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BU4842FVE-TR

BU4842FVE-TR

BU4842FVE-TR

ROHM Semiconductor

2.4V5 Terminals 5-Pin BU4842 Voltage supervisor1 Channels Min 700mV Max 7V

SOT-23

BU4842FVE-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 BU4842
Output Open Drain or Open Collector
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 4.2V
Number of Voltages Monitored1
Min Reset Threshold Voltage 4.158V
Max Reset Threshold Voltage 4.242V
Threshold Voltage +4.2V
Undervoltage Threshold4.158V
Overvoltage Threshold4.242V
Height Seated (Max) 0.6mm
RoHS StatusROHS3 Compliant
In-Stock:33730 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.519000$0.519
10$0.489623$4.89623
100$0.461908$46.1908
500$0.435762$217.881
1000$0.411097$411.097

BU4842FVE-TR Product Details

BU4842FVE-TR Overview


As you can see, this power management is mounted through 5 terminals. It is packaged with Tape & Reel (TR). To assist you, this IC power includes 1 functions. There are 1 channels available on this supervisor, and each channel has a different function. As a reference, this IC power includes SOT-665 functions for your convenience. There are a number of benefits that this PMIC has in common with other Simple Reset/Power-On Reset manage ics. IC management conducts in a 2.4V-voltage supply. A supply voltage of 1 is used to conduct the PMIC chip. Power management is included in the Surface Mount mount. A IC power such as this can be classified as a Power Management Circuits power management system. In total, IC powers are 5 pins on the board. The pins of the power management system count 5. In order for this PMIC to work correctly, the minimum supply voltage (Vsup) should be greater than 700mV. This IC power should be powered by no more than 7V volts of supply voltage (Vsup). Surface Mount is the recommended mounting type. This range of temperature should be set for the supervisors: -40°C~125°C TA. There is an output voltage of Open Drain or Open Collector from this supervisor when it is operating. The supervisor's supply current is specified to 550nA. You can always use BU4842, the base supervisor number, to search for similar PMICs of the manufacturer. A maximum supply temperature of 1.58μA can be used.

BU4842FVE-TR Features


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

BU4842FVE-TR Applications


There are a lot of ROHM Semiconductor BU4842FVE-TR Voltage Supervisors applications.

  • Radio
  • Set top box
  • Military communications
  • Electronics installed in the vehicle
  • Network equipment
  • DSP
  • Satellite navigation
  • Detection of phase sequence
  • Radar
  • Solar power charger

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