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IS31FL3218 Datasheet 18-channels Led Driver

Manufacturer: Lumissil

Overview: IS31FL3218 18 CHANNELS LED DRIVER October 2020 GENERAL.

Datasheet Details

Part number IS31FL3218
Manufacturer Lumissil
File Size 376.09 KB
Description 18-CHANNELS LED DRIVER
Datasheet IS31FL3218-Lumissil.pdf

General Description

IS31FL3218 is prised of 18 constant current channels each with independent PWM control, designed for driving LEDs.

The output current of each channel can be set at up to 38mA (Max.) by an external resistor.

The average LED current of each channel can be changed in 256 steps by changing the PWM duty cycle through an I2C interface.

Key Features

  • 2.7V to 5.5V supply.
  • I2C interface, automatic address increment function.
  • Internal reset register.
  • Modulate LED brightness with 256 steps PWM.
  • Each channel can be controlled independently.
  • -40°C to +85°C temperature range.
  • QFN-24 (4mm×4mm), SOP-24 packages.

IS31FL3218 Distributor