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BU4328F-TR

BU4328F-TR

BU4328F-TR

ROHM Semiconductor

2.4V4 Terminals 4-Pin BU43* Voltage supervisor1 Channels Min 700mV Max 7V

SOT-23

BU4328F-TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-82
Number of Pins 4
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 4
ECCN Code EAR99
Type Simple Reset/Power-On Reset
Subcategory Power Management Circuits
Max Power Dissipation400mW
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 Count4
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 2.8V
Number of Voltages Monitored1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 2.772V
Max Reset Threshold Voltage 2.828V
Threshold Voltage +2.8V
Length 2mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:25857 items

Pricing & Ordering

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BU4328F-TR Product Details

BU4328F-TR Overview


This voltage supervisor has a total of 4 mounting terminals that can be used for mounting. This power ic is packaged in a way that looks like a Tape & Reel (TR). The purpose of this IC management is to provide you with a reference of 1 functions. This power managment ic consists of 1 channels, each of which can be used independently. In this IC management you will find SC-82 functions for you to refer to. There are many benefits that this IC power shares with other Simple Reset/Power-On Reset products as well. IC management conducts at a voltage of 2.4V. Power ics operate at 1 supply voltages. Surface Mount mounts power management on the wall. As a subcategory, this PMIC chip can be categorized as Power Management Circuits. 4 pins are present in total in this power management. 4 pins are on the supervisor. It is recommended that Vsup should not be less than 700mV for this IC power. During this IC power, the maximum supply voltage (Vsup) should not exceed 7V volts. Surface Mount mounting is recommended. Temperature setting for the supervisors should be -40°C~125°C TA. The output voltage of this power managment ic during operation is Push-Pull, Totem Pole. It is always advisable to use BU43*, the base supervisor number, when searching for similar PMICs from the manufacturer. At most, voltage supervisor can operate at a supply temperature of 1.75μA.

BU4328F-TR Features


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

BU4328F-TR Applications


There are a lot of ROHM Semiconductor BU4328F-TR Voltage Supervisors applications.

  • emergency room
  • Power communication system
  • Power distribution systems of ICU
  • Digitally controlled LDO regulators circuit
  • Analog circuit
  • Stable power system
  • Smartphones
  • Fire equipment power monitoring system
  • Multi-voltage system
  • Power distribution systems of CCU

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