NXP Semiconductors PCA9452 Single Chip Power Management ICs are designed to support i.MX 93x family processors in both automotive and extended industrial applications. These PMICs offer highly efficient six step-down regulators, five Low Dropout voltage (LDOs), one 400mA load switch, a 2-channel level translator, and a 32.768KHz crystal oscillator driver. Three buck regulators support Dynamic Voltage Scaling (DVS) features along with programmable ramping up and down time. The LDO1 features a very low quiescent current to provide power for Secure Non-Volatile Storage (SNVS). The PCA9452 PMICs operate at -40°C to 105°C ambient temperature range and integrate a 2-bit logic translator dual supply translating transceiver with auto direction sensing. Typical applications include Driver Monitoring Systems (DVS), occupant monitoring systems, cost-optimized gateway, and automotive infotainment (Audio and speech recognition).
