BD4939G-TR Overview

This voltage supervisor has a total of 5 mounting terminals that can be used for mounting. Packaged in the form of a Tape & Reel (TR), power management is easy to use. There are 1 functions included in this PMIC so that you can refer to them. There are a total of 1 channels on this supervisor, and they are arranged in a series. In this PMIC, you can find SC-74A, SOT-753 functions for your reference. This IC power shares lots of benefits with other Voltage Detector products. The supervisor is always powered by a 3.7V volt supply. IC management conducts in a 1-voltage supply. The mount is attached to Surface Mount. There is a subcategory of this power ic known as Power Management Circuits. Taking into account all of the pins, this power management has a total of 5. 5 pins are on the supervisor. In order for this PMIC to work correctly, the minimum supply voltage (Vsup) should be greater than 1.2V. There should be no more than 10V volts of supply voltage (Vsup) in this power management. Power management' mounting is recommended to be done with the Surface Mount type of mounting. The temperature of the supervisors should be set to this range: -40°C~105°C TA. As this power managment ic operates, it is able to produce an output voltage of Push-Pull, Totem Pole. For this power management, there is an 900nA volt supply current. It is always advisable to use BD49, the base supervisor number, when searching for similar PMICs from the manufacturer. The power management must be powered by 4.9V volts to function properly. A maximum supply temperature of 1.68μA can be used with this power management. Located in the well-known BD49xxx series product line, this IC management is a kind of this series.

BD4939G-TR Features

Voltage Detector type
Minimum supply voltage of 1.2V
900nA operating supply current

BD4939G-TR Applications

There are a lot of ROHM Semiconductor BD4939G-TR Voltage Supervisors applications.

• Power communication system
• Detection of phase loss
• DVR
• Consumer electronics
• Rechargeable batteries
• Important electronics for automotive protection
• Power distribution systems of operating room
• Battery cars
• Cloud computing
• Electronics installed in the vehicle