BU4945F-TR
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- Mfr.Part #
- BU4945F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 2,152
- In Stock ：
- 2,152
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Pbfree Code :
- yes
- Pin Count :
- 4
- Max Supply Voltage :
- 7V
- Terminal Position :
- Dual
- Number of Pins :
- 4
- Number of Terminations :
- 4
- Min Supply Voltage :
- 700mV
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 7 Weeks
- Mounting Type :
- Surface Mount
- Published :
- 2009
- Voltage - Threshold :
- 4.5V
- Min Reset Threshold Voltage :
- 4.455V
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- Terminal Form :
- Gull wing
- Max Reset Threshold Voltage :
- 4.545V
- Adjustable Threshold :
- No
- Lead Free :
- Lead Free
- Number of Channels :
- 1
- Overvoltage Threshold :
- 4.545V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Accuracy :
- 1 %
- Mount :
- Surface Mount
- Reset :
- Active High/Active Low
- Undervoltage Threshold :
- 4.455V
- Watchdog Timer :
- No
- Output :
- Push-Pull, Totem Pole
- Max Supply Current :
- 1.75μA
- Operating Supply Current :
- 550nA
- Power Supplies :
- 2.5/5V
- Quiescent Current :
- 550nA
- Number of Voltages Monitored :
- 1
- Package / Case :
- SC-82
- Number of Functions :
- 1
- Operating Temperature :
- -40°C~125°C TA
- Max Power Dissipation :
- 400mW
- Type :
- Simple Reset/Power-On Reset
- Supply Voltage :
- 2.4V
- Threshold Voltage :
- +4.5V
- Length :
- 2mm
- Base Part Number :
- BU4945
- Datasheets
- BU4945F-TR
Supervisors ROHM Semiconductor BU4945F-TR Overview
The BU4945F-TR by ROHM Semiconductor represents a state-of-the-art Supervisor IC designed for meticulous monitoring of power supply and system voltages. As a crucial component in safeguarding electronic systems, this single-channel supervisor IC excels in precision and reliability. Housed in a compact 4SOP package, the BU4945F-TR offers a practical solution for applications where space is at a premium. Its robust design ensures stable operation, making it an ideal choice for managing essential functions in a variety of electronic devices. Opting for the Supervisors ROHM Semiconductor BU4945F-TR equates to choosing an unparalleled blend of performance and value, tailoring to B2B customers who require bulk quantities of dependable voltage monitoring solutions.
BU4945F-TR Features
- Single-channel voltage supervisor
- Compact 4SOP package for space-sensitive applications
- Low power consumption for energy-efficient designs
- High-precision voltage monitoring
- Automatic system reset capability
- Designed for easy integration into various circuits
BU4945F-TR Applications
- Consumer Electronics
- Computing Systems
- Telecommunication Infrastructure
- Industrial Equipment
- Automotive Electronics
- Portable Devices
Ensures reliable operation of consumer devices by monitoring power supply stability and providing system resets when necessary.
Guarantees the integrity of computer systems by supervising the voltage and preventing data loss during power anomalies.
Keeps telecommunication systems operational with precise voltage supervision, avoiding disruptions in communication services.
In industrial settings, aids in the detection of power faults, initiating resets to prevent equipment damage and ensure continuous operation.
Contributes to automotive safety by monitoring critical electronic systems, contributing to the overall reliability of the vehicle.
Optimized for battery-operated portable devices, providing efficient power management and prolonging device longevity.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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