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  • BD4844G-TR

BD4844G-TR

4.2V5 Terminals 5-Pin BD48 Voltage supervisorBD48xxx Series 1 Channels Min 1.2V Max 10V


  • Manufacturer: ROHM Semiconductor
  • Origchip NO: 687-BD4844G-TR
  • Package: SC-74A, SOT-753
  • Datasheet: PDF
  • Stock: 542
  • Description: 4.2V5 Terminals 5-Pin BD48 Voltage supervisorBD48xxx Series 1 Channels Min 1.2V Max 10V (Kg)

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Details

Tags

Parameters
Factory Lead Time 20 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Number of Pins 5
Operating Temperature -40°C~105°C TA
Packaging Tape & Reel (TR)
Published 2013
Series BD48xxx
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Type Voltage Detector
Subcategory Power Management Circuits
Max Power Dissipation 540mW
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 1
Supply Voltage 4.2V
Base Part Number BD48
Output Open Drain or Open Collector
Pin Count 5
Power Supplies 4.4V
Number of Channels 1
Max Supply Voltage 10V
Min Supply Voltage 1.2V
Operating Supply Current 900nA
Nominal Supply Current 900nA
Max Supply Current 1.8μA
Adjustable Threshold NO
Accuracy 1 %
Watchdog Timer No
Reset Active Low
Voltage - Threshold 4.4V
Number of Voltages Monitored 1
Min Reset Threshold Voltage 4.334V
Max Reset Threshold Voltage 4.466V
Threshold Voltage +4.4V
Length 2.9mm
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Lead Free

BD4844G-TR Overview


This voltage supervisor has a total of 5 mounting terminals that can be used for mounting. 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. Please find attached SC-74A, SOT-753 functions for your reference in this IC power. With power management, you get a lot of benefits that you won't find in other Voltage Detector products. The supervisor is always powered by a 4.2V volt supply. Power ics operate at 1 supply voltages. The power management is mounted by a Surface Mount-axis. In this case, this PMIC chip can be sub-categorized as a Power Management Circuits chip. In total, IC powers are 5 pins on the board. Power managment ic pin count is 5. A voltage (Vsup) that doesn't fall below 1.2V as the minimum supply voltage (Vsup) should be applied to this IC power in order to ensure its proper operation. During this IC power, the maximum supply voltage (Vsup) should not exceed 10V volts. The mounting type of the supervisors is Surface MountThe temperature of the supervisors should be set to this range: -40°C~105°C TA. Power management has an output of Open Drain or Open Collector during operation. There is a supply current of 900nA for the power management. To find similar IC managements from the manufacturer, you can always search by BD48. It requires 4.4V watts of power to operate this voltage supervisor. A maximum supply temperature of 1.8μA can be used with this power management. The IC power that you are looking at comes from our well-known BD48xxx series product line.

BD4844G-TR Features


Voltage Detector type
Minimum supply voltage of 1.2V
900nA operating supply current

BD4844G-TR Applications


There are a lot of ROHM Semiconductor BD4844G-TR Voltage Supervisors applications.

  • Consumer electronics
  • Stable power system
  • FPGA design
  • Rechargeable batteries
  • Solar power charger
  • emergency room
  • External alarm
  • Radar
  • Power distribution systems of CCU
  • Embedded computing