BU4917G-TR
- Mfr.Part #
- BU4917G-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5SSOP
- Stock
- 48,017
- In Stock :
- 48,017
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Watchdog Timer :
- No
- Pin Count :
- 5
- Supply Voltage :
- 2.4V
- Quiescent Current :
- 350nA
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Min Supply Voltage :
- 700mV
- Packaging :
- Tape and Reel (TR)
- Max Supply Voltage :
- 7V
- Operating Temperature :
- -40°C~125°C TA
- Number of Pins :
- 5
- Max Reset Threshold Voltage :
- 1.717V
- Overvoltage Threshold :
- 1.717V
- Terminal Position :
- Dual
- Number of Terminations :
- 5
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- BU4917
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- Number of Channels :
- 1
- Min Reset Threshold Voltage :
- 1.683V
- Length :
- 2.9mm
- Type :
- Simple Reset/Power-On Reset
- Mount :
- Surface Mount
- Max Power Dissipation :
- 540mW
- Number of Voltages Monitored :
- 1
- Terminal Form :
- Gull wing
- Max Supply Current :
- 1.05μA
- Accuracy :
- 1 %
- Published :
- 2009
- Threshold Voltage :
- +1.7V
- Adjustable Threshold :
- No
- Voltage - Threshold :
- 1.7V
- Factory Lead Time :
- 20 Weeks
- Package / Case :
- SC-74A, SOT-753
- Undervoltage Threshold :
- 1.683V
- Output :
- Push-Pull, Totem Pole
- Operating Supply Current :
- 550nA
- Reset :
- Active High/Active Low
- Datasheets
- BU4917G-TR
BU4917G-TR Documents

Supervisors ROHM Semiconductor BU4917G-TR Overview
The ROHM Semiconductor BU4917G-TR supervisor IC is a precision-engineered solution designed to enhance system reliability through voltage monitoring. This component features a compact 5SSOP package, making it ideal for space-constrained applications while providing a single-channel supervisor capable of maintaining optimal operational parameters. As a key product in the Supervisors category, the BU4917G-TR ensures continuous monitoring and control, essential for preventing system failures due to unstable or incorrect voltages. This capability makes it particularly valuable for critical applications where continuous system uptime is paramount.
BU4917G-TR Features
The BU4917G-TR from ROHM Semiconductor incorporates several key features designed for robust performance in a variety of settings. It includes precision voltage monitoring and a reset feature that triggers upon detecting voltage anomalies, ensuring devices operate within safe parameters. The compact 5SSOP package allows for integration into systems where board space is at a premium, making it versatile as well as functional.
BU4917G-TR Applications
- Consumer Electronics: In devices such as smartphones and tablets, the BU4917G-TR ensures stable operation by monitoring the power supply and initiating a reset if unsafe voltage levels are detected, thus protecting sensitive internal components.
- Computing: Used in desktops and servers, this IC helps prevent data loss and hardware damage by ensuring the power supply consistently operates within safe limits.
- Industrial Systems: For automated manufacturing equipment, the BU4917G-TR can safeguard against operational disruptions caused by voltage fluctuations, thereby maintaining productivity and safety standards.
- Automotive: In vehicle electronics, this supervisor IC plays a critical role in system reliability by monitoring the supply voltage to critical control units, thus ensuring vehicle safety and operational integrity.
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