BU4939F-TR Overview

It is mounted through 4 terminals on the power management. Packaged in a Tape & Reel (TR)-shape, IC management comes with a number of features. Power management is possible to find a series of 1 functions. There are a total of 1 channels on this supervisor, and they are arranged in a series. For your reference, this PMIC includes a list of SC-82 functions. There are many benefits that this IC power shares with other Simple Reset/Power-On Reset products as well. In a 2.4V supply voltage, the power management conducts. A supply voltage of 1 is used to conduct the PMIC chip. 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. A total of 4 pins are located on this power management. There are 4 pins on the supervisor. It is recommended that the minimum supply voltage (Vsup) for this IC management should not be less than 700mV volts. The maximum supply voltage (Vsup) in this PMIC should not exceed 7V volts. Surface Mount mounting is recommended. This power management is the recommended temperature range for the supervisors: -40°C~125°C TA. During normal operation, this power managment ic can generate Push-Pull, Totem Pole of output voltage. The supply current of the power management is 550nA. To find similar IC managements from the manufacturer, you can always search by BU4939. To operate this power management, you will need at least 2.5/5V volts of power. The maximum supply temperature voltage supervisor can handle is 1.58μA.

BU4939F-TR Features

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

BU4939F-TR Applications

There are a lot of ROHM Semiconductor BU4939F-TR Voltage Supervisors applications.

• Magnetic resonance imaging
• Military communications
• Radar
• Data storage applications
• Network equipment
• DSP
• Radio
• Digitally controlled LDO regulators circuit
• Battery-powered equipment
• Smart meter