BD81A74MUV-M Overview
Key Specifications BD81A74EFV-M / BD81A74MUV-M is a white LED driver with the capability of withstanding high input voltage (maximum 35 V). This driver has 4ch constantcurrent drivers in 1-chip, where each channel can draw up to 120 mA (Max), and it is suitable for high illumination LED drive. Light modulation (10,000:1@100 Hz dimming Packages W (Typ) x D (Typ) x H (Max) function) is possible by PWM input.
BD81A74MUV-M Key Features
- AEC-Q100 Qualified-1
- 4ch Current Driver for LED Drive
- Buck-Boost Current Mode DC/DC Converter
- Control DC/DC Converter Oscillation Frequency by
- Spread Spectrum Function
- LSI Protection Function (UVLO, OVP, TSD, OCP, SCP)
- LED Abnormality Detection Function (Open/Short)
- VOUT Discharge Function (Buck-Boost Structure
- 1 Grade 1