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BU4225F-TR

BU4225F-TR

BU4225F-TR

ROHM Semiconductor

2.4V4 Terminals 4-Pin BU42* Voltage supervisor1 Channels Min 700mV Max 7V

SOT-23

BU4225F-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 82
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 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 BU42*
Output Open Drain or Open Collector
Pin Count4
JESD-30 Code R-PDSO-G4
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 2.5V
Number of Voltages Monitored1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 2.475V
Max Reset Threshold Voltage 2.525V
Threshold Voltage +2.5V
Length 2mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:11252 items

Pricing & Ordering

QuantityUnit PriceExt. Price

BU4225F-TR Product Details

BU4225F-TR Overview


A total of 4 terminals are used to mount this power management. Packaging is in the form of a Tape & Reel (TR). There are 1 functions included in this PMIC so that you can refer to them. This power managment ic consists of 1 channels, each of which can be used independently. There are SC-82 functions included in this PMIC so that you can refer to them. There are many benefits that this IC power shares with other Simple Reset/Power-On Reset products as well. When a supply voltage of 2.4V is applied to the power ic, it conducts. A supply voltage of 1 is used to conduct the PMIC chip. 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. Power management has a total of 4 pins. There are 82 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. In this case, Surface Mount is the recommended mounting type. The temperature of the supervisors should be set to this range: -40°C~125°C TA. The output voltage of this power managment ic during operation is Open Drain or Open Collector. A similar IC managements number of the manufacturer can always be found by using BU42*, the base power ics number. A maximum supply temperature of 1.75μA can be used with this power management.

BU4225F-TR Features


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

BU4225F-TR Applications


There are a lot of ROHM Semiconductor BU4225F-TR Voltage Supervisors applications.

  • Precision measurement
  • FPGA design
  • Detection of phase imbalance
  • Radar
  • Smart meter
  • Unattended substation automation
  • Consumer electronics
  • Military communications
  • Magnetic resonance imaging
  • Medical-specific insulation monitor

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