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BU4828F-TR

2.4V4 Terminals 4-Pin BU48* Voltage supervisor1 Channels Min 900mV Max 7V


  • Manufacturer: ROHM Semiconductor
  • Origchip NO: 687-BU4828F-TR
  • Package: SC-82
  • Datasheet: PDF
  • Stock: 800
  • Description: 2.4V4 Terminals 4-Pin BU48* Voltage supervisor1 Channels Min 900mV Max 7V (Kg)

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Details

Tags

Parameters
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
Packaging Tape & Reel (TR)
Published 2009
Pbfree Code yes
Part Status Active
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 Dissipation 400mW
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 1
Supply Voltage 2.4V
Base Part Number BU48*
Output Open Drain or Open Collector
Pin Count 4
Power Supplies 2.5/5V
Number of Channels 1
Max Supply Voltage 7V
Min Supply Voltage 900mV
Operating Supply Current 550nA
Max Supply Current 1.4μA
Adjustable Threshold NO
Accuracy 1 %
Watchdog Timer No
Reset Active High/Active Low
Voltage - Threshold 2.8V
Number of Voltages Monitored 1
Min Reset Threshold Voltage 2.772V
Max Reset Threshold Voltage 2.828V
Threshold Voltage +2.8V
Length 2mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

BU4828F-TR Overview


It is mounted through 4 terminals on the power management. Tape & Reel (TR)-packaging is used. Power management is possible to find a series of 1 functions. A series of 1 channels can be found on this supervisor. There are SC-82 functions included in this PMIC so that you can refer to them. There are a lot of similarities between this IC management and other Simple Reset/Power-On Reset products. Manage ics operate at 2.4V supply voltages. IC management conducts in a 1-voltage supply. Power management is included in the Surface Mount mount. As a subcategory, this PMIC chip can be categorized as Power Management Circuits. It has a total of 4 pins that are attached to IC management. 4 pins are present on the power management system. IC management can only work with a supply voltage of 900mV volts. This IC power should be powered by no more than 7V volts of supply voltage (Vsup). Surface Mount mounting is recommended. We recommend setting the supervisors to -40°C~125°C TA degrees. During operation, this power management system outputs Open Drain or Open Collector. There is a supply current of 550nA for the power management. If you want to search for similar IC managements of this manufacturer, you can always refer to BU48*, which is the base power ics number. It requires 2.5/5V watts of power to operate this voltage supervisor. Voltage supervisor can work with a supply temperature of 1.4μA at the most.

BU4828F-TR Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 900mV
550nA operating supply current

BU4828F-TR Applications


There are a lot of ROHM Semiconductor BU4828F-TR Voltage Supervisors applications.

  • Leakage protection
  • Medical-specific insulation monitor
  • Kitchen appliances
  • Transformer load monitoring equipment
  • Personal computers
  • DVR
  • Digitally controlled LDO regulators circuit
  • Embedded computing
  • Power distribution systems of ICU
  • FPGA design