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BU4842G-TR

BU4842G-TR

BU4842G-TR

ROHM Semiconductor

2.4V5 Terminals 5-Pin BU48* Voltage supervisor1 Channels Min 700mV Max 7V

SOT-23

BU4842G-TR Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
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~125°C TA
Packaging Tape & Reel (TR)
Published 2009
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Type Simple Reset/Power-On Reset
Subcategory Power Management Circuits
Max Power Dissipation 540mW
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 5
Number of Channels 1
Max Supply Voltage 7V
Min Supply Voltage 700mV
Operating Supply Current 550nA
Max Supply Current 1.58μA
Adjustable Threshold NO
Quiescent Current 500nA
Accuracy 1 %
Watchdog Timer No
Reset Active High/Active Low
Voltage - Threshold 4.2V
Number of Voltages Monitored 1
Min Reset Threshold Voltage 4.158V
Max Reset Threshold Voltage 4.242V
Threshold Voltage +4.2V
Undervoltage Threshold 4.158V
Overvoltage Threshold 4.242V
Length 2.9mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.948308 $1.948308
10 $1.838026 $18.38026
100 $1.733987 $173.3987
500 $1.635837 $817.9185
1000 $1.543242 $1543.242
BU4842G-TR Product Details

BU4842G-TR Overview


There are 5 mounting terminals on the voltage supervisor, each of which has a different function. A Tape & Reel (TR) package is used to package the power management. Power management is possible to find a series of 1 functions. On this supervisor, there is a series of 1 channels that can be found. 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 Simple Reset/Power-On Reset products. Manage ics operate at 2.4V supply voltages. In a 1 supply voltage, the PMIC chip conducts. Surface Mount mounts power management on the wall. The power management system can be categorized as a Power Management Circuits chip. A total of 5 pins are located on this power management. This power management system has 5 pins. In order for this PMIC to work correctly, the minimum supply voltage (Vsup) should be greater than 700mV. There should be no more than 7V volts of maximum supply voltage (Vsup) in this power management. The recommended mounting type for IC management is Surface Mount. Temperature setting for the supervisors should be -40°C~125°C TA. Power management has an output of Open Drain or Open Collector during operation. The supervisor's supply current is specified to 550nA. For similar manage ics search of the manufacturer, you can always refer to BU48*, the base PMIC number. A maximum supply temperature of 1.58μA can be used.

BU4842G-TR Features


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

BU4842G-TR Applications


There are a lot of ROHM Semiconductor BU4842G-TR Voltage Supervisors applications.

  • Solar power charger
  • Leakage current detection
  • Smart meter
  • Detection of phase imbalance
  • Power distribution systems of operating room
  • Radio
  • Battery-powered equipment
  • Multi-voltage system
  • Efficient information transmission
  • Kitchen appliances

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