IS31BL3212-STLS2-TR

輸出數 4
狀態 Prod
Vdd(V) 2.7~5.5
ISD(uA) 1.0
文件 Eval Board
IOUT(mA) 23
腳位尺寸(mm) DFN-8(2x2), SOT23-6
驅動類型 Constant Current
強度控制 Pulse Count
腳位/封裝 ST = SOT23
焊料類型 L = Lead-free (RoHS Compliant)
產品系列 31 = Commercial/Industrial Analog
IC代碼 3212 = 3212
產品類別 BL = White LED Driver for LCD Backlight
Temperature Grade S2 = Industrial temp. (-40°C to 85°C)
包裝選項 TR = Tape & Reel
外包裝 Tape on Reel

IS31BL3212-STLS2-TR 特徵

  • Ultra low headroom voltage
  • Cost effective LED driver
  • Four channel constant current output ideal for driving LEDs Best noise and efficiency performance Low shutdown current: 1.0μA (Typ.)
  • Ultra low quiescent supply current: 1.0mA (Typ.)
  • Highly integrated design, minimal component
  • White LED display backlights
  • White LED keypad backlights

概觀

The IS31BL3212 provides four regulated current sources, delivers up to 23mA of load current to accommodate four white LEDs. It requires no charge pump, has no noise and significantly improved the efficiency. The serial digital input is used to enable, disable, and set current for each LED with 16 settings down to 0.69mA. A low-current shutdown feature disconnects the load from the input and reduces quiescent current typically 1.0mA. The IS31BL3212 is available in a Pb-free, space-saving 2mm×2mm DFN-8 and SOT23-6 package.

 

相關IC编號

IC 編號 庫存數量 可用數量 IC 編號 庫存數量 可用數量
IS31BL3212 IS31BL3212-DLS2-TR 6,000