BU4940F-TR Overview

Power management is mounted through 4 terminals. This power ic is packaged in a way that looks like a 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. There are SC-82 functions included in this PMIC so that you can refer to them. There are a lot of similarities between this IC management and other Simple Reset/Power-On Reset products. The supervisor is always powered by a 2.4V volt supply. Power management conducts at a voltage of 1. Surface Mount mounts IC management. There is a subcategory of this power ic known as Power Management Circuits. In total, IC powers are 4 pins on the board. There are 4 pins on the supervisor. In order for this PMIC to work correctly, the minimum supply voltage (Vsup) should be greater than 700mV. There should be no more than 7V volts of maximum supply voltage (Vsup) in this power management. Surface Mount mounting is recommended. Temperature setting for the supervisors should be -40°C~125°C TA. As a result of this supervisor's operation, the output voltage is Push-Pull, Totem Pole. The supervisor's supply current is specified to 550nA. If you want to search for similar IC managements of this manufacturer, you can always refer to BU4940, which is the base power ics number. The power management must be powered by 2.5/5V volts to function properly. At the most, voltage supervisor can work with a supply temperature of 1.58μA.

BU4940F-TR Features

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

BU4940F-TR Applications

There are a lot of ROHM Semiconductor BU4940F-TR Voltage Supervisors applications.

• Electronics installed in the vehicle
• Electrical fire monitoring system
• Smart meter
• Dash board
• Precision measurement
• Detection of phase sequence
• Transformer load monitoring equipment
• Leakage current detection
• WiFi router
• Telecommunications equipment