BD4939FVE-TR Overview

As far as the mounting terminals of this voltage supervisor are concerned, it has 5 in total. Power management is packaged in a Tape & Reel (TR) way. There are 1 functions included in this PMIC so that you can refer to them. A series of 1 channels can be found on this supervisor. In this PMIC, you can find SOT-665 functions for your reference. There are a number of benefits that this PMIC has in common with other Voltage Detector manage ics. There is a voltage supply of 3.7V for the PMIC chip, and the chip conducts at that voltage. When a supply voltage of 1 is applied to the power ic, it conducts. Surface Mount is the one that mounts power management. As a subcategory, this PMIC chip can be categorized as Power Management Circuits. In total, the power management has 5 pins in it. 5 pins make up the power management. I should note that the minimum supply voltage (Vsup) for this IC management should be at least -300mV, which is the minimum supply voltage that should be applied. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 10V volts. Surface Mount is the recommended mounting type. The supervisors should be set to the following temperature: -40°C~105°C TA. While in operation, this supervisor has a voltage output of Push-Pull, Totem Pole. A similar IC managements number of the manufacturer can always be found by using BD49, the base power ics number. It requires 4.9V watts of power to operate this voltage supervisor. The power management can work with a maximum supply temperature of 1.68μA. As the name implies, this supervisor is a kind of the famous BD49xxx series product line.

BD4939FVE-TR Features

Voltage Detector type
Minimum supply voltage of -300mV

BD4939FVE-TR Applications

There are a lot of ROHM Semiconductor BD4939FVE-TR Voltage Supervisors applications.

• Battery-powered equipment
• Analog circuit
• Detection of phase loss
• Consumer electronics
• Computer applications
• Utility meter
• Satellite navigation
• Medical-specific isolation transformer
• Detection of phase imbalance
• Transformer load monitoring equipment