BU4227F-TR Overview

As far as the mounting terminals of this voltage supervisor are concerned, it has 4 in total. In terms of packaging, power management follows the Tape & Reel (TR) model. In this PMIC, you can find 1 functions for your reference. Power management consists of 1 channels, each of which can be used independently. In this PMIC, you can find SC-82 functions for your reference. It is a IC power that shares many benefits with other products from the Simple Reset/Power-On Reset line. A supply voltage of 2.4V is used to conduct the PMIC chip. IC management is possible to find a succession of 1 voltages that have been checked. Power management is included in the Surface Mount mount. The power management belongs to the Power Management Circuits subcategory. Taking into account all of the pins, this power management has a total of 4. 4 pins make up the power management. In order for this PMIC to work correctly, the minimum supply voltage (Vsup) should be greater than 700mV. This IC power should be powered by no more than 7V volts of supply voltage (Vsup). The mounting type of the supervisors is Surface MountThe temperature of the supervisors should be set to this range: -40°C~125°C TA. During operation, this power management system outputs Open Drain or Open Collector. There is a supply current of 550nA for the power management. For similar manage ics search of the manufacturer, you can always refer to BU42*, the base PMIC number. A maximum supply temperature of 1.75μA can be used with this power management. As IC management of the measurement and testing process, a nominal tolerance of 1% should be noted.

BU4227F-TR Features

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

BU4227F-TR Applications

There are a lot of ROHM Semiconductor BU4227F-TR Voltage Supervisors applications.

• Network equipment
• Satellite navigation
• Important electronics for automotive protection
• Battery cars
• Analog circuit
• Transformer load monitoring equipment
• Digitally controlled LDO regulators circuit
• Power distribution systems of infant care room
• DSP
• Sensitive sensors