Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Type | Linear |
| Topology | Shift Register |
| Number of Outputs | 16 |
| Voltage - Supply (Min) | 3V |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Output | 17V |
| Current - Output / Channel | 120mA |
| Frequency | 30MHz |
| Applications | Signage |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
The TLC5926IPWPR is a 16-channel constant-current LED driver designed by Texas Instruments. It is primarily used in applications that require precise LED current control, such as display or signage systems. The device supports a wide range of LED supply voltages and offers adjustable output current through external resistors, providing flexibility for various applications. It operates with an input voltage range and features built-in circuit protection mechanisms, including thermal shutdown and open/shorted LED detection, ensuring reliable operation.
The TLC5926IPWPR communicates via a serial interface, enabling simple integration with microcontrollers or other control units. It supports cascading multiple drivers, allowing for scalability in larger LED arrays. The device comes in a TSSOP (Thin Shrink Small Outline Package) for efficient heat dissipation and space-saving design. Its efficient power management and low quiescent current contribute to energy-efficient designs. Overall, the TLC5926IPWPR is a robust solution for designers needing consistent LED performance and reliability in a compact form factor.
The TLC5926IPWPR communicates via a serial interface, enabling simple integration with microcontrollers or other control units. It supports cascading multiple drivers, allowing for scalability in larger LED arrays. The device comes in a TSSOP (Thin Shrink Small Outline Package) for efficient heat dissipation and space-saving design. Its efficient power management and low quiescent current contribute to energy-efficient designs. Overall, the TLC5926IPWPR is a robust solution for designers needing consistent LED performance and reliability in a compact form factor.
Equivalent
The TLC5926IPWPR is an LED driver from Texas Instruments. Equivalent products might include:
1. STMicroelectronics' STP16C596, a similar LED driver.
2. Maxim Integrated's MAX7219, an LED display driver with similar functionality.
3. ON Semiconductor's CAT4016, a 16-channel LED driver.
When considering alternatives, ensure they match in channel count, current output, and interface. Always check the datasheets for compatibility with your specific application.
1. STMicroelectronics' STP16C596, a similar LED driver.
2. Maxim Integrated's MAX7219, an LED display driver with similar functionality.
3. ON Semiconductor's CAT4016, a 16-channel LED driver.
When considering alternatives, ensure they match in channel count, current output, and interface. Always check the datasheets for compatibility with your specific application.
Features
The TLC5926IPWPR is a 16-channel constant current LED driver designed by Texas Instruments. It features a serial-in, parallel-out shift register to control LED displays efficiently. The device is capable of driving up to 45mA per channel, with a wide supply voltage range from 3.3V to 5V, making it compatible with various microcontrollers. Its built-in current regulation eliminates the need for external resistors, ensuring consistent brightness across LEDs.
The device supports data transfer rates up to 30MHz, facilitating high-speed operation in demanding applications. It includes thermal shutdown and error detection features to enhance reliability and protect against over-current or device overheating. The TLC5926IPWPR also offers a blanking function to turn off all outputs simultaneously, which helps reduce power consumption when needed. Encased in a thermally efficient 24-pin TSSOP package, the TLC5926IPWPR is suitable for applications like LED signboards, displays, and backlighting. Its compact design and robust feature set make it ideal for high-density LED configurations.
The device supports data transfer rates up to 30MHz, facilitating high-speed operation in demanding applications. It includes thermal shutdown and error detection features to enhance reliability and protect against over-current or device overheating. The TLC5926IPWPR also offers a blanking function to turn off all outputs simultaneously, which helps reduce power consumption when needed. Encased in a thermally efficient 24-pin TSSOP package, the TLC5926IPWPR is suitable for applications like LED signboards, displays, and backlighting. Its compact design and robust feature set make it ideal for high-density LED configurations.
Pinout
The TLC5926IPWPR is a 16-channel constant-current LED driver by Texas Instruments. It comes in a 24-pin package, specifically a TSSOP (Thin Shrink Small Outline Package). The primary function of the TLC5926IPWPR is to control and drive LEDs with a constant current, ensuring consistent brightness across all LEDs in the array.
Key features include:
- 16 constant-current output channels.
- Built-in shift register to control outputs.
- Designed for use in LED display systems, signage, and backlighting applications.
- Each channel can drive up to 120 mA.
- Supports daisy chaining for driving more LEDs with multiple drivers.
The device is commonly used in applications requiring precise LED control and high efficiency.
Key features include:
- 16 constant-current output channels.
- Built-in shift register to control outputs.
- Designed for use in LED display systems, signage, and backlighting applications.
- Each channel can drive up to 120 mA.
- Supports daisy chaining for driving more LEDs with multiple drivers.
The device is commonly used in applications requiring precise LED control and high efficiency.
Manufacturer
The TLC5926IPWPR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. The company is headquartered in Dallas, Texas, and is one of the largest semiconductor companies in the world, known for its development of analog chips and embedded processors. TI's products are used in a wide array of applications, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The TLC5926IPWPR is an LED driver IC commonly used in various lighting applications. It finds application in LED display systems, including digital signage and billboards, due to its ability to drive multiple LEDs with precise current control. Additionally, it is utilized in decorative and architectural lighting for color effects and dynamic lighting patterns. The IC is also employed in automotive lighting systems, such as tail lights and dashboards, where efficient and reliable LED driving is critical. Its other applications include backlighting for LCDs and indicator lights in consumer electronics. The device's capability to handle constant current and support PWM dimming makes it versatile for diverse LED-based projects.
Package
The TLC5926IPWPR is a 16-channel constant current LED driver by Texas Instruments. It is housed in a TSSOP (Thin Shrink Small Outline Package) with a 24-pin configuration, denoted by the "PW" in the part number. The "PR" indicates it is supplied in a tape and reel format for automated assembly.
