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  • BU4932F-TR

BU4932F-TR

2.4V4 Terminals 4-Pin BU4932 Voltage supervisor1 Channels Min 700mV Max 7V


  • Manufacturer: ROHM Semiconductor
  • Origchip NO: 687-BU4932F-TR
  • Package: SC-82
  • Datasheet: PDF
  • Stock: 398
  • Description: 2.4V4 Terminals 4-Pin BU4932 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 BU4932
Output Push-Pull, Totem Pole
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 3.2V
Number of Voltages Monitored 1
Min Reset Threshold Voltage 3.168V
Max Reset Threshold Voltage 3.232V
Threshold Voltage +3.2V
Undervoltage Threshold 3.168V
Overvoltage Threshold 3.232V
Length 2mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

BU4932F-TR Overview


This power management consists of 4 mounting terminals on which it can be mounted. Packaging is in the form of a Tape & Reel (TR). 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. In this PMIC, you can find SC-82 functions for your reference. This IC power shares lots of benefits with other Simple Reset/Power-On Reset products. In a 2.4V supply voltage, the power management conducts. When 1 is applied to the power ic, it conducts. The power management is mounted by a Surface Mount-axis. Power Management Circuits is a subcategory of this PMIC chip. Power management has a total of 4 pins. This power management has 4 pins. Supply voltage (Vsup) should be at least 700mV for this power management. The supply voltage (Vsup) should not exceed 7V volts in this IC power. Power management recommends the Surface Mount mounting type. This power management is the recommended temperature range for the supervisors: -40°C~125°C TA. As this power managment ic operates, it is able to produce an output voltage of Push-Pull, Totem Pole. The power management's supply current is 550nA. A similar IC managements number of the manufacturer can always be found by using BU4932, the base power ics number. The voltage supervisor requires a power source of 2.5/5V volts in order to work correctly. If you want to work with PMIC chip, you will need to supply PMIC chip with a temperature at least of 1.4μA.

BU4932F-TR Features


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

BU4932F-TR Applications


There are a lot of ROHM Semiconductor BU4932F-TR Voltage Supervisors applications.

  • Power distribution systems of operating room
  • Power distribution systems of ICU
  • Stable power system
  • Transformer load monitoring equipment
  • Detection of phase imbalance
  • Functional modules
  • Rechargeable batteries
  • Leakage protection
  • Military electronics
  • Detection of phase loss