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BU4339G-TR

BU4339G-TR

BU4339G-TR

ROHM Semiconductor

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

SOT-23

BU4339G-TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 20 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
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 Dissipation540mW
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
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
Length 2.9mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:37518 items

Pricing & Ordering

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BU4339G-TR Product Details

BU4339G-TR Overview


There are 5 terminals connected to this power management, which makes it easy to mount. This power ic is packaged in a way that looks like a Tape & Reel (TR). Please find attached 1 functions for your reference in this IC power. There are 1 channels available on this supervisor, and each channel has a different function. Please find attached SC-74A, SOT-753 functions for your reference in this IC power. There are a number of benefits that this PMIC has in common with other Simple Reset/Power-On Reset manage ics. There is a voltage supply of 2.4V for the PMIC chip, and the chip conducts at that voltage. Power management conducts at a voltage of 1. Power management is included in the Surface Mount mount. There is a subcategory of this power ic known as Power Management Circuits. There are a total of 5 pins on power management. There are 5 pins on the power managment ic. Normally, the supply voltage (Vsup) for this PMIC should not be lower than 700mV. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 7V volts. Power management' mounting is recommended to be done with the Surface Mount type of mounting. We recommend setting the supervisors to -40°C~125°C TA degrees. There is an output voltage of Push-Pull, Totem Pole from this supervisor when it is operating. For similar manage ics search of the manufacturer, you can always refer to BU43*, the base PMIC number. At the most, voltage supervisor can work with a supply temperature of 1.75μA.

BU4339G-TR Features


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

BU4339G-TR Applications


There are a lot of ROHM Semiconductor BU4339G-TR Voltage Supervisors applications.

  • Magnetic resonance imaging
  • Urban rail transit weak current power monitoring
  • Military communications
  • Radio
  • DSP
  • Detection of phase imbalance
  • Electrical fire monitoring system
  • Sensitive sensors
  • Digitally controlled LDO regulators circuit
  • Telecommunications equipment

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