LP87524JRNFRQ1 Description

The LP87524JRNFRQ1 is designed to meet the power management requirements of the latest processors and platforms in various automotive power applications. The device contains four step-down DC-DC converter cores, which are configured as 4 single phase outputs. The device is controlled by an I2C-compatible serial interface and by enable signals.
The automatic PFM/PWM (AUTO mode) operation maximizes efficiency over a wide output-current range. The LP87524JRNFRQ1 supports remote voltage sensing to compensate IR drop between the regulator output and the point-of-load (POL) thus improving the accuracy of the output voltage. In addition the switching clock can be forced to PWM mode and also synchronized to an external clock to minimize the disturbances.
LP87524JRNFRQ1 Features

Qualified for Automotive Applications

AEC-Q100 Qualified With the Following Results:
-Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
Input Voltage: 2.8 V to 5.5 V
Output Voltage: 0.6 V to 3.36 V
Four High-Efficiency Step-Down DC-DC Converter Cores:
-Total Output Current Up To 10 A
-Output Voltage Slew-Rate 3.8 mV/μs
4-MHz Switching Frequency
LP87524JRNFRQ1 Applications

Automotive Infotainment
Cluster
Radar
Camera Power