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BU4239FVE-TR

BU4239FVE-TR

BU4239FVE-TR

ROHM Semiconductor

2.4V5 Terminals 5-Pin BU42* Voltage supervisor1 Channels Min 700mV Max 7V

SOT-23

BU4239FVE-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 2012
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 BU42*
Output Open Drain or Open Collector
Pin Count5
Number of Channels 1
Max Supply Voltage7V
Min Supply Voltage700mV
Max Supply Current 1.75μA
Adjustable Threshold NO
Watchdog TimerNo
Reset Active Low
Voltage - Threshold 3.9V
Number of Voltages Monitored1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 3.861V
Max Reset Threshold Voltage 3.939V
Threshold Voltage +3.9V
Height Seated (Max) 0.6mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3604 items

BU4239FVE-TR Product Details

BU4239FVE-TR Overview


There are 5 terminals connected to this power management, which makes it easy to mount. Packaged in a Tape & Reel (TR)-shape, IC management comes with a number of features. Please find attached 1 functions for your reference in this IC power. On this supervisor, there is a series of 1 channels that can be found. IC management is packaged as a SOT-665 package. There are many benefits that this IC power shares with other Simple Reset/Power-On Reset products as well. When a supply voltage of 2.4V is applied to the power ic, it conducts. When 1 is applied to the power ic, it conducts. Power management is included in the Surface Mount mount. There is a subcategory of this power ic known as Power Management Circuits. In total, IC powers are 5 pins on the board. 5 pins make up the power management. Supply voltage (Vsup) should be at least 700mV for this power management. Voltage (Vsup) shouldn't exceed 7V volts in this PMIC. The recommended mounting type for IC management is Surface Mount. It is recommended that the supervisor be set to this temperature: -40°C~125°C TA. As a result of this supervisor's operation, the output voltage is Open Drain or Open Collector. If you want to search for similar IC managements of this manufacturer, you can always refer to BU42*, which is the base power ics number. The power management can work with a maximum supply temperature of 1.75μA.

BU4239FVE-TR Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 700mV

BU4239FVE-TR Applications


There are a lot of ROHM Semiconductor BU4239FVE-TR Voltage Supervisors applications.

  • Data storage applications
  • Rechargeable batteries
  • Digitally controlled LDO regulators circuit
  • Dash board
  • Battery cars
  • Personal computers
  • Computer applications
  • Cloud computing
  • Military electronics
  • Analog circuit

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