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BU4936FVE-TR

BU4936FVE-TR

BU4936FVE-TR

ROHM Semiconductor

2.4V5 Terminals 5-Pin BU4936 Voltage supervisor1 Channels Min 700mV Max 7V

SOT-23

BU4936FVE-TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 9 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SOT-665
Number of Pins 5
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 5
ECCN Code EAR99
Type Simple Reset/Power-On Reset
Subcategory Power Management Circuits
Max Power Dissipation210mW
Technology CMOS
Terminal Position DUAL
Terminal FormFLAT
Number of Functions 1
Supply Voltage 2.4V
Base Part Number BU4936
Output Push-Pull, Totem Pole
Pin Count5
Number of Channels 1
Max Supply Voltage7V
Min Supply Voltage700mV
Operating Supply Current 550nA
Max Supply Current 1.58μA
Adjustable Threshold NO
Quiescent Current500nA
Accuracy 1 %
Watchdog TimerNo
Reset Active High/Active Low
Voltage - Threshold 3.6V
Number of Voltages Monitored1
Min Reset Threshold Voltage 3.564V
Max Reset Threshold Voltage 3.636V
Threshold Voltage +3.6V
Undervoltage Threshold3.564V
Overvoltage Threshold3.636V
Height Seated (Max) 0.6mm
RoHS StatusROHS3 Compliant
In-Stock:1017 items

BU4936FVE-TR Product Details

BU4936FVE-TR Overview


There are 5 terminals connected to this power management, which makes it easy to mount. It is packaged with Tape & Reel (TR). Please refer to this PMIC for 1 functions. It is possible to find on this power management a series of 1 channels. In this IC management you will find SOT-665 functions for you to refer to. Compared to other Simple Reset/Power-On Reset products, this PMIC has a lot of benefits to offer. In a 2.4V supply voltage, the power management conducts. A supply voltage of 1 is used to conduct the PMIC chip. The power management is mounted by Surface Mount. This power ic can be sub-categorized as Power Management Circuits. Power management has a total of 5 pins. There are 5 pins on the supervisor. A voltage (Vsup) that doesn't fall below 700mV as the minimum supply voltage (Vsup) should be applied to this IC power in order to ensure its proper operation. Voltage (Vsup) shouldn't exceed 7V volts in this PMIC. Mounting type Surface Mount is recommended. 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 Push-Pull, Totem Pole. In order to maintain a stable supply current for the power management, 550nA is the recommended value. You can always use BU4936, the base supervisor number, to search for similar PMICs of the manufacturer. At the most, voltage supervisor can work with a supply temperature of 1.58μA.

BU4936FVE-TR Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 700mV
550nA operating supply current

BU4936FVE-TR Applications


There are a lot of ROHM Semiconductor BU4936FVE-TR Voltage Supervisors applications.

  • Precision measurement
  • Radio
  • Battery-powered equipment
  • WiFi router
  • External alarm
  • DC stabilized power supply module
  • Battery cars
  • Insulation fault location system
  • Urban rail transit weak current power monitoring
  • Digitally controlled LDO regulators circuit

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