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  • BU4829F-TR

BU4829F-TR

2.4V4 Terminals 4-Pin BU48* Voltage supervisor1 Channels Min 700mV Max 7V


  • Manufacturer: ROHM Semiconductor
  • Origchip NO: 687-BU4829F-TR
  • Package: SC-82
  • Datasheet: PDF
  • Stock: 449
  • Description: 2.4V4 Terminals 4-Pin BU48* Voltage supervisor1 Channels Min 700mV 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 700mV
Operating Supply Current 550nA
Max Supply Current 1.4μA
Adjustable Threshold NO
Quiescent Current 450nA
Accuracy 1 %
Watchdog Timer No
Reset Active High/Active Low
Voltage - Threshold 2.9V
Number of Voltages Monitored 1
Min Reset Threshold Voltage 2.871V
Max Reset Threshold Voltage 2.929V
Threshold Voltage +2.9V
Undervoltage Threshold 2.871V
Overvoltage Threshold 2.929V
Length 2mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

BU4829F-TR Overview


As you can see, this power management is mounted through 4 terminals. Power management is packaged in a Tape & Reel (TR) way. To assist you, this IC power includes 1 functions. There are 1 channels available on this supervisor, and each channel has a different function. IC management is packaged as a SC-82 package. There are a lot of similarities between this IC power and other Simple Reset/Power-On Reset products. Manage ics operate at 2.4V supply voltages. IC management is possible to find a succession of 1 voltages that have been checked. By Surface Mount, IC management has been mounted. In this case, this PMIC chip can be sub-categorized as a Power Management Circuits chip. In total, the power management has 4 pins in it. 4 pins are on the supervisor. Supply voltage (Vsup) should be at least 700mV for this power management. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 7V volts. 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 this power managment ic operates, it is able to produce an output voltage of Open Drain or Open Collector. Supplied with a operating current of 550nA, this PMIC is capable of fully function as specified. A similar IC managements number of the manufacturer can always be found by using BU48*, the base power ics number. To operate this power management, you will need at least 2.5/5V volts of power. The maximum supply temperature is 1.4μA.

BU4829F-TR Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 700mV
550nA operating supply current

BU4829F-TR Applications


There are a lot of ROHM Semiconductor BU4829F-TR Voltage Supervisors applications.

  • Low voltage/high power - AI, GPU
  • Embedded computing
  • Cloud computing
  • Detection of phase loss
  • Stable power system
  • Power distribution systems of ICU
  • Electric heating appliances
  • Medical-specific insulation monitor
  • Automotive power systems
  • Radio