature exceeds a certain threshold.

  8. Question: Does STP08CDC596TTR have built-in LED open-circuit detection?
    - Answer: Yes, STP08CDC596TTR has built-in LED open-circuit detection, which helps in identifying faulty LEDs or wiring issues.

  9. Question: Can STP08CDC596TTR be used in automotive lighting applications?
    - Answer: Yes, STP08CDC596TTR is suitable for automotive lighting applications as it can operate over a wide temperature range and has built-in protection features.

  10. Question: What package does STP08CDC596TTR come in?
    - Answer: STP08CDC596TTR is available in a TSSOP-24 package, which is compact and suitable for space-constrained designs.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and application notes for detailed information.