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BU4320FVE-TR

BU4320FVE-TR

BU4320FVE-TR

ROHM Semiconductor

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

SOT-23

BU4320FVE-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 2V
Number of Voltages Monitored1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 1.98V
Max Reset Threshold Voltage 2.02V
Threshold Voltage +2V
Height Seated (Max) 0.6mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:20293 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.700947$0.700947
10$0.661270$6.6127
100$0.623840$62.384
500$0.588528$294.264
1000$0.555215$555.215

BU4320FVE-TR Product Details

BU4320FVE-TR Overview


There are 5 terminals on this power management that allow it to be mounted. Tape & Reel (TR)-packaging is used. As a reference, this IC management includes 1 functions for your convenience. There are a total of 1 channels on this supervisor, and they are arranged in a series. Please find attached SOT-665 functions for your reference in this IC power. There are a lot of similarities between this IC management and other Simple Reset/Power-On Reset products. When a supply voltage of 2.4V is applied to the power ic, it conducts. There is a voltage supply of 1 for the PMIC chip, and the chip conducts at that voltage. The mount is provided by Surface Mount. As a subcategory, this PMIC chip can be categorized as Power Management Circuits. The total number of pins on this power management is 5. 5 pins make up the power management. Normally, the supply voltage (Vsup) for this PMIC should not be lower than 700mV. There should be no more than 7V volts of maximum supply voltage (Vsup) in this power management. The recommended mounting type for IC management is Surface Mount. The temperature of the supervisors should be set to this range: -40°C~125°C TA. As a result of this supervisor's operation, the output voltage is Push-Pull, Totem Pole. It is always advisable to use BU43*, the base supervisor number, when searching for similar PMICs from the manufacturer. The maximum supply temperature that PMIC chip can work with is 1.75μA.

BU4320FVE-TR Features


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

BU4320FVE-TR Applications


There are a lot of ROHM Semiconductor BU4320FVE-TR Voltage Supervisors applications.

  • Satellite navigation
  • Display equipment
  • Battery cars
  • Unattended substation automation
  • Electronics installed in the vehicle
  • Data storage applications
  • Urban rail transit weak current power monitoring
  • Microcontroller system
  • Digitally controlled LDO regulators circuit
  • Consumer electronics

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