MB3771 The Fujitsu Semiconductor MB3771 is a power supply monitor IC designed for microprocessor circuits. It operates within a voltage range of 3.5V to 18V.
Mfr Part #:

MB3771

Available from 2 distributors
Mfr Name: Fujitsu Semiconductor
Fujitsu Semiconductor
The Fujitsu Semiconductor MB3771 is a power supply monitor IC designed for microprocessor circuits. It operates within a voltage range of 3.5V to 18V.
✓ Total Stock: 588 pcs

MB3771 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
516 pcs
516 pcs On Request 1 On Request On Request 0940+ On Request On Request
Non-Authorised Inventory information
72 pcs
72 pcs On Request 1 On Request On Request 9006G/ On Request On Request

MB3771 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type

MB3771 Description

Short technical summary and product information.

The Fujitsu Semiconductor MB3771 is a power supply monitor integrated circuit designed to monitor voltage levels in microprocessor circuits. It is capable of monitoring one or two power supplies, including a standard +5V supply and an arbitrary voltage.

 

Key electrical specifications include a minimum operating voltage of 3.5V and a maximum operating voltage of 18V, with a threshold voltage of 1.23V. The device typically draws 600µA of operating supply current and has a maximum power dissipation of 200mW.

 

This IC operates within a temperature range of -40°C to 85°C. It features 8 terminals and is designed for surface mounting in an SOP package. The MB3771 generates a reset signal to the microprocessor when voltage levels deviate from the expected range, ensuring system stability.

 

Applications for the MB3771 include monitoring power supplies in microprocessor circuits and memory boards in large-size computers, contributing to reliable system operation.

MB3771 Quick Information

Product Type: Power Supply Monitor IC
Canonical Name: MB3771 Power Supply Monitor IC
Subcategory: Supervisors

MB3771 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MB3771 Features

  • Monitors one or two power supplies.
  • Generates microprocessor reset signal.
  • Wide 3.5V to 18V operating voltage.
  • Surface mount SOP package.
  • Operating temperature -40°C to 85°C.

MB3771 Applications

  • Monitors microprocessor power supplies.
  • Ensures system stability.
  • Used in memory board applications.
  • Protects against voltage fluctuations.

MB3771 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the MB3771?

3.5V to 18V.

What is the operating temperature range of the MB3771?

-40°C to 85°C.

What is the package type of the MB3771?

SOP-8 (8-pin small outline package) with surface mount mounting.

What is the threshold voltage of the MB3771?

1.23V.

What is the typical supply current of the MB3771?

600µA.

What is the maximum power dissipation of the MB3771?

200mW.

How many terminals does the MB3771 have?

8 terminals.

MB3771 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
BAT54JFILM-HQ
BAT54JFILM-HQ
STMicroelectronics
The STMicroelectronics BAT54JFILM-HQ is a Schottky diode array designed for surface mount applications. It offers a 40V reverse voltage and 200mA average rectified current per diode.
View Part
US1K
US1K
Toshiba
The US1K is an ultrafast recovery rectifier from Toshiba, designed for high-frequency rectification. It features a 800V reverse voltage rating and a 1A average forward current.
View Part
BZX84C47
BZX84C47
ST
The ST BZX84C47 is a Zener diode with a nominal voltage of 47V and a maximum power dissipation of 350mW. It is supplied in a surface-mount SOT-23 package.
View Part
MMBT4401
MMBT4401
ST
The Venkel MMBT4401-EVL is an NPN bipolar transistor designed for surface mount applications. It offers a 40V collector-emitter breakdown voltage and 600mA maximum collector current.
View Part
Home
Account

Categories