BD39040MUF-C - Documentation

BD39040MUF-C is a supervisor IC with quad power good, Watchdog timer and reset. This IC enables existing system to improve its ASIL level easily. The BD39040MUF-C includes built-in self-test (BIST).
8-channel power tree Reference Design
For automotive ADAS and Info-Display

White Paper

ISO 26262: Functional Safety Standard for Modern Road Vehicles
In this paper, as interest in functional safety and ISO 26262 grows and initiatives and responses are needed, we will introduce these concepts from a semiconductor manufacturer’s perspective, including how they affect the automotive sector.
For Automotive ADAS/Infotainment application, CISPR25 Class5 compliant 8 rails power tree Reference Design with power rail monitoring for supporting functional safety
The electronic circuits of ADAS / infotainment peripheral units are required to have more complicated designs. Introducing content and tools that fully support reference design and design that satisfy the design elements required for unit design to meet this market requirements

User's Guide

User's Guide for REFRPT001-EVK-001
This document provides an overview of the REFRPT001-EVK-001 board, the names of each part, and how to use it.

Application Note

Application Note for REFRPT001-EVK-001
This document provides measurement test report of the REFRPT001-EVK-001 board, which includes electrical characteristics, EMC noise and thermal measurement results.
REFRPT001-EVK-001 EMC Test Report
EMC evaluation of reference board (REFRPT001-EVK-001) according to CISPR25 Class5
Importance of Probe Calibration When Measuring Power: Deskew
Even when devices used for measurement are calibrated regularly, they will give incorrect results if calibration is not perfo rmed for the measurement environment. This application note explains the importance of probe calibration in power measurement environments.
Thermal Resistance
The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.
Impedance Characteristics of Bypass Capacitor
This application note focuses on the impedance characteristics of capacitors, and explains cautions for selecting bypass capacitors.
Package Ordering Unit
For ICs