LP87332BRHDRQ1 Description
The LP87332BRHDRQ1 is designed to meet the power management requirements in automotive applications. The LP87332BRHDRQ1 has two step-down DC/DC converters, two linear regulators, and two general-purpose digital output signals. The LP87332BRHDRQ1 is controlled by an I2Ccompatible serial interface and by an enable signal. The automatic PWM/PFM (AUTO mode) operation gives high efficiency over a wide output-current range. The LP87332BRHDRQ1 supports remote voltage sensing to compensate for the IR drop between the regulator output and the point-of-load (POL), thus improving the accuracy of the output voltage.
LP87332BRHDRQ1 Features
Interrupt function with programmable masking
Programmable power-good signal (PGOOD)
Output short-circuit and overload protection
Overtemperature warning and protection
Overvoltage protection (OVP) and Undervoltage lockout (UVLO)
28-pin, 5-mm × 5-mm VQFN package with wettable flanks
Input voltage: 2.8 V to 5.5 V
LP87332BRHDRQ1 Applications
Automotive head unit and cluster
Automotive camera module
Surround-view system ECU
Radar system ECU
Automotive display
