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BD37A19FVM-TR

BD37A19FVM-TR

BD37A19FVM-TR

ROHM Semiconductor

5V8 Terminals 8-Pin BD37A19 Voltage supervisor1 Channels Min 1V Max 10V

SOT-23

BD37A19FVM-TR Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 9 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-VSSOP, 8-MSOP (0.110, 2.80mm Width)
Number of Pins 8
Operating Temperature -40°C~105°C TA
Packaging Tape & Reel (TR)
Published 2010
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
Termination SMD/SMT
ECCN Code EAR99
Type Watchdog Circuit
Subcategory Power Management Circuits
Max Power Dissipation 470mW
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.65mm
Base Part Number BD37A19
Output Open Drain or Open Collector
Pin Count 8
Max Output Current 700μA
Power Supplies 5V
Number of Channels 1
Max Supply Voltage 10V
Min Supply Voltage 1V
Operating Supply Current 5μA
Nominal Supply Current 5μA
Power Dissipation 470mW
Max Supply Current 14μA
Adjustable Threshold NO
Watchdog Timer Yes
Reset Active High
Voltage - Threshold 1.9V
Number of Voltages Monitored 1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 1.871V
Max Reset Threshold Voltage 1.929V
Undervoltage Threshold 1.871V
Overvoltage Threshold 1.929V
Reset Delay Time 6.9 ms
Height Seated (Max) 0.9mm
Length 2.9mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
3,000 $1.25720 $3.7716
BD37A19FVM-TR Product Details

BD37A19FVM-TR Overview


This power management consists of 8 mounting terminals on which it can be mounted. Power management is packaged in a Tape & Reel (TR) way. Please find attached 1 functions for your reference in this IC power. It is possible to find on this power management a series of 1 channels. In this IC management you will find 8-VSSOP, 8-MSOP (0.110, 2.80mm Width) functions for you to refer to. With power management, you get a lot of benefits that you won't find in other Watchdog Circuit products. The supervisor is always powered by a 5V volt supply. When 1 is applied to the power ic, it conducts. Surface Mount mounts power management on the wall. A IC power such as this can be classified as a Power Management Circuits power management system. In total, IC powers are 8 pins on the board. The pins of the power management system count 8. It is recommended that Vsup should not be less than 1V for this IC power. There should be no more than 10V volts of maximum supply voltage (Vsup) in this power management. The recommended mounting type is Surface Mount. You should set the supervisor's temperature during -40°C~105°C TA . As a result of this supervisor's operation, the output voltage is Open Drain or Open Collector. In order to maintain a stable supply current for the power management, 5μA is the recommended value. It is always advisable to use BD37A19, the base supervisor number, when searching for similar PMICs from the manufacturer. The voltage supervisor requires a power source of 5V volts in order to work correctly. The power management can work with a maximum supply temperature of 14μA.

BD37A19FVM-TR Features


Watchdog Circuit type
Minimum supply voltage of 1V
5μA operating supply current

BD37A19FVM-TR Applications


There are a lot of ROHM Semiconductor BD37A19FVM-TR Voltage Supervisors applications.

  • Electrical fire monitoring system
  • Detection of phase loss
  • Stable power system
  • Computer applications
  • Electronics installed in the vehicle
  • Precision measurement
  • Dash board
  • Household appliances
  • Microprocessor system
  • Consumer electronics

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