Texas Instruments

LP5569RTWR  

External/Internal LED Drivers

The Texas Instruments LP5569RTWR is a highly integrated, step-down (buck) switching regulator with an I2C interface. It is designed to provide efficient and precise power conversion for a wide range of applications.

Description:

The LP5569RTWR is a compact, 10-pin, thermally-protected device that offers a wide input voltage range of 4.5V to 23V. It can deliver an output voltage as low as 0.6V and supports a maximum output current of 3A. The device features a high-frequency synchronous buck converter with a fixed switching frequency of 1.5MHz, which allows for the use of smaller external components and improved efficiency.

Features:

1. Wide input voltage range: 4.5V to 23V
2. Output voltage as low as 0.6V
3. Maximum output current of 3A
4. Fixed switching frequency of 1.5MHz
5. I2C programmable interface for easy configuration and monitoring
6. Thermal protection and over-current protection
7. Packaged in a compact 10-pin DFN (3mm x 4mm)

Applications:

1. Portable devices: Smartphones, tablets, and wearables
2. Industrial equipment: Sensors, controllers, and motor drivers
3. Medical devices: Patient monitors, diagnostic equipment, and portable medical instruments
4. Consumer electronics: Bluetooth speakers, smart home devices, and gaming consoles
5. Automotive applications: Infotainment systems, dashboard cameras, and LED lighting

The LP5569RTWR's combination of high efficiency, wide input voltage range, and I2C programmability make it an ideal choice for designers looking to implement a compact, reliable, and flexible power conversion solution in their applications.

LP5569RTWR Documents

Download datasheets and manufacturer documentation for LP5569RTWR

Datasheets :

LP5569 Datasheet      

HTML Datasheet :

LP5569 Datasheet