BU4217F-TR
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- Mfr.Part #
- BU4217F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 8,918
- In Stock ：
- 8,918
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Voltage - Threshold :
- 1.7V
- Operating Temperature :
- -40°C~125°C TA
- Base Part Number :
- BU42*
- Number of Terminations :
- 4
- Type :
- Simple Reset/Power-On Reset
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 4
- RoHS Status :
- ROHS3 Compliant
- Max Supply Current :
- 1.75μA
- Output :
- Open Drain or Open Collector
- Max Power Dissipation :
- 400mW
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Watchdog Timer :
- No
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Reset :
- Active Low
- Number of Functions :
- 1
- Threshold Voltage :
- +1.7V
- Published :
- 2005
- Min Reset Threshold Voltage :
- 1.683V
- Max Reset Threshold Voltage :
- 1.717V
- Package / Case :
- SC-82
- ECCN Code :
- EAR99
- Number of Voltages Monitored :
- 1
- Max Supply Voltage :
- 7V
- Length :
- 2mm
- Factory Lead Time :
- 7 Weeks
- Number of Pins :
- 4
- Min Supply Voltage :
- 700mV
- Adjustable Threshold :
- No
- Supply Voltage :
- 2.4V
- Number of Channels :
- 1
- Pbfree Code :
- yes
- Reset Timeout :
- Adjustable/Selectable
- Packaging :
- Tape and Reel (TR)
- Terminal Form :
- Gull wing
- Datasheets
- BU4217F-TR
Supervisors ROHM Semiconductor BU4217F-TR Overview
The ROHM Semiconductor BU4217F-TR is a robust supervisory circuit designed to enhance system reliability in various applications. This IC supervisor ensures optimal operation of electronic systems by monitoring the supply voltage and asserting a reset when this voltage drops below a predetermined threshold. Packaged in a compact 4SOP form, the BU4217F-TR is ideal for space-constrained applications, providing a highly efficient, low-power solution for voltage monitoring tasks. Its precision voltage detection and low power consumption make it a critical component for ensuring the longevity and reliability of sophisticated electronic assemblies.
BU4217F-TR Features
The BU4217F-TR from ROHM Semiconductor incorporates several key features that make it essential for maintaining system stability and functionality. These include a precise voltage threshold accuracy, low power consumption, and a compact form factor. Additionally, the device supports a wide operating temperature range, which is crucial for systems exposed to variable environmental conditions. With its built-in hysteresis characteristics, the BU4217F-TR offers enhanced noise immunity, ensuring reliable operation under fluctuating conditions.
BU4217F-TR Applications
- Consumer Electronics: Used in smartphones, tablets, and other portable devices to manage power and prevent data loss during unexpected power down scenarios.
- Automotive Systems: Ensures reliable operation of automotive electronics such as ECUs and dashboard instruments by monitoring system voltages and preventing improper functioning due to voltage drops.
- Industrial Equipment: Vital for safeguarding sensitive industrial machinery controls, maintaining system integrity and operational reliability by monitoring power supplies.
- Computing Systems: Utilized in servers and personal computers to monitor power supply status, helping to prevent system crashes and data corruption by triggering resets on voltage anomalies.
- Medical Devices: Helps ensure the reliability and safety of medical electronics, such as patient monitoring systems, by providing essential voltage supervision to prevent operational errors.
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