AN6888 Datasheet (Panasonic) - Dual 5-Dot LED Driver Circuit

AN6888, Dual 5-Dot LED Driver Circuit

ICs for Display Driver AN6888 Dual 5-Dot LED Driver Circuit s Overview The AN6888 is an IC driving 5 × 2-ch LED and is capable of logarithmic bar graph display for input signal.

Incorporating high gain rectification amp.

enable to apply VU/Signal meter widely.

Because the output is the constant current pull-in type, the constant current value can be variable by external resistance.

1 2 3 21.7±0.3 4 5 6 7 8 9 6.3±0.25 3.8±0.25 (3.45) 18 17 16 15 14 13 12 11 10 0.51min.

2.54 0.3 0.0 + 0

AN6888 Features

* Wide range of operating voltage : VCC (opr.) = 5V ~ 16V

* Power consumption can be reduced due to series connection of LEDs

* Wide range of constant current : 5mA ~ 25mA

* Built-in high gain amp. : GV = 26dB typ. 3 ~15˚ 7.62±0.25 18-Lead DIP Package (DIP018-P-0300