BU4843FVE-TR
| Parameters | |
|---|---|
| Height Seated (Max) | 0.6mm |
| RoHS Status | ROHS3 Compliant |
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | SOT-665 |
| Number of Pins | 5 |
| Operating Temperature | -40°C~125°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2009 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 5 |
| ECCN Code | EAR99 |
| Type | Simple Reset/Power-On Reset |
| Subcategory | Power Management Circuits |
| Max Power Dissipation | 210mW |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | FLAT |
| Number of Functions | 1 |
| Supply Voltage | 2.4V |
| Base Part Number | BU4843 |
| Output | Open Drain or Open Collector |
| Pin Count | 5 |
| Number of Channels | 1 |
| Max Supply Voltage | 7V |
| Min Supply Voltage | 700mV |
| Operating Supply Current | 550nA |
| Max Supply Current | 1.75μA |
| Adjustable Threshold | NO |
| Quiescent Current | 550nA |
| Accuracy | 1 % |
| Watchdog Timer | No |
| Reset | Active High/Active Low |
| Voltage - Threshold | 4.3V |
| Number of Voltages Monitored | 1 |
| Min Reset Threshold Voltage | 4.257V |
| Max Reset Threshold Voltage | 4.343V |
| Threshold Voltage | +4.3V |
| Undervoltage Threshold | 4.257V |
| Overvoltage Threshold | 4.343V |
BU4843FVE-TR Overview
This power management consists of 5 mounting terminals on which it can be mounted. Power management is packaged in a Tape & Reel (TR) way. To assist you, this IC power includes 1 functions. A series of 1 channels can be found on this supervisor. There are SOT-665 functions included in this PMIC so that you can refer to them. There are a number of benefits that this PMIC has in common with other Simple Reset/Power-On Reset manage ics. In a 2.4V supply voltage, the power management conducts. In a 1 supply voltage, the PMIC chip conducts. The power management is mounted by a Surface Mount-axis. In this case, this PMIC chip can be sub-categorized as a Power Management Circuits chip. Taking into account all of the pins, this power management has a total of 5. This power management has 5 pins. IC management can only work with a supply voltage of 700mV volts. The maximum supply voltage (Vsup) in this PMIC should not exceed 7V volts. Surface Mount is the recommended mounting type. The supervisors should be set to the following temperature: -40°C~125°C TA. During normal operation, this power managment ic can generate Open Drain or Open Collector of output voltage. Supplied with a operating current of 550nA, this PMIC is capable of fully function as specified. For similar manage ics search of the manufacturer, you can always refer to BU4843, the base PMIC number. The maximum supply temperature voltage supervisor can handle is 1.75μA.
BU4843FVE-TR Features
Simple Reset/Power-On Reset type
Minimum supply voltage of 700mV
550nA operating supply current
BU4843FVE-TR Applications
There are a lot of ROHM Semiconductor BU4843FVE-TR Voltage Supervisors applications.
- Precision measurement
- External alarm
- Low voltage/high power - AI, GPU
- Linux and server computing
- Leakage protection
- Important electronics for automotive protection
- Battery cars
- Embedded computing
- Automotive permanent magnet synchronous motors
- Refrigeration
