The RTQ2080-QF/RTQ2081-QF is a highly integrated PMIC designed for automotive radar applications. It includes three buck converters, one high PSRR low-dropout (LDO) regulator, and one general low-dropout (LDO) regulator. The high-voltage buck converter operates with an input voltage range of up to 24V and is capable of sustaining a 36V load dump. It is suitable for a direct connection to a 12V battery. The RTQ2080-QF/RTQ2081-QF offers overvoltage and undervoltage monitors, two error input receivers, one error output indicator, and fault status reported by I2C for functional safety purposes.The RTQ2080-QF/RTQ2081-QF is equipped with a standard built-in WDT (Watchdog Timer) function. This feature offers versatility for a wide range of applications through configurable setting for both upper and lower window tolerances.The device offers system design flexibility with I2C or factory-trimmed configurable functions, including adjustable output voltage for each channel, customizable power-on sequencing, overvoltage (OV) or undervoltage (UV) monitor threshold voltage, and the watchdog timeout setting. The RTQ2080-QF/RTQ2081-QF is available in a WET-WQFN-24AL 4x4 package with wettable flanks. The recommended junction temperature range is -40°C to 150°C, and the ambient temperature range is -40°C to 125°C.
应用
- Functional Safety Related Automotive Modules
} ADAS MCU
} Radar Modules
} Front Radars
} Rear Radars
} Side Radars
} Corner Radars
} In-Cabin Radars