Overview

Features and Benefits

  • 93% Max/85% Avg Efficiency (PLED/PBATT) Over Li+ Battery Discharge
  • Adaptive 1x/1.5x Mode Switchover
  • 32-Step Serial-Pulse Dimming
  • Independent On/Off/Dimming for Main and Sub Displays
  • 25mA per LED Output Current
  • Low 0.1µA Shutdown Current
  • 2.7V to 5.5V Supply Voltage Range
  • On-Board Pulse Generators and White LEDs
  • 14-Pin, 3mm x 3mm TDFN IC Package
  • Lead-Free and RoHS Compliant
  • Fully Assembled and Tested

Product Details

The MAX8630X evaluation kit (EV kit) is a fully assembled and tested circuit for evaluating the MAX8630X charge-pump white LED driver. The MAX8630X EV kit operates from a 2.7V to 5.5V supply. Two pulse generator circuits are included on the board for evaluating the serial-pulse dimming feature. The EV kit can also be used to evaluate the MAX8630W with PWM dimming.

Applications

  • Cell Phones and Smartphones
  • Display Backlight (Up to 5 LEDs)
  • Main (3 LEDs) + Sub (2 LEDs) Displays
  • PDAs, Digital Cameras, and Camcorders