DESCRIPTION

· The LV5684PVD is a power supply IC designed for USB/CD receiver systems in car audio applications.

· It integrates 5 regulator outputs, 2 high-side power switches, and protection features including overcurrent, overvoltage, and overheat protection.

· The IC features low voltage specifications for VDD and SW33V outputs, significantly reducing power dissipation compared to previous models.

· It is packaged in HZIP15.

FEATURES

· Low consumption current: 50 μA (typical, only VDD output active).

· 5 regulator outputs: VDD (3.3V, 350mA), system (3.3V, 450mA), audio (5-9V, 250mA), illumination (5-12V, 300mA), CD (5V/8V, 1300mA).

· 2 high-side switches: VCC EXT (350mA, 0.5V drop), ANT (300mA, 0.5V drop).

· Supply inputs: V6IN (6V for VDD, system), VCC1 (internal reference, control circuits), VCC2 (audio, illumination, CD, EXT/ANT).

· Protection features: overcurrent, overvoltage (23V typical), overheat (175°C typical).

· Utilizes PchLDMOS in the power output block.

APPLICATIONS

· Car audio systems with USB/CD receiver functionality.

· Systems requiring multiple regulated power outputs with integrated protection mechanisms.