Rohm Semiconductor BU4909F-TR

BU4909F-TR Overview
Power management is mounted through 4 terminals. Power management is packaged in a Tape & Reel (TR) way. Power management is possible to find a series of 1 functions. A series of 1 channels can be found on this supervisor. IC management is packaged as a SC-82 package. This IC power shares lots of benefits with other Simple Reset/Power-On Reset products. The supervisor is always powered by a 2.4V volt supply. IC management is possible to find a succession of 1 voltages that have been checked. Power management is included in the Surface Mount mount. This power ic can be sub-categorized as Power Management Circuits. Power management has a total of 4 pins. The pins of the power management system count 4. IC management can only work with a supply voltage of 700mV volts. In this PMIC, the maximum supply voltage (Vsup) should not exceed 7V volts. The mounting type of the supervisors is Surface MountThe temperature of the supervisors should be set to this range: -40°C~125°C TA. Power management has an output of Push-Pull, Totem Pole during operation. The supervisor's supply current is specified to 550nA. For similar manage ics search of the manufacturer, you can always refer to BU4909, the base PMIC number. This power management requires 2.5/5V power to work. Voltage supervisor can work with a supply temperature of 880nA at the most.

BU4909F-TR Features
Simple Reset/Power-On Reset type
Minimum supply voltage of 700mV
550nA operating supply current


BU4909F-TR Applications
There are a lot of ROHM Semiconductor
BU4909F-TR Voltage Supervisors applications.


Power distribution systems of operating room
Power distribution systems of infant care room
Power distribution systems of ICU
Power distribution systems of CCU
emergency room
Medical-specific isolation transformer
Medical-specific insulation monitor
Transformer load monitoring equipment
External alarm
Display equipment