Datasheet > BD39040MUF-C

BD39040MUF-C

更新时间： 2024-12-02 11:08:23

品牌	Logo	应用领域
罗姆 - ROHM		监控
页数	文件大小	规格书
29页	2753K
描述
BD39040MUF-C是一款具有电压监测、看门狗定时器和复位功能的电源监控IC。该集成电路使现有系统能够方便地提高其ASIL水平。BD39040MUF-C内置自我诊断功能（BIST: built-in self test）。8-channel power tree Reference DesignFor automotive ADAS and Info-Display

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

BD39040MUF-C 数据手册

Datasheet

Supervisor IC

System Power Good + Watchdog Timer +

Reset for Automotive

BD39040MUF-C

General Description

Key Specifications

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.



VDD Input Voltage Range:

2.7 V to 5.5 V

(VDD voltage level needs to be fixed within this range

in 10% accuracy to avoid RSTIN reset detection)

Detection Voltage (VDD POR/Power Good)

The BD39040MUF-C includes built-in self-test (BIST).



Under Voltage Detection:

Over Voltage Detection:

Reset Off Time:

-10 % (3 % accuracy)

+10 % (3 % accuracy)

10 ms

Features



AEC-Q100 Qualified^{(Note 1)}



Operating Temperature Range: -40 °C to +125 °C

Quad Power Good for External Inputs

Over Voltage Detection (OVD)

Under Voltage Detection (UVD)

Adjustable Window Watchdog Timer(WDT)

Reset for VDD Input (POR)

Special Characteristics

Reference Voltage Accuracy



Under Voltage Detection:

Over Voltage Detection:

±3.0 %

Built-in Self-test (BIST)

(Note 1) Grade 1

Applications

Package

VQFN16FV3030

W (Typ) x D (Typ) x H (Max)

3.00 mm x 3.00 mm x 1.00 mm



Automotive for ADAS

Camera Module

Microwave Module

Power Train ECU

Other ECU

Close-up

VQFN16FV3030

Wettable Flank Package

Typical Application Circuit

Battery

VO1

RSTIN

DIN1

XRSTOUT

PG1

VDD

VO2

VO3

DIN2

DIN3

PG2

PMIC/

Discrete DCDC

VO4

BD39040MUF-C

PG3

PG4

Processor

VO5

DIN4

WDIN

WDEN

RTW

WDOUT

GND

〇Product structure : Silicon integrated circuit 〇This product has no designed protection against radioactive rays

www.rohm.com

TSZ02201-0A3A0AM00460-1-2

15.Feb.2019 Rev.001

1/26

TSZ22111 • 14 • 001

12 3 4 5 6 7...29

中文翻译

下载PDF

与BD39040MUF-C相关器件

型号	品牌	获取价格	描述	数据表
BD39042MUF-C	ROHM	获取价格	BD39042MUF-C是一款具有4路Power Good信号、看门狗定时器和复位功能的监
BD390S	PANJIT	获取价格	THROUGH HOLE SCHOTTKY BARRIER RECTIFIERS
BD390T	PANJIT	获取价格	THROUGH HOLE SCHOTTKY BARRIER RECTIFIERS
BD390YS	PANJIT	获取价格	THROUGH HOLE SCHOTTKY BARRIER RECTIFIERS
BD390YT	PANJIT	获取价格	THROUGH HOLE SCHOTTKY BARRIER RECTIFIERS
BD3916FVM	ROHM	获取价格	Positive and Negative Variable Linear Regulator
BD3916FVM_11	ROHM	获取价格	Silicon Monolithic Integrated Circuit
BD3925FP-C	ROHM	获取价格	Voltage Tracker
BD3925FP-CE2	ROHM	获取价格	Adjustable Positive LDO Regulator, 2.5V Min, 14V Max, 0.48V Dropout, CMOS, PSSO5, ROHS COM
BD3925HFP-C	ROHM	获取价格	Voltage Tracker