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BU4815F-TR

BU4815F-TR

BU4815F-TR

ROHM Semiconductor

2.4V4 Terminals 4-Pin BU4815 Voltage supervisor1 Channels Min 900mV Max 7V

SOT-23

BU4815F-TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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
PackagingTape & Reel (TR)
Published 2009
Pbfree Code yes
Part StatusActive
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 Dissipation400mW
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Number of Functions 1
Supply Voltage 2.4V
Base Part Number BU4815
Output Open Drain or Open Collector
Pin Count4
Power Supplies2.5/5V
Number of Channels 1
Max Supply Voltage7V
Min Supply Voltage900mV
Operating Supply Current 550nA
Max Supply Current 1.05μA
Adjustable Threshold NO
Accuracy 1 %
Watchdog TimerNo
Reset Active High/Active Low
Voltage - Threshold 1.5V
Number of Voltages Monitored1
Min Reset Threshold Voltage 1.485V
Max Reset Threshold Voltage 1.515V
Threshold Voltage +1.5V
Length 2mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:29200 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$8.366549$8.366549
10$7.892971$78.92971
100$7.446199$744.6199
500$7.024715$3512.3575
1000$6.627090$6627.09

BU4815F-TR Product Details

BU4815F-TR Overview


It is mounted through 4 terminals on the power management. Packaging is in the form of a Tape & Reel (TR). To assist you, this IC power includes 1 functions. There are 1 channels on this power managment ic that can be found in a series. The purpose of this IC power is to provide you with a reference of SC-82 functions. There are a lot of similarities between this IC management and other Simple Reset/Power-On Reset products. IC management conducts in a 2.4V-voltage supply. Power management conducts at a voltage of 1. Surface Mount mounts power management on the wall. In this case, this PMIC chip can be sub-categorized as a Power Management Circuits chip. Taking into account all of the pins, this power management has a total of 4. 4 pins are on the supervisor. IC management can only work with a supply voltage of 900mV volts. The maximum supply voltage (Vsup) is not to exceed 7V volts in this IC management. Power management' mounting is recommended to be done with the Surface Mount type of mounting. It is recommended that the supervisor be set to this temperature: -40°C~125°C TA. During normal operation, this power managment ic can generate Open Drain or Open Collector of output voltage. In order to maintain a stable supply current for the power management, 550nA is the recommended value. If you want to search for similar IC managements of this manufacturer, you can always refer to BU4815, which is the base power ics number. A power supply of 2.5/5V watts is required for the operation of this power management. The maximum supply temperature voltage supervisor can handle is 1.05μA.

BU4815F-TR Features


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

BU4815F-TR Applications


There are a lot of ROHM Semiconductor BU4815F-TR Voltage Supervisors applications.

  • Functional modules
  • Automotive permanent magnet synchronous motors
  • Leakage protection
  • Efficient information transmission
  • Household appliances
  • Insulation fault location system
  • Analog circuit
  • Microcontroller system
  • Power communication system
  • DC stabilized power supply module

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