STP16DP05PTR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: LED Driver
• Characteristics: High current sink capability, serial interface, constant current output
• Package: TSSOP-24
• Essence: Efficiently drives and controls 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
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

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

Advantages

• Efficiently drives and controls multiple LEDs with high precision
• Simplifies LED driver circuit design and reduces component count
• Flexible serial interface allows for easy integration into various systems
• Provides constant current output, ensuring uniform brightness of LEDs

Disadvantages

• Limited to driving LEDs with a maximum current of 120mA per channel
• Requires an external power supply for the LED voltage

Working Principles

The STP16DP05PTR is an LED driver IC that utilizes a serial interface to control and drive LEDs. It operates by receiving commands through the serial data input (SDA) and serial clock input (SCL) pins. The IC then translates these commands into specific current levels for each channel, which are used to drive the connected LEDs. The constant current output ensures that the LEDs maintain a consistent brightness level.

Detailed Application Field Plans

The STP16DP05PTR is widely used in various applications that require LED driving and control. Some common application fields include: 1. Automotive lighting: Used for interior and exterior lighting in vehicles. 2. Display panels: Drives LEDs in display panels for signage and advertising. 3. Backlighting: Provides backlighting for LCD screens in consumer electronics. 4. Architectural lighting: Controls LEDs in architectural lighting installations. 5. Industrial automation: Used in industrial equipment and machinery for status indication.

Detailed and Complete Alternative Models

1. STP08DP05MTR: 8-channel LED driver with similar features and package.
2. TLC5940: 16-channel LED driver with grayscale control capability.
3. MAX7219: LED driver and display controller with multiplexing support.

(Note: This list is not exhaustive and there are other alternative models available in the market.)

This entry provides an overview of the STP16DP05PTR LED driver IC, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models. With its high current sink capability, serial interface, and constant current output, this IC offers efficient LED driving and control for various applications.