SM5306 Overview
The SM5306 is a current mode boost converter which supplies the power and controls current in up to two strings of 10 LEDs per string. Programming is done over an I2Cpatible interface. The maximum LED current is adjustable from 5mA to 28.5mA.
SM5306 Key Features
- Drives up to Two String of 10 Series LEDs
- 11-bit Programmable Dimming Resolution
- Exponential or Linear Brightness Control
- PWM Brightness Control for CABC Operation
- Independent Current Control per String
- Internal Soft-Start Limits Inrush Current
- Wide 2.5V to 5.5V Input Voltage Range
- Adaptive Headroom Control
- 12-Bump 1.65mm x 1.43mm WLCSP Package
- Protections