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BU4812F-TR

BU4812F-TR

BU4812F-TR

ROHM Semiconductor

2.4V4 Terminals 4-Pin BU4812 Voltage supervisor1 Channels Min 900mV Max 7V

SOT-23

BU4812F-TR Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
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 BU4812
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 900mV
Operating Supply Current 550nA
Max Supply Current 880nA
Adjustable Threshold NO
Accuracy 1 %
Watchdog Timer No
Reset Active High/Active Low
Voltage - Threshold 1.2V
Number of Voltages Monitored 1
Min Reset Threshold Voltage 1.188V
Max Reset Threshold Voltage 1.212V
Threshold Voltage +1.2V
Length 2mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.705882 $1.705882
10 $1.609323 $16.09323
100 $1.518229 $151.8229
500 $1.432292 $716.146
1000 $1.351218 $1351.218
BU4812F-TR Product Details

BU4812F-TR Overview


It is mounted through 4 terminals on the power management. It is packaged with Tape & Reel (TR). In this PMIC, you can find 1 functions for your reference. There are 1 channels on this power managment ic that can be found in a series. In this IC management you will find SC-82 functions for you to refer to. It is a IC power that shares many benefits with other products from the Simple Reset/Power-On Reset line. IC management conducts at a voltage of 2.4V. In a 1 supply voltage, the PMIC chip conducts. The power management is mounted by a Surface Mount-axis. A IC power such as this can be classified as a Power Management Circuits power management system. In total, it has 4 pins on IC management. This power management has 4 pins. In order for this IC power to function, the supply voltage (Vsup) cannot be less than 900mV. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 7V volts. A Surface Mount mounting type is recommended. You should set the supervisor's temperature during -40°C~125°C TA . During operation, this power management system outputs Open Drain or Open Collector. As far as the supply current of the power management is concerned, it is 550nA. A similar IC managements number of the manufacturer can always be found by using BU4812, the base power ics number. There is a requirement for 2.5/5V power to power this power management. The maximum supply temperature that PMIC chip can work with is 880nA.

BU4812F-TR Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 900mV
550nA operating supply current

BU4812F-TR Applications


There are a lot of ROHM Semiconductor BU4812F-TR Voltage Supervisors applications.

  • Battery cars
  • Battery cars
  • Linux and server computing
  • Automotive power systems
  • Power distribution systems of CCU
  • Digitally controlled LDO regulators circuit
  • Power distribution systems of ICU
  • Radar
  • Important electronics for automotive safety
  • Unattended substation automation

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