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BU4246F-TR

BU4246F-TR

BU4246F-TR

ROHM Semiconductor

2.4V4 Terminals 4-Pin BU42* Voltage supervisor1 Channels Min 700mV Max 7V

SOT-23

BU4246F-TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-82
Number of Pins 82
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Published 2012
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 BU42*
Output Open Drain or Open Collector
Pin Count4
JESD-30 Code R-PDSO-G4
Number of Channels 1
Max Supply Voltage7V
Min Supply Voltage700mV
Max Supply Current 1.75μA
Adjustable Threshold NO
Watchdog TimerNo
Reset Active Low
Voltage - Threshold 4.6V
Number of Voltages Monitored1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 4.554V
Max Reset Threshold Voltage 4.646V
Threshold Voltage +4.6V
Length 2mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:11094 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.580210$2.58021
10$2.434160$24.3416
100$2.296377$229.6377
500$2.166394$1083.197
1000$2.043768$2043.768

BU4246F-TR Product Details

BU4246F-TR Overview


Power management is mounted through 4 terminals. In terms of packaging, power management follows the Tape & Reel (TR) model. To assist you, this IC power includes 1 functions. On this supervisor, there is a series of 1 channels that can be found. Please refer to power management for SC-82 functions. With power management, you get a lot of benefits that you won't find in other Simple Reset/Power-On Reset products. IC management conducts at a voltage of 2.4V. When 1 is applied to the power ic, it conducts. The mount is attached to Surface Mount. As a subcategory, this PMIC chip can be categorized as Power Management Circuits. There are a total of 4 pins on power management. This power management system has 82 pins. Supply voltage (Vsup) should be at least 700mV for this power management. There should be no more than 7V volts of maximum supply voltage (Vsup) in this power management. A Surface Mount mounting type is recommended. The temperature of the supervisors should be set to this range: -40°C~125°C TA. During normal operation, this power managment ic can generate Open Drain or Open Collector of output voltage. If you want to search for similar IC managements of this manufacturer, you can always refer to BU42*, which is the base power ics number. The maximum supply temperature voltage supervisor can handle is 1.75μA.

BU4246F-TR Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 700mV

BU4246F-TR Applications


There are a lot of ROHM Semiconductor BU4246F-TR Voltage Supervisors applications.

  • Solar power charger
  • Satellite navigation
  • Smartphones
  • Transformer load monitoring equipment
  • Cloud computing
  • Household appliances
  • Radar
  • Analog circuit
  • Detection of phase sequence
  • Radio

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