STP16CPPS05PTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: LED Driver
• Characteristics:
  • High current sink capability
  • Serial input/output data
  • Constant current output
  • Wide operating voltage range
• Package: TSSOP-24
• Essence: This IC is designed to drive LEDs in various applications, providing a constant current output.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Operating Voltage Range: 3V to 5.5V
• Output Current Range: 20mA to 100mA
• Number of Channels: 16
• Serial Data Input Format: I2C
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STP16CPPS05PTR IC has a TSSOP-24 package with the following pin configuration:

1. VDD
2. GND
3. SDA
4. SCL
5. OE
6. OUT0
7. OUT1
8. OUT2
9. OUT3
10. OUT4
11. OUT5
12. OUT6
13. OUT7
14. OUT8
15. OUT9
16. OUT10
17. OUT11
18. OUT12
19. OUT13
20. OUT14
21. OUT15
22. NC
23. NC
24. NC

Functional Features

• High current sink capability allows driving multiple LEDs in parallel.
• Serial input/output data enables easy control and configuration.
• Constant current output ensures consistent brightness across all LEDs.
• Wide operating voltage range provides flexibility in different applications.

Advantages and Disadvantages

Advantages: - High current sink capability allows driving multiple LEDs simultaneously. - Serial input/output data simplifies control and configuration. - Constant current output ensures uniform brightness across all LEDs. - Wide operating voltage range provides compatibility with various power sources.

Disadvantages: - Limited number of channels (16) may not be sufficient for large-scale LED applications. - Requires external components for proper operation, such as resistors for setting the desired current.

Working Principles

The STP16CPPS05PTR is an LED driver IC that utilizes the I2C communication protocol to receive control signals. It features a constant current output, which ensures that the connected LEDs receive a consistent amount of current, resulting in uniform brightness. The IC can sink high currents, allowing it to drive multiple LEDs in parallel. By providing a wide operating voltage range, it can be used with different power sources.

Detailed Application Field Plans

The STP16CPPS05PTR is commonly used in various applications where LED driving is required. Some of the typical application fields include:

1. Automotive lighting systems
2. Signage and display boards
3. Backlighting for LCD panels
4. Decorative lighting
5. Architectural lighting
6. Industrial equipment indicators
7. Gaming machines
8. Medical devices
9. Consumer electronics

Detailed and Complete Alternative Models

1. STP08CP05MTR: 8-channel LED driver with similar features but fewer channels.
2. TLC5940: 16-channel LED driver with grayscale control capabilities.
3. MAX7219: LED driver and display controller with serial interface.
4. AS1130: 132-channel LED driver with advanced features for matrix displays.
5. LP5024: 24-channel LED driver with integrated color mixing capabilities.

These alternative models offer different features and specifications, providing options based on specific requirements.

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