狀態 Prod
Vdd(V) 2.7-5.5
通道數 16
RGB Group 5
腳位尺寸(mm) QFN-28(4x4)
控制接口 I2C
特殊功能 Audio Sync.
IC代碼 3216 = 3216
產品系列 31 = Commercial/Industrial Analog
產品類別 FL = FxLED Driver
腳位/封裝 QF = QFN
焊料類型 L = Lead-free (RoHS Compliant)
Temperature Grade S2 = Industrial temp. (-40°C to 85°C)
包裝選項 TR = Tape & Reel
外包裝 Tape on Reel

IS31FL3216-QFLS2-TR 特徵

  • Mobile phones and other hand-held devices for LED display LED in home appliances
  • 2.7V to 5.5V supply I2C interface, automatic address increment function Internal RAM
  • Modulate LED brightness with 256 steps PWM Each channel can be controlled independently
  • Auto Frame Play Mode with 8 frames
  • 8 frames memory for animations Audio Frame Mode with 8 frames
  • 8 of 16 outputs not used as LED drivers can be
  • used as GPIO ports 8 levels of maximum intensity control 8kV HBM ESD
  • Over-temperature protection


The IS31FL3216 is a fun light LED controller with an audio modulation mode. It can store data of 8 frames with internal RAM to play small animations automatically. IS31FL3216 can sample the input signal to modulate the intensity of LEDs, or control 8 frames playing by internal ADC block. The LED current of each channel can be set in 256 steps by adjusting the PWM duty cycle through an I2C interface. 8 channels can be used as GPIO ports. IS31FL3216 is available in QFN-28 (4mm × 4mm). It operates from 2.7V to 5.5V over the temperature range of -40°C to +85°C. APPLICATIONS , Mobile phones and other hand-held devices for.