Welcome to Hotenda.com Online Store!

logo
userjoin
Home

BU4219F-TR

BU4219F-TR

BU4219F-TR

ROHM Semiconductor

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

SOT-23

BU4219F-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 2005
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
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 1.9V
Number of Voltages Monitored1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 1.881V
Max Reset Threshold Voltage 1.919V
Threshold Voltage +1.9V
Length 2mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:28963 items

Pricing & Ordering

QuantityUnit PriceExt. Price

BU4219F-TR Product Details

BU4219F-TR Overview


This voltage supervisor has a total of 4 mounting terminals that can be used for mounting. Packaging is in the form of a Tape & Reel (TR). In this PMIC, you can find 1 functions for your reference. On this supervisor, there is a series of 1 channels that can be found. 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 power and other Simple Reset/Power-On Reset products. During operation, the power ic is supplied with a voltage of 2.4V. In a 1 supply voltage, the PMIC chip conducts. The mount is provided by Surface Mount. A IC power such as this can be classified as a Power Management Circuits power management system. The total number of pins on this power management is 4. 4 pins make up the power management. I should note that the minimum supply voltage (Vsup) for this IC management should be at least 700mV, which is the minimum supply voltage that should be applied. The maximum supply voltage (Vsup) in this PMIC should not exceed 7V volts. Surface Mount is the recommended mounting type. This range of temperature should be set for the supervisors: -40°C~125°C TA. When this power management system is in operation, it produces an output voltage of Open Drain or Open Collector. A similar IC managements number of the manufacturer can always be found by using BU42*, the base power ics number. At most, voltage supervisor can operate at a supply temperature of 1.75μA.

BU4219F-TR Features


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

BU4219F-TR Applications


There are a lot of ROHM Semiconductor BU4219F-TR Voltage Supervisors applications.

  • External alarm
  • Solar power charger
  • Multi-voltage system
  • Power distribution systems of ICU
  • Insulation fault location system
  • Power distribution systems of operating room
  • Network equipment
  • Efficient information transmission
  • Computer applications
  • Sensitive sensors

Get Subscriber

Enter Your Email Address, Get the Latest News