Manufacturer Part Number
LP5569ARTWR
Manufacturer
Texas Instruments
Introduction
The LP5569ARTWR is a programmable, easy-to-use 9-channel LED driver designed to produce lighting effects for mobile devices.
Product Features and Performance
Precise lighting control for each channel
Programmable effects via an I2C-compatible interface
Integrated Charge Pump for efficient power use
Support for up to 9 LEDs, allowing for versatile usage
25MHz switching frequency for fast response
PWM and I2C dimming capabilities
Product Advantages
High efficiency for battery-powered applications
Minimizes external component count due to integrated features
Flexible programming options for a variety of lighting effects
Robust design suitable for a wide range of applications
Key Technical Parameters
9 outputs for LED drive
Input Voltage Range: 2.5V to 5.5V
Maximum Current per Channel: 25.5mA
Switching Frequency: 1.25MHz
Dimming Options: I2C and PWM
Quality and Safety Features
Built-in thermal shutdown protection
Open LED detection
Short-circuit protection
Compatibility
Compatible with a broad range of LEDs
I2C interface for communication with microcontrollers
Application Areas
Mobile devices lighting
Portable electronics
Signal and symbol backlighting
Product Lifecycle
Current product status is Active.
Not approaching discontinuation, replacements and upgrades are available.
Several Key Reasons to Choose This Product
Flexibility for multiple LED configurations
Integrated safety features for enhanced device protection
Suitable for compact and portable applications
Low power consumption for longer battery life
Ease of programmability for custom lighting solutions