IS31FL3196

狀態 NR
Vdd(V) 2.7-5.5
通道數 6
文件 Code
RGB Group 2
腳位尺寸(mm) QFN-20(3x3)
控制接口 I2C
特殊功能 Audio Sync, Auto. Dimming
產品系列 31 = Commercial/Industrial Analog
IC代碼 3196 = 3196
產品類別 FL = FxLED Driver
包裝選項 blank = Tray or Tube

IS31FL3196 特徵

  • 2.7V to 5.5V supply voltage I2C interface Two groups RGB, single color LED breathing system-free pre-established pattern 6 independently controlled automatic and semiautomatic breathing system-free pre-established pattern 6 independently controlled outputs of 256 PWM steps 8 levels programmable output current Audio mode with AGC function
  • Cascade for the synchronization of chips
  • Over-temperature protection
  • QFN-20 (3mm × 3mm) package
  • Mobile phones and other hand-held devices for LED display LED in home appliances

概觀

IS31FL3196 is a 6-channel light effect LED driver which features two-dimensional auto breathing mode and an audio modulated display mode. It has One Shot Programming mode and PWM Control mode for RGB lighting effects. The maximum output current can be adjusted in 8 levels (5mA~40mA). In PWM Control mode, the PWM duty cycle of each output can be independently programmed and controlled in 256 steps to simplify color mixing. In One Shot Programming mode, the timing characteristics for output current - current rising, holding, falling and off time, can be adjusted individually so that each output can independently maintain a pre-established pattern achieving mixing color breathing or a single color breathing without requiring any additional interface activity, thus saving valuable system resources. The IS31FL3196 includes an audio modulated display mode, wherein the brightness of LED can be modulated by audio signal. There is a cascade pin for the synchronization of two chips. IS31FL3196 is available in QFN-20 (3mm × 3mm). It operates from 2.7V to 5.5V over the temperature range of -40°C to +85°C.

 

相關IC编號

IC 編號 庫存數量 可用數量
IS31FL3196-QFLS2-TR 2,055