Renesas Electronics RTKA271082DE0000BU Evaluation Board

Renesas Electronics RTKA271082DE0000BU Evaluation Board is configured to evaluate the operation of the RAA271082 Automotive PMIC. The RAA271082 offers three synchronous buck regulators and one low dropout linear regulator.

The Renesas RTKA271082DE0000BU evaluation board is designed for point-of-load automotive applications, including camera systems, with a 4.5V to 42V input supply range. The board features four output voltages, an I²C interface, an RSTB status indicator, and a general-purpose I/O (GPIO) signal.

The RAA271082 is housed in a 4mm x 4mm 24-lead Step Cut QFN (SCQFN) package with an exposed pad and is qualified for AEC-Q100, Grade 1.

Features

VIN operating range from 4.0V to 42V
Start range 4.5V to 42V
Three synchronous bucks with internal compensation and one LDO

2.2MHz Fixed frequency
Over-temperature, overcurrent, overvoltage, and negative overcurrent protection

Applications

Driver monitoring cameras
Rear and surround view HD automotive cameras
Microcontroller PMIC for battery management systems

Microcontroller PMIC for zone and domain controllers
Microcontroller PMIC for gateway units

Specifications

V_IN range of 4V to 42V
V_OUT1 range 2.8V to 5.05V, up to 1A
V_OUT2 range 0.85V to 3.3V, up to 1A
V_OUT3 range 0.85V to 3.3V, up to 1A

LDO4 range 2.87V to 3.4V, up to 300mA
I²C interface
RSTB and GPIO signals

Renesas Electronics RTKA271082DE0000BU Evaluation Board

Features

Applications

Specifications

Overview

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