BU4842G-TR
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| 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 | 540mW |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Number of Functions | 1 |
| Supply Voltage | 2.4V |
| Base Part Number | BU48* |
| 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 | 1.58μA |
| Adjustable Threshold | NO |
| Quiescent Current | 500nA |
| Accuracy | 1 % |
| Watchdog Timer | No |
| Reset | Active High/Active Low |
| Voltage - Threshold | 4.2V |
| Number of Voltages Monitored | 1 |
| Min Reset Threshold Voltage | 4.158V |
| Max Reset Threshold Voltage | 4.242V |
| Threshold Voltage | +4.2V |
| Undervoltage Threshold | 4.158V |
| Overvoltage Threshold | 4.242V |
| Length | 2.9mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
BU4842G-TR Overview
There are 5 mounting terminals on the voltage supervisor, each of which has a different function. A Tape & Reel (TR) package is used to package the power management. Power management is possible to find a series of 1 functions. On this supervisor, there is a series of 1 channels that can be found. Please find attached SC-74A, SOT-753 functions for your reference in this IC power. With power management, you get a lot of benefits that you won't find in other Simple Reset/Power-On Reset products. Manage ics operate at 2.4V supply voltages. In a 1 supply voltage, the PMIC chip conducts. Surface Mount mounts power management on the wall. The power management system can be categorized as a Power Management Circuits chip. A total of 5 pins are located on this power management. This power management system has 5 pins. 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. The recommended mounting type for IC management is Surface Mount. Temperature setting for the supervisors should be -40°C~125°C TA. Power management has an output of Open Drain or Open Collector during operation. The supervisor's supply current is specified to 550nA. For similar manage ics search of the manufacturer, you can always refer to BU48*, the base PMIC number. A maximum supply temperature of 1.58μA can be used.
BU4842G-TR Features
Simple Reset/Power-On Reset type
Minimum supply voltage of 700mV
550nA operating supply current
BU4842G-TR Applications
There are a lot of ROHM Semiconductor BU4842G-TR Voltage Supervisors applications.
- Solar power charger
- Leakage current detection
- Smart meter
- Detection of phase imbalance
- Power distribution systems of operating room
- Radio
- Battery-powered equipment
- Multi-voltage system
- Efficient information transmission
- Kitchen appliances
