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BD4957G-TR

BD4957G-TR

BD4957G-TR

ROHM Semiconductor

5-Pin BD49 Voltage supervisorBD49xxx Series Min -300mV Max 10V

SOT-23

BD4957G-TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 20 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Number of Pins 5
Operating Temperature-40°C~105°C TA
PackagingTape & Reel (TR)
Published 2013
Series BD49xxx
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN Code EAR99
Type Voltage Detector
Max Power Dissipation150mW
Base Part Number BD49
Output Push-Pull, Totem Pole
Pin Count5
Max Supply Voltage10V
Min Supply Voltage-300mV
Max Supply Current 1.98μA
Watchdog TimerNo
Reset Active Low
Voltage - Threshold 5.7V
Number of Voltages Monitored1
Min Reset Threshold Voltage 5.615V
Max Reset Threshold Voltage 5.786V
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:14871 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.114582$1.114582
10$1.051492$10.51492
100$0.991974$99.1974
500$0.935824$467.912
1000$0.882853$882.853

BD4957G-TR Product Details

BD4957G-TR Overview


This power ic is packaged in a way that looks like a Tape & Reel (TR). In this IC management you will find SC-74A, SOT-753 functions for you to refer to. This IC power shares lots of benefits with other Voltage Detector products. IC management is possible to find a succession of 1 voltages that have been checked. The power management is mounted by Surface Mount. A total of 5 pins are located on this power management. There are 5 pins on the power managment ic. It is recommended that Vsup should not be less than -300mV for this IC power. During this IC power, the maximum supply voltage (Vsup) should not exceed 10V volts. A Surface Mount mounting type is recommended. This power management is the recommended temperature range for the supervisors: -40°C~105°C TA. The output voltage of this power managment ic during operation is Push-Pull, Totem Pole. If you want to search for similar IC managements of this manufacturer, you can always refer to BD49, which is the base power ics number. At most, voltage supervisor can operate at a supply temperature of 1.98μA. A PMIC from the well-known BD49xxx series of products is being offered here.

BD4957G-TR Features


Voltage Detector type
Minimum supply voltage of -300mV

BD4957G-TR Applications


There are a lot of ROHM Semiconductor BD4957G-TR Voltage Supervisors applications.

  • Dash board
  • Transformer load monitoring equipment
  • Sensitive sensors
  • Automotive power systems
  • Kitchen appliances
  • External alarm
  • Radio
  • Computer applications
  • Display equipment
  • Important electronics for automotive protection

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