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BU4345FVE-TR

BU4345FVE-TR

BU4345FVE-TR

ROHM Semiconductor

BU43* Voltage supervisorMin 700mV Max 7V

SOT-23

BU4345FVE-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
Supplier Device Package 5-VSOF
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Published 2005
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Simple Reset/Power-On Reset
Max Operating Temperature125°C
Min Operating Temperature -40°C
Max Power Dissipation210mW
Base Part Number BU43*
Output Push-Pull, Totem Pole
Max Supply Voltage7V
Min Supply Voltage700mV
Max Supply Current 1.75μA
Watchdog TimerNo
Reset Active Low
Voltage - Threshold 4.5V
Number of Voltages Monitored1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 4.455V
Max Reset Threshold Voltage 4.545V
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4086 items

BU4345FVE-TR Product Details

BU4345FVE-TR Overview


A Tape & Reel (TR) package is used to package the power management. The purpose of this IC power is to provide you with a reference of SOT-665 functions. It is a IC power that shares many benefits with other products from the Simple Reset/Power-On Reset line. IC management is possible to find a succession of 1 voltages that have been checked. Surface Mount mounts IC management. There are 5 pins on the supervisor. Normally, the supply voltage (Vsup) for this PMIC should not be lower than 700mV. There should be no more than 7V volts of supply voltage (Vsup) in this power management. Surface Mount mounting is recommended. Temperature setting for the supervisors should be -40°C~125°C TA. Power management has an output of Push-Pull, Totem Pole during operation. 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. Voltage supervisor can work with a supply temperature of 1.75μA at the most.

BU4345FVE-TR Features


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

BU4345FVE-TR Applications


There are a lot of ROHM Semiconductor BU4345FVE-TR Voltage Supervisors applications.

  • Dash board
  • Analog circuit
  • Military communications
  • Battery cars
  • Urban rail transit weak current power monitoring
  • Display equipment
  • Leakage protection
  • Smart meter
  • DC stabilized power supply module
  • Detection of phase imbalance

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