BA829 Datasheet PDF - ROHM Semiconductor

● Description

●Serial-in-parallel-out driver is a constant-current output driver with a built-in shift register and a latch circuit to turn on a maximum of 8 LED by a 5-line interface linked to a microcontroller. Output current value of constant-current can be set up to a maximum of 300mA.

● Features

●1) This product can drive a maximum of 300mA.

●2) When the strobe terminal is controlled by the drive timing pulse, current during a period without driving can be reduced.

●3) When the data output terminal is used as the next input data, cascade connection becomes possible.

●4) Digital ground and power ground are separated.

●5) Latch is built in between the shift register and the driver output.

●6) Stand-by function is incorporated. (10μA Typ. upon standby)

● Applications

●   For AV equipment such as, component stereo sets, videos and TV sets, PCs, and control microcontroller mounted equipment.