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BU4334F-TR

BU4334F-TR

BU4334F-TR

ROHM Semiconductor

2.4V4 Terminals 4-Pin BU43* Voltage supervisor1 Channels Min 700mV Max 7V

SOT-23

BU4334F-TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 5 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 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 BU43*
Output Push-Pull, Totem Pole
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 3.4V
Number of Voltages Monitored1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 3.366V
Max Reset Threshold Voltage 3.434V
Threshold Voltage +3.4V
Length 2mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:36431 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.534165$0.534165
10$0.503929$5.03929
100$0.475405$47.5405
500$0.448495$224.2475
1000$0.423109$423.109

BU4334F-TR Product Details

BU4334F-TR Overview


A total of 4 terminals are used to mount this power management. There is a Tape & Reel (TR)-packaging method applied to IC management. The purpose of this IC management is to provide you with a reference of 1 functions. There are 1 channels on this power managment ic that can be found in a series. For your reference, this PMIC includes a list of 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. Manage ics operate at 2.4V supply voltages. IC management is possible to find a succession of 1 voltages that have been checked. Power management is included in the Surface Mount mount. As a subcategory, this PMIC chip can be categorized as Power Management Circuits. There are a total of 4 pins on power management. Power managment ic pin count is 4. There should be a minimum voltage supply (Vsup) of 700mV for this PMIC. There should be no more than 7V volts of maximum supply voltage (Vsup) in this power management. In this case, Surface Mount is the recommended mounting type. The supervisors should be set to the following temperature: -40°C~125°C TA. There is an output voltage of Push-Pull, Totem Pole from this supervisor when it is operating. It is always advisable to use BU43*, the base supervisor number, when searching for similar PMICs from the manufacturer. At most, voltage supervisor can operate at a supply temperature of 1.75μA.

BU4334F-TR Features


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

BU4334F-TR Applications


There are a lot of ROHM Semiconductor BU4334F-TR Voltage Supervisors applications.

  • Consumer electronics
  • Automotive power systems
  • Battery cars
  • Magnetic resonance imaging
  • DSP
  • Power distribution systems of operating room
  • Utility meter
  • Battery-powered equipment
  • Sensitive sensors
  • Insulation fault location system

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