• Part: IS31FL3218
  • Manufacturer: Lumissil
  • Size: 376.09 KB
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IS31FL3218 Key Features

  • 2.7V to 5.5V supply
  • I2C interface, automatic address increment
  • 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

Other IS31FL3218 Datasheets

Manufacturer Part Number Description
ISSI Logo ISSI IS31FL3218 18 CHANNELS LED DRIVER

View all IS31FL3218 datasheets →

IS31FL3218 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.