Manufacturer Part Number
LP5569RTWR
Manufacturer
Texas Instruments
Introduction
The LP5569RTWR is a sophisticated power management integrated circuit (PMIC) designed specifically for LED driving applications. It is tailored to efficiently manage and drive multiple LEDs with precise control.
Product Features and Performance
Linear type LED driver
Operates on a switched capacitor (charge pump) topology
Does not include internal switches
Supports up to 9 LED outputs
Functional over a wide supply voltage range of 2.5V to 5.5V
Capable of delivering 25.5mA per output channel
Features high-frequency operation at 1.25MHz
Supports I2C and PWM dimming options for flexible light intensity control
Product Advantages
Efficient power management for LED applications
Flexible voltage operation to suit various power supplies
High-frequency operation minimizes external component sizes
I2C and PWM dimming provide precise control over lighting effects
Capable of driving multiple LEDs, making it ideal for complex lighting setups
Key Technical Parameters
Minimum supply voltage: 2.5V
Maximum supply voltage: 5.5V
Output current per channel: 25.5mA
Operating frequency: 1.25MHz
Dimming control through I2C, PWM
Operating temperature range: -40°C to 85°C
Quality and Safety Features
Built with Texas Instruments' reputable manufacturing and quality standards
Designed for safe operation within specified temperature and electrical limits
Compatibility
Engineered for general-purpose LED driving applications
Surface mount design in a 24-WFQFN package for compatibility with modern PCB technologies
Application Areas
Suitable for a variety of LED lighting applications including consumer electronics, automotive lighting, backlighting, and signage.
Product Lifecycle
Status: Active
This product is not currently nearing discontinuation, ensuring long-term availability and support.
Replacements or upgrades can be explored within Texas Instruments' extensive PMIC and LED driver portfolio.
Several Key Reasons to Choose This Product
Efficient and precise LED power management
Support for multiple LEDs in diverse applications
High-frequency operation allowing smaller passive components
Flexible dimming options to achieve desired lighting effects
Reliable performance backed by Texas Instruments' quality standards
LP5562TMXNS