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  • BU4833F-TR

BU4833F-TR

2.4V4 Terminals 4-Pin BU4833 Voltage supervisor1 Channels Min 700mV Max 7V


  • Manufacturer: ROHM Semiconductor
  • Origchip NO: 687-BU4833F-TR
  • Package: SC-82
  • Datasheet: PDF
  • Stock: 481
  • Description: 2.4V4 Terminals 4-Pin BU4833 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 BU4833
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 3.3V
Number of Voltages Monitored 1
Min Reset Threshold Voltage 3.267V
Max Reset Threshold Voltage 3.333V
Threshold Voltage +3.3V
Undervoltage Threshold 3.267V
Overvoltage Threshold 3.333V
Length 2mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

BU4833F-TR Overview


There are 4 mounting terminals on the voltage supervisor, each of which has a different function. In terms of packaging, power management follows the Tape & Reel (TR) model. For your reference, this IC power includes a list of 1 functions. This power management is made up of 1 channels which are available in a series format. As a reference, this IC power includes SC-82 functions for your convenience. Several of the benefits of this PMIC are also shared by other Simple Reset/Power-On Reset products. In a 2.4V supply voltage, the power management conducts. IC management is possible to find a succession of 1 voltages that have been checked. The mount is provided by Surface Mount. There is a subcategory of this power ic known as Power Management Circuits. Taking into account all of the pins, this power management has a total of 4. There are 4 pins on the supervisor. A voltage (Vsup) that doesn't fall below 700mV as the minimum supply voltage (Vsup) should be applied to this IC power in order to ensure its proper operation. Voltage (Vsup) shouldn't exceed 7V volts in this PMIC. A Surface Mount mounting type is recommended. It is recommended to set the supervisor's temperature to this range: -40°C~125°C TA. During normal operation, this power managment ic can generate Open Drain or Open Collector of output voltage. It is estimated that the voltage supervisor's supply current is 550nA. For similar manage ics search of the manufacturer, you can always refer to BU4833, the base PMIC number. A power supply of 2.5/5V watts is required for the operation of this power management. The maximum supply temperature is 1.4μA.

BU4833F-TR Features


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

BU4833F-TR Applications


There are a lot of ROHM Semiconductor BU4833F-TR Voltage Supervisors applications.

  • Sensitive sensors
  • Power distribution systems of ICU
  • Household appliances
  • Consumer electronics
  • Insulation fault location system
  • Dash board
  • Fire equipment power monitoring system
  • emergency room
  • Low voltage/high power - AI, GPU
  • Power distribution systems of operating room