Bar Graph Driver

LED drivers and bar graph drivers.

NOTE: Sanyo are discontinuing their complete line of bar-graph drivers in 2009. The last time buy orders must be received by June 2009.

The UTC LA2284 is pin compatible with the LB1413 and LB1443 but slightly different gain thresholds. Unfortunately there is no pin compatible parts to the LB1412 and LB1409.

Part no. MfrSegmentsSupply VoltsLED CurrentPkgComments
NJU6061V JRC 3 3.3V 30mASSOP-143 LED Modulator
LB1409 SANYO 9 16V 30mADIP16OBSOLETE - For spares only
LB1409M SANYO 9 16V 30mADMP16OBSOLETE - For spares only
LB1413N SANYO 5 16V 18.5mASIP9OBSOLETE +4.5dB, +2.5dB, 0dB, -3.5dB, -10dB
LB1443N SANYO 5 16V 18.5mASIP9OBSOLETE +6dB, +3dB, 0dB, -6dB, -12dB
LA2284AL-SM1-R UNISONIC 5 16V 15mAMSOP-10-10dB,-5dB,0,+3dB,+6dB
LA2284L-G09-T UNISONIC 5 6V 15mASIP9-10dB, -5dB, 0dB, +3.0dB, +6dB