BD81A34EFV-M Datasheet - Rohm

4ch White LED Driver

BD81A34EFV-M Features

* Integrated Buck-Boost current mode DC/DC controller Integrated 4ch current driver for LED drive PWM light modulation (Dimming)-supported External switching frequency synchronization Built-In protection function (UVLO, OVP, OCP, SCP) LED abnormality detection function (Open/Short) Integrated VOUT dis

BD81A34EFV-M General Description

BD81A34MUV-M/EFV-M is a white LED driver with the capability of withstanding high input voltage (35V Max). This driver has 4ch constant-current drivers integrated in 1-chip, where each channel can draw up to 120mA (Max), which is also suitable for high illumination LED drive. Furthermore, a buck-boo.

BD81A34EFV-M Datasheet (1.11 MB)