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BU4339FVE-TR

BU4339FVE-TR

BU4339FVE-TR

ROHM Semiconductor

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

SOT-23

BU4339FVE-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 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:3802 items

BU4339FVE-TR Product Details

BU4339FVE-TR Overview


There are 5 terminals on this power management that allow it to be mounted. 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. Power management consists of 1 channels, each of which can be used independently. Please refer to power management for SOT-665 functions. It is a IC power that shares many benefits with other products from the Simple Reset/Power-On Reset line. In a 2.4V supply voltage, the power management conducts. There is a voltage supply of 1 for the PMIC chip, and the chip conducts at that voltage. The mount is attached to Surface Mount. This power ic can be sub-categorized as Power Management Circuits. A total of 5 pins are located on this power management. This power management has 5 pins. 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. It is recommended to set the supervisor's temperature to this range: -40°C~125°C TA. While this power management is operating, it will output Push-Pull, Totem Pole as the output voltage. A similar IC managements number of the manufacturer can always be found by using BU43*, the base power ics number. Voltage supervisor can work with a supply temperature of 1.75μA at the most.

BU4339FVE-TR Features


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

BU4339FVE-TR Applications


There are a lot of ROHM Semiconductor BU4339FVE-TR Voltage Supervisors applications.

  • External alarm
  • Functional modules
  • Embedded computing
  • Fire equipment power monitoring system
  • emergency room
  • Precision measurement
  • Power distribution systems of ICU
  • Battery-powered equipment
  • DC stabilized power supply module
  • Detection of phase sequence

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