Catalog
Automotive Panel Power Management IC
Key Features
• AEC-Q100 Qualified, Boost DC/DC converter: 18 V/2.5 A switch current., Switching frequency: 2.1MHz, Operational Amplifier (short current 200mA), Incorporates Positive /Negative Charge-pump Controllers., Gate Shading Function, Protection circuits:Under Voltage LockoutProtection CircuitThermal Shutdown Circuit (Latch Mode)Over Current Protection Circuit (AVDD)Timer Latch Mode Short Circuit Protection(AVDDSRC /VGL)Over / Under Voltage Protection Circuit for BoostDC/DC OutputNo SCP time included (185ms from UVLO-off)
Description
AI
The BD81842MUV-M is a power management IC for TFT-LCD panels which are used in car navigation, in-vehicle center panel, and instrument cluster. Incorporates high-power FET with low on resistance for large currents that employ high-power packages, thus driving large current loads while suppressing the generation of heat. A charge pump controller is incorporated as well, thus greatly reducing the number of application components. Also Gate Shading Function is included.