Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Type | Linear |
| InternalSwitch(s) | Yes |
| NumberofOutputs | 16 |
| Voltage-Supply(Min) | 3V |
| Voltage-Supply(Max) | 5.5V |
| Voltage-Output | 17V |
| Current-Output/Channel | 120mA |
| Frequency | 25MHz |
| Dimming | I²C |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 28-TSSOP (0.173, 4.40mm Width) |
Tổng quan
Description
The TLC59116FIPWR is a 16-channel constant current LED driver from Texas Instruments. It is designed for applications requiring precise LED control, such as in signage, displays, and automotive lighting. The device operates with an I2C interface, allowing easy integration and communication with microcontrollers. Each of its 16 output channels can be individually programmed for different current levels, enabling flexible brightness control.
Key features include:
1. Wide voltage range: Supports 3.0V to 5.5V for compatibility with various systems.
2. High output current capability: Each channel can deliver up to 120mA.
3. Dimming control: Offers both individual channel PWM dimming and global PWM dimming for consistent brightness adjustment.
4. Low power consumption: Incorporates a low-power shutdown mode.
5. Error detection: Includes open-load, short-circuit, and over-temperature detection for enhanced reliability.
The TLC59116FIPWR is suitable for applications requiring efficient and precise LED management with robust diagnostic features, making it ideal for advanced lighting solutions.
Key features include:
1. Wide voltage range: Supports 3.0V to 5.5V for compatibility with various systems.
2. High output current capability: Each channel can deliver up to 120mA.
3. Dimming control: Offers both individual channel PWM dimming and global PWM dimming for consistent brightness adjustment.
4. Low power consumption: Incorporates a low-power shutdown mode.
5. Error detection: Includes open-load, short-circuit, and over-temperature detection for enhanced reliability.
The TLC59116FIPWR is suitable for applications requiring efficient and precise LED management with robust diagnostic features, making it ideal for advanced lighting solutions.
Equivalent
The TLC59116FIPWR is an I2C bus controlled 16-channel LED driver from Texas Instruments. Equivalent products might include the PCA9685 from NXP, which is also a 16-channel I2C-controlled LED driver. Another alternative could be the MAX6956 from Maxim Integrated, which provides similar functionality. When choosing an equivalent, ensure compatibility with your specific application requirements, such as voltage, current, and communication protocol.
Features
The TLC59116FIPWR is a 16-channel LED driver from Texas Instruments, designed for efficient and versatile LED control. Key features include:
1. 16-Channel Output: It provides 16 independent constant-current sink channels, enabling the control of multiple LEDs.
2. I2C Interface: Integrated I2C interface supports communication with microcontrollers, allowing for easy configuration and control.
3. Output Current Control: Each channel can be programmed for output currents up to 120 mA.
4. Dimming Capability: Supports both analog and PWM dimming for precise brightness control.
5. Error Detection: Equipped with open/short-load detection and thermal shutdown features for enhanced reliability.
6. Integrated Gradation Control: Built-in fade-in and fade-out features for smooth transitions.
7. Wide Supply Range: Operates over a 3 V to 5.5 V supply voltage range, suitable for various applications.
8. Synchronization: Multiple devices can be synchronized for large LED arrays.
9. Low Power Consumption: Designed for efficient power usage to enhance battery life in portable applications.
These features make the TLC59116FIPWR suitable for applications like backlighting, signage, and general-purpose lighting.
1. 16-Channel Output: It provides 16 independent constant-current sink channels, enabling the control of multiple LEDs.
2. I2C Interface: Integrated I2C interface supports communication with microcontrollers, allowing for easy configuration and control.
3. Output Current Control: Each channel can be programmed for output currents up to 120 mA.
4. Dimming Capability: Supports both analog and PWM dimming for precise brightness control.
5. Error Detection: Equipped with open/short-load detection and thermal shutdown features for enhanced reliability.
6. Integrated Gradation Control: Built-in fade-in and fade-out features for smooth transitions.
7. Wide Supply Range: Operates over a 3 V to 5.5 V supply voltage range, suitable for various applications.
8. Synchronization: Multiple devices can be synchronized for large LED arrays.
9. Low Power Consumption: Designed for efficient power usage to enhance battery life in portable applications.
These features make the TLC59116FIPWR suitable for applications like backlighting, signage, and general-purpose lighting.
Pinout
The TLC59116FIPWR is a 16-channel I²C bus controlled LED driver with an 8-bit resolution (256 steps) for each channel. It is typically used for applications requiring a precise control of LED brightness. This device is housed in a 24-pin TSSOP (Thin Shrink Small Outline Package) which allows for a compact design.
The pin functions of the TLC59116FIPWR include:
- Power supply and ground pins (VCC and GND).
- I²C interface pins (SDA and SCL) for data communication.
- Output pins (OUT0 to OUT15) for driving the LEDs.
- An address pin (ADR) for setting the I²C bus address.
- Other pins such as OE for output enable, allowing the device to control the LEDs based on the input commands.
Overall, the TLC59116FIPWR is designed for efficient LED control in various applications, using its I²C interface to provide flexibility and ease of integration in systems requiring LED management.
The pin functions of the TLC59116FIPWR include:
- Power supply and ground pins (VCC and GND).
- I²C interface pins (SDA and SCL) for data communication.
- Output pins (OUT0 to OUT15) for driving the LEDs.
- An address pin (ADR) for setting the I²C bus address.
- Other pins such as OE for output enable, allowing the device to control the LEDs based on the input commands.
Overall, the TLC59116FIPWR is designed for efficient LED control in various applications, using its I²C interface to provide flexibility and ease of integration in systems requiring LED management.
Manufacturer
The TLC59116FIPWR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company headquartered in Dallas, Texas. It is one of the world's largest manufacturers of semiconductors and is particularly known for its development and production of analog chips and embedded processors, which are integral components in a wide variety of electronic devices. TI serves a broad spectrum of markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. The company is noted for its innovation and has a long history in the electronics industry, dating back to its founding in 1930.
Application
The TLC59116FIPWR is a 16-channel, constant-current LED driver commonly used in various applications requiring precise LED control. Key areas include:
1. LED Displays and Signage: It manages large LED arrays in digital signage and information displays.
2. Automotive Lighting: Used in dashboard illumination, tail lights, and interior LED lighting.
3. Architectural Lighting: Facilitates complex lighting patterns in building facades.
4. Consumer Electronics: Controls backlighting in devices like TVs and monitors.
5. Industrial Lighting: Applied in status indicators and factory lighting systems.
Its features, such as programmable current settings and extensive diagnostics, make it ideal for energy-efficient and reliable lighting solutions.
1. LED Displays and Signage: It manages large LED arrays in digital signage and information displays.
2. Automotive Lighting: Used in dashboard illumination, tail lights, and interior LED lighting.
3. Architectural Lighting: Facilitates complex lighting patterns in building facades.
4. Consumer Electronics: Controls backlighting in devices like TVs and monitors.
5. Industrial Lighting: Applied in status indicators and factory lighting systems.
Its features, such as programmable current settings and extensive diagnostics, make it ideal for energy-efficient and reliable lighting solutions.
Package
The TLC59116FIPWR is a 28-pin TSSOP (Thin Shrink Small Outline Package) with PowerPAD, designed for enhanced thermal performance. It is used for I2C bus-controlled LED drivers, suitable for various applications requiring efficient LED control.
