Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Linear |
| Topology | Switched Capacitor (Charge Pump) |
| Internal Switch(s) | No |
| Number of Outputs | 9 |
| Voltage - Supply (Min) | 2.5V |
| Voltage - Supply (Max) | 5.5V |
| Current - Output / Channel | 25.5mA |
| Frequency | 1.25MHz |
| Dimming | I²C, PWM |
| Applications | General Purpose |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Overview
Description
The LP5569ARTWR is a programmable LED driver from Texas Instruments, designed for enhancing the performance and efficiency of LED lighting applications. It is part of the LP5569 series and is suitable for use in portable devices like smartphones and wearables, as well as other electronic gadgets requiring precise LED control.
Key features of the LP5569ARTWR include:
1. Programmable engine: It has an embedded microcontroller that allows for customizable LED sequences and effects, reducing the need for continuous intervention from the main processor.
2. Multiple channels: Supports driving multiple LED channels simultaneously, enabling complex lighting patterns.
3. Power efficiency: Designed to minimize power consumption, benefiting battery-powered devices.
4. Compact size: The small form factor makes it ideal for space-constrained applications.
5. Flexible interface: Offers an I2C-compatible interface for easy integration with other components in a system.
Overall, the LP5569ARTWR provides developers with a sophisticated solution for managing LED lighting, balancing performance with power efficiency.
Key features of the LP5569ARTWR include:
1. Programmable engine: It has an embedded microcontroller that allows for customizable LED sequences and effects, reducing the need for continuous intervention from the main processor.
2. Multiple channels: Supports driving multiple LED channels simultaneously, enabling complex lighting patterns.
3. Power efficiency: Designed to minimize power consumption, benefiting battery-powered devices.
4. Compact size: The small form factor makes it ideal for space-constrained applications.
5. Flexible interface: Offers an I2C-compatible interface for easy integration with other components in a system.
Overall, the LP5569ARTWR provides developers with a sophisticated solution for managing LED lighting, balancing performance with power efficiency.
Equivalent
The LP5569ARTWR is an RGB LED driver chip used for various lighting applications. Equivalent products might include the Texas Instruments LP5562, LP5560, and the NXP PCA9633, or similar drivers from other manufacturers like the On Semiconductor CAT9532. These chips generally offer multi-channel LED driving capabilities with programmable control features, suitable for similar applications. Always check the datasheets for specific feature comparisons to ensure compatibility with your requirements.
Features
The LP5569ARTWR is a programmable six-channel LED driver designed for use in portable and compact applications. Key features include:
1. Output Channels: It has six independent LED drivers that can be programmed to control RGB LEDs or other LED configurations.
2. Efficiency: The device offers high efficiency with ultra-low standby current, making it suitable for battery-powered devices.
3. Programmability: It includes an integrated microcontroller allowing for customizable lighting patterns and effects without needing an external processor.
4. I²C Interface: The LP5569ARTWR supports an I²C compatible interface for easy communication and control.
5. Dimming: It provides advanced dimming capabilities, including 8-bit current control and 12-bit PWM accuracy for precise brightness control.
6. Compact Package: The device comes in a small DSBGA package, optimizing space for compact designs.
7. Protection Features: It includes thermal shutdown, open/short LED protection, and overcurrent protection to ensure reliability.
These features make the LP5569ARTWR suitable for a wide range of applications, including wearable devices, mobile phones, and other consumer electronics.
1. Output Channels: It has six independent LED drivers that can be programmed to control RGB LEDs or other LED configurations.
2. Efficiency: The device offers high efficiency with ultra-low standby current, making it suitable for battery-powered devices.
3. Programmability: It includes an integrated microcontroller allowing for customizable lighting patterns and effects without needing an external processor.
4. I²C Interface: The LP5569ARTWR supports an I²C compatible interface for easy communication and control.
5. Dimming: It provides advanced dimming capabilities, including 8-bit current control and 12-bit PWM accuracy for precise brightness control.
6. Compact Package: The device comes in a small DSBGA package, optimizing space for compact designs.
7. Protection Features: It includes thermal shutdown, open/short LED protection, and overcurrent protection to ensure reliability.
These features make the LP5569ARTWR suitable for a wide range of applications, including wearable devices, mobile phones, and other consumer electronics.
Pinout
The LP5569ARTWR is an LED driver IC from Texas Instruments, designed for controlling RGB LEDs and other lighting applications. It is part of the LP5569 series and is available in a compact VQFN package. The IC has a pin count of 12.
The key functions of the LP5569 include:
1. Integrated LED Drivers: It has three independent constant current drivers suitable for RGB LEDs.
2. Programmable Engine: Features an internal programmable engine to control the LED sequences and intensities with minimal processor intervention.
3. I²C Interface: Supports I²C communication for control and configuration.
4. PWM Control: Provides PWM control for precise dimming of LEDs.
5. Low Power Consumption: Designed for low power operation, ideal for battery-powered devices.
These features make it suitable for a variety of applications, including mobile phones, wearables, and other portable electronics requiring efficient LED control.
The key functions of the LP5569 include:
1. Integrated LED Drivers: It has three independent constant current drivers suitable for RGB LEDs.
2. Programmable Engine: Features an internal programmable engine to control the LED sequences and intensities with minimal processor intervention.
3. I²C Interface: Supports I²C communication for control and configuration.
4. PWM Control: Provides PWM control for precise dimming of LEDs.
5. Low Power Consumption: Designed for low power operation, ideal for battery-powered devices.
These features make it suitable for a variety of applications, including mobile phones, wearables, and other portable electronics requiring efficient LED control.
Manufacturer
The LP5569ARTWR is a product manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits. Founded in 1930 and headquartered in Dallas, Texas, the company is well-known for its innovation in the electronics industry, serving markets such as industrial, automotive, personal electronics, communications equipment, and enterprise systems.
Texas Instruments is particularly recognized for its expertise in analog chips and embedded processors, which are essential for a variety of electronic devices and applications. The company is a leader in the development of technologies that help manage power, amplify signals, and enable more efficient data processing and communication.
Texas Instruments is particularly recognized for its expertise in analog chips and embedded processors, which are essential for a variety of electronic devices and applications. The company is a leader in the development of technologies that help manage power, amplify signals, and enable more efficient data processing and communication.
Application
The LP5569ARTWR is an LED driver from Texas Instruments, designed primarily for mobile and portable device applications. Key application areas include backlighting for smartphones, tablets, and wearable electronics where space and power efficiency are critical. It is used for RGB lighting effects, status indicators, and notification lights. The driver supports up to 9 LEDs and includes features like a programmable engine for customizable lighting sequences, making it suitable for enhancing user interfaces with visual feedback. Its small package size allows it to fit in compact designs. Additionally, it can be utilized in IoT devices and consumer electronics that require efficient and flexible LED control.
Package
The LP5569ARTWR is a programmable LED driver IC from Texas Instruments, available in a DSBGA (Die-Size Ball Grid Array) package, typically small and compact, suitable for portable and space-constrained applications.
