Welcome to Hotenda.com Online Store!

logo
userjoin
Home

BU4940FVE-TR

BU4940FVE-TR

BU4940FVE-TR

ROHM Semiconductor

2.4V5 Terminals 5-Pin BU4940 Voltage supervisor1 Channels Min 700mV Max 7V

SOT-23

BU4940FVE-TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 9 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SOT-665
Number of Pins 5
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Published 2009
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Type Simple Reset/Power-On Reset
Subcategory Power Management Circuits
Max Power Dissipation210mW
Technology CMOS
Terminal Position DUAL
Terminal FormFLAT
Number of Functions 1
Supply Voltage 2.4V
Base Part Number BU4940
Output Push-Pull, Totem Pole
Pin Count5
Number of Channels 1
Max Supply Voltage7V
Min Supply Voltage700mV
Operating Supply Current 550nA
Max Supply Current 1.58μA
Adjustable Threshold NO
Quiescent Current500nA
Accuracy 1 %
Watchdog TimerNo
Reset Active High/Active Low
Voltage - Threshold 4V
Number of Voltages Monitored1
Min Reset Threshold Voltage 3.96V
Max Reset Threshold Voltage 4.04V
Threshold Voltage +4V
Undervoltage Threshold3.96V
Overvoltage Threshold4.04V
Height Seated (Max) 0.6mm
RoHS StatusROHS3 Compliant
In-Stock:11411 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.662250$1.66225
10$1.568160$15.6816
100$1.479396$147.9396
500$1.395657$697.8285
1000$1.316657$1316.657

BU4940FVE-TR Product Details

BU4940FVE-TR Overview


There are 5 mounting terminals on the voltage supervisor, each of which has a different function. This power ic is packaged in a way that looks like a Tape & Reel (TR). In this IC power you will find 1 functions for you to refer to. On this supervisor, there is a series of 1 channels that can be found. Please refer to power management for SOT-665 functions. There are many benefits that this IC power shares with other Simple Reset/Power-On Reset products as well. When 2.4V is applied to the power ic, it conducts. IC management conducts in a 1-voltage supply. By Surface Mount, IC management has been mounted. The power management belongs to the Power Management Circuits subcategory. In total, IC powers are 5 pins on the board. 5 pins are on the supervisor. It is recommended that Vsup should not be less than 700mV for this IC power. Voltage (Vsup) shouldn't exceed 7V volts in this PMIC. Surface Mount is the recommended mounting type. You should set the supervisor's temperature during -40°C~125°C TA . As a result of this supervisor's operation, the output voltage is Push-Pull, Totem Pole. Supplied with a operating current of 550nA, this PMIC is capable of fully function as specified. If you want to search for similar IC managements of this manufacturer, you can always refer to BU4940, which is the base power ics number. The maximum supply temperature is 1.58μA.

BU4940FVE-TR Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 700mV
550nA operating supply current

BU4940FVE-TR Applications


There are a lot of ROHM Semiconductor BU4940FVE-TR Voltage Supervisors applications.

  • Analog circuit
  • Automotive power systems
  • Battery-powered equipment
  • Dash board
  • Power distribution systems of infant care room
  • Unattended substation automation
  • DVR
  • Kitchen appliances
  • Important electronics for automotive protection
  • Consumer electronics

Get Subscriber

Enter Your Email Address, Get the Latest News