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BU4342G-TR

BU4342G-TR

BU4342G-TR

ROHM Semiconductor

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

SOT-23

BU4342G-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 4.2V
Number of Voltages Monitored1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 4.158V
Max Reset Threshold Voltage 4.242V
Threshold Voltage +4.2V
Length 2.9mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:28811 items

Pricing & Ordering

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BU4342G-TR Product Details

BU4342G-TR Overview


There are 5 mounting terminals on the voltage supervisor, each of which has a different function. Packaging is in the form of a Tape & Reel (TR). The purpose of this IC management is to provide you with a reference of 1 functions. Power management consists of 1 channels, each of which can be used independently. In this IC management you will find SC-74A, SOT-753 functions for you to refer to. With power management, you get a lot of benefits that you won't find in other Simple Reset/Power-On Reset products. IC management conducts at a voltage of 2.4V. In a 1 supply voltage, the PMIC chip conducts. Power management is included in the Surface Mount mount. In this case, this PMIC chip can be sub-categorized as a Power Management Circuits chip. The total number of pins on this power management is 5. There are 5 pins on the supervisor. IC management can only work with a supply voltage of 700mV volts. The supply voltage (Vsup) should not exceed 7V volts in this IC power. Surface Mount mounting is recommended. The temperature of the supervisors should be set to this range: -40°C~125°C TA. During normal operation, this power managment ic can generate Push-Pull, Totem Pole of output voltage. For similar manage ics search of the manufacturer, you can always refer to BU43*, the base PMIC number. Voltage supervisor can work with a supply temperature of 1.75μA at the most.

BU4342G-TR Features


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

BU4342G-TR Applications


There are a lot of ROHM Semiconductor BU4342G-TR Voltage Supervisors applications.

  • Stable power system
  • Power communication system
  • Battery-powered equipment
  • Automotive permanent magnet synchronous motors
  • Transformer load monitoring equipment
  • Fire equipment power monitoring system
  • Microprocessor system
  • Insulation fault location system
  • Satellite navigation
  • Smart meter

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