STP16DPPS05XTTR

Product Overview

Category

STP16DPPS05XTTR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for driving LED displays and lighting applications.

Characteristics

• High voltage capability
• Low power consumption
• Serial input/output data
• Constant current output
• Wide operating temperature range

Package

STP16DPPS05XTTR is available in a small outline package (SOP) with 24 pins.

Essence

The essence of this product lies in its ability to efficiently drive LED displays and lighting systems, providing constant current output and high voltage capability.

Packaging/Quantity

STP16DPPS05XTTR is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply voltage: 3.0V to 5.5V
• Output current: Up to 120mA per channel
• Number of channels: 16
• Serial data 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
4. SCL - Serial clock input
5. OE - Output enable
6. OUT0 - Channel 0 output
7. OUT1 - Channel 1 output
8. OUT2 - Channel 2 output
9. OUT3 - Channel 3 output
10. OUT4 - Channel 4 output
11. OUT5 - Channel 5 output
12. OUT6 - Channel 6 output
13. OUT7 - Channel 7 output
14. OUT8 - Channel 8 output
15. OUT9 - Channel 9 output
16. OUT10 - Channel 10 output
17. OUT11 - Channel 11 output
18. OUT12 - Channel 12 output
19. OUT13 - Channel 13 output
20. OUT14 - Channel 14 output
21. OUT15 - Channel 15 output
22. VLED - LED power supply voltage
23. GND - Ground
24. NC - No connection

Functional Features

• Serial input/output data allows for easy control and configuration.
• Constant current output ensures consistent brightness across LEDs.
• High voltage capability enables driving of multiple LEDs in series.
• Low power consumption makes it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Efficient LED driving with constant current output.
• Wide operating temperature range for versatile applications.
• Small package size for space-constrained designs.
• Compatibility with I2C interface simplifies integration.

Disadvantages

• Limited number of channels (16) may not be sufficient for complex LED displays.
• Requires external power supply for LED operation.

Working Principles

STP16DPPS05XTTR operates by receiving serial data through the SDA pin and clock signals through the SCL pin. The received data is then processed to control the output current of each channel, ensuring consistent brightness across connected LEDs. The IC's high voltage capability allows it to drive multiple LEDs in series, while its low power consumption makes it suitable for various applications.

Detailed Application Field Plans

STP16DPPS05XTTR finds applications in a wide range of fields, including: 1. LED display panels in advertising boards and signage. 2. Automotive lighting systems, such as dashboard indicators and rear lights. 3. Home lighting solutions, including decorative and accent lighting. 4. Industrial equipment displays and control panels. 5. Medical devices requiring LED indicators or displays.

Detailed and Complete Alternative Models

1. STP16DP05MTR: Similar to STP16DPPS05XTTR, but with a different pin configuration.
2. TLC5940: 16-channel LED driver with grayscale control capability.
3. MAX7219: LED display driver with serial interface and multiplexing features.
4. HT16K33: Integrated LED controller and driver with I2C interface.

These alternative models offer similar functionality and can be considered as substitutes for STP16DPPS05XTTR depending on specific requirements.

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