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BU4311FVE-TR

BU4311FVE-TR

BU4311FVE-TR

ROHM Semiconductor

2.4V5 Terminals 5-Pin BU43* Voltage supervisor1 Channels Min 700mV Max 7V

SOT-23

BU4311FVE-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 2005
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 BU43*
Output Push-Pull, Totem Pole
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 1.1V
Number of Voltages Monitored1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 1.089V
Max Reset Threshold Voltage 1.111V
Threshold Voltage +1.1V
Height Seated (Max) 0.6mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2458 items

BU4311FVE-TR Product Details

BU4311FVE-TR Overview


This voltage supervisor has a total of 5 mounting terminals that can be used for mounting. This power ic is packaged in a way that looks like a Tape & Reel (TR). Power management is possible to find a series of 1 functions. On this supervisor, there is a series of 1 channels that can be found. Please find attached SOT-665 functions for your reference in this IC power. There are a lot of similarities between this IC management and other Simple Reset/Power-On Reset products. The supervisor is always powered by a 2.4V volt supply. IC management is possible to find a succession of 1 voltages that have been checked. The mount is attached to Surface Mount. There is a subcategory called Power Management Circuits for this power management. In total, the power management has 5 pins in it. The pins of the power management system count 5. It is recommended that the minimum supply voltage (Vsup) for this IC management should not be less than 700mV volts. The maximum supply voltage (Vsup) in this PMIC should not exceed 7V volts. Surface Mount is the recommended mounting type. Temperature setting for the supervisors should be -40°C~125°C TA. When this power management system is in operation, it produces an output voltage of Push-Pull, Totem Pole. If you want to search for similar IC managements of this manufacturer, you can always refer to BU43*, which is the base power ics number. If you want to work with PMIC chip, you will need to supply PMIC chip with a temperature at least of 1.75μA.

BU4311FVE-TR Features


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

BU4311FVE-TR Applications


There are a lot of ROHM Semiconductor BU4311FVE-TR Voltage Supervisors applications.

  • Medical-specific isolation transformer
  • Microprocessor system
  • Refrigeration
  • External alarm
  • Unattended substation automation
  • Important electronics for automotive protection
  • Household appliances
  • Digitally controlled LDO regulators circuit
  • Battery cars
  • Data storage applications

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