• Part: IS31BL3508A
  • Manufacturer: Lumissil
  • Size: 493.69 KB
Download IS31BL3508A Datasheet PDF
IS31BL3508A page 2
Page 2
IS31BL3508A page 3
Page 3

IS31BL3508A Description

IS31BL3508A is a boost converter featuring an integrated MOSFET switch designed for driving series strings of LED or other device. Input operating voltage range is 2.7V~5.5V. The device regulates the LED load current is set using an external, low value sensing resistor.

IS31BL3508A Key Features

  • Supply voltage: 2.7V~5.5V
  • Built-in soft start
  • Drive series strings of 10 LEDs or 3×8 LEDs
  • PWM or DC voltage dimming
  • Frequency of PWM is 500Hz ~ 500kHz
  • 1.0MHz high speed switching frequency
  • 0.3V feedback voltage
  • Integrated high power MOSFET
  • Over voltage protection
  • 40°C ~ +85°C working temperature range