Imagens apenas para referência
TLC59108IPWR
+Lista de MateriaisIC LED DRVR LINEAR 120MA 20TSSOP
-
FabricanteTexas Instruments
-
Peça do Fabricante #TLC59108IPWR
-
Pacote TSSOP-20
-
Em Estoque3717
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Linear |
| InternalSwitch(s) | Yes |
| NumberofOutputs | 8 |
| Voltage-Supply(Min) | 3V |
| Voltage-Supply(Max) | 5.5V |
| Voltage-Output | 17V |
| Current-Output/Channel | 120mA |
| Frequency | 25MHz |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 20-TSSOP (0.173, 4.40mm Width) |
Visão Geral
Description
The TLC59108IPWR is an integrated circuit manufactured by Texas Instruments, designed for driving LEDs. It is an I2C bus-controlled, 8-bit LED driver optimized for Red/Green/Blue/Amber (RGBA) color mixing applications. This device supports a wide power supply range and provides constant current to drive LEDs, ensuring consistent brightness across a variety of colors. Each of the eight output channels can be individually programmed to different brightness levels using a 256-step grayscale PWM control, allowing for precise LED intensity adjustments.
Key features include an adjustable output current, thermal shutdown protection, and open-drain outputs to accommodate different LED configurations. It also supports both fast-mode and standard-mode I2C interfaces, enabling easy integration with microcontrollers and other digital devices for complex lighting applications. The TLC59108IPWR is typically used in applications like signage, display systems, and decorative lighting where precise color control and low power consumption are critical. Its compact power package (TSSOP) also makes it suitable for space-constrained designs.
Key features include an adjustable output current, thermal shutdown protection, and open-drain outputs to accommodate different LED configurations. It also supports both fast-mode and standard-mode I2C interfaces, enabling easy integration with microcontrollers and other digital devices for complex lighting applications. The TLC59108IPWR is typically used in applications like signage, display systems, and decorative lighting where precise color control and low power consumption are critical. Its compact power package (TSSOP) also makes it suitable for space-constrained designs.
Equivalent
The TLC59108IPWR is an 8-channel constant-current LED driver. Equivalent products might include:
1. STMicroelectronics' STP08DP05
2. NXP Semiconductors' PCA9685 (similar function but I2C interface)
3. Maxim Integrated's MAX6966 (with some differences in features)
4. Allegro Microsystems’ A6281
Always verify pin compatibility and specifications to ensure they meet your specific application requirements.
1. STMicroelectronics' STP08DP05
2. NXP Semiconductors' PCA9685 (similar function but I2C interface)
3. Maxim Integrated's MAX6966 (with some differences in features)
4. Allegro Microsystems’ A6281
Always verify pin compatibility and specifications to ensure they meet your specific application requirements.
Features
The TLC59108IPWR is an I2C bus controlled, 8-channel LED driver by Texas Instruments. Key features include:
1. I2C Interface: Supports fast-mode operation with data transfer rates up to 400 kbit/s.
2. 8-Channel Output: Capable of driving 8 separate LEDs with independent PWM control.
3. Brightness Control: Features 8-bit dot correction and 8-bit global brightness control.
4. Output Current: Programmable constant current sink with maximum drive capability of 120 mA per channel.
5. Supply Voltage: Operates on a supply voltage range of 3 V to 5.5 V.
6. Thermal Protection: Integrated thermal shutdown protection to prevent overheating.
7. Fault Detection: Provides open/short LED error detection and reporting.
8. Low Power: Incorporates low standby current consumption.
9. Package: Available in a TSSOP-16 package for compact designs.
This combination of features makes the TLC59108IPWR suitable for applications requiring efficient, reliable LED control, such as in displays, signage, and backlighting applications.
1. I2C Interface: Supports fast-mode operation with data transfer rates up to 400 kbit/s.
2. 8-Channel Output: Capable of driving 8 separate LEDs with independent PWM control.
3. Brightness Control: Features 8-bit dot correction and 8-bit global brightness control.
4. Output Current: Programmable constant current sink with maximum drive capability of 120 mA per channel.
5. Supply Voltage: Operates on a supply voltage range of 3 V to 5.5 V.
6. Thermal Protection: Integrated thermal shutdown protection to prevent overheating.
7. Fault Detection: Provides open/short LED error detection and reporting.
8. Low Power: Incorporates low standby current consumption.
9. Package: Available in a TSSOP-16 package for compact designs.
This combination of features makes the TLC59108IPWR suitable for applications requiring efficient, reliable LED control, such as in displays, signage, and backlighting applications.
Pinout
The TLC59108IPWR is an integrated circuit from Texas Instruments, functioning as an 8-channel constant-current LED driver. It is typically used in applications requiring precise current control for LED displays or lighting. The device comes in a TSSOP (Thin Shrink Small Outline Package) with 16 pins.
Key functions of the TLC59108IPWR include:
1. Constant-Current Output: Ensures consistent brightness across LEDs by maintaining a stable current.
2. I²C Compatible Interface: Allows for communication and control via standard I²C protocols.
3. PWM Dimming: Provides brightness control through pulse-width modulation.
4. Error Detection: Features open-load, shorted-load, and thermal error detection to enhance reliability.
Each pin on the TLC59108IPWR has a specific function, including power supply (VCC), ground (GND), I²C data (SDA) and clock (SCL) lines, as well as the constant-current output pins. This setup enables efficient management and driving of LEDs in various electronic applications.
Key functions of the TLC59108IPWR include:
1. Constant-Current Output: Ensures consistent brightness across LEDs by maintaining a stable current.
2. I²C Compatible Interface: Allows for communication and control via standard I²C protocols.
3. PWM Dimming: Provides brightness control through pulse-width modulation.
4. Error Detection: Features open-load, shorted-load, and thermal error detection to enhance reliability.
Each pin on the TLC59108IPWR has a specific function, including power supply (VCC), ground (GND), I²C data (SDA) and clock (SCL) lines, as well as the constant-current output pins. This setup enables efficient management and driving of LEDs in various electronic applications.
Manufacturer
The TLC59108IPWR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and integrated circuits, which are used in electronic devices across various industries. TI is well-known for its broad portfolio of analog and embedded processing products. The company is a leader in the semiconductor industry, providing solutions for various applications, including automotive, industrial, personal electronics, communications, and enterprise systems.
Application
The TLC59108IPWR is an I2C-bus controlled 8-bit LED driver optimized for red/green/blue/amber (RGBA) color mixing and backlighting applications. It is commonly used in applications such as signage, displays, and indicator lights due to its ability to drive multiple LEDs with individual brightness control. The device is suitable for automotive lighting, consumer electronics, and industrial control panels where precise color control and reduced processor overhead are desired. Additionally, it can be used in architectural lighting and decorative lighting systems, where seamless color transitions and effects are important. Its compact design and efficient power management make it suitable for battery-powered devices as well.
Package
The TLC59108IPWR is packaged in a TSSOP-20 (Thin Shrink Small Outline Package) form. This package type is compact and features 20 leads, suitable for surface-mount technology, which makes it ideal for applications requiring space-efficient designs.
