LP5569RTWR Description
The LP5569RTWR is a programmable, easy-to-use 9-channel I2CLED driver designed to produce lighting effects for various applications. The LED driver LP5569RTWR is equipped with an internal SRAM memory for user-programmed sequences and three programmable LED engines, which allow operation without processor control. Autonomous operation reduces system power consumption when the processor is put in sleep mode.
LP5569RTWR Features
-25.5 mA Maximum per Channel
-8-Bit Individual Current Control
-12-Bit 20-kHz Internal Individual PWM Control Without Audio Noise
-Independent Illumination Control Without Active MicrocontrollerControl
-Synchronization Among Multiple Devices
-Up to 256Instructions in SRAM Memory for Storing Sequences of Lighting Patterns
Adaptive High-Efficiency Charge-Pump Control for Driving High-VF LEDs With Low Battery Voltage
POR, UVLO, and TSD Protections
LP5569RTWR Applications
Set-Top Box
Smart Router
Electric Lock
Smoke Detector
Thermostat
Bluetooth? Headset
Cell Phone
Smart Speaker
Smart Home Appliance
Doorbell