Catalog
1ch Boost up type White LED Driver for large LCD
Key Features
• DCDC converter with current mode, LED protection circuit (Over boost protection, LED OCP protection), Over-voltage protection (OVP) for the output voltage VOUT, Adjustable soft start, Adjustable oscillation frequency of DCDC, Wide range of analog dimming 0.2V to 3.0V, UVLO detection for the input voltage of the power stage, LED Dimming PWM Over Duty Protection(ODP)
Description
AI
BD9413F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9413F has a boost DC/DC converter that employs an array of LEDs as the light source. BD9413F has some protect functions against fault conditions, such as over-voltage protection (OVP), over current limit protection of DC/DC (OCP), LED OCP protection, and Over boost protection (FBMAX). Therefore it is available for the fail-safe design over a wide range output voltage.