UC3903NG4
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- Mfr.Part #
- UC3903NG4
- Manufacturer
- Texas Instruments
- Package / Case
- 18-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC SUPERVISOR 4 CHANNEL 18DIP
- Stock
- 1
- In Stock ：
- 1
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Quiescent Current :
- 7mA
- Max Supply Current :
- 18mA
- Height :
- 4.57mm
- Output :
- Open Drain or Open Collector
- Radiation Hardening :
- No
- Max Supply Voltage :
- 40V
- Operating Temperature :
- 0°C~70°C TA
- Max Power Dissipation :
- 1W
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Through Hole
- Reset Timeout :
- Adjustable/Selectable
- Supplier Device Package :
- 18-PDIP
- Watchdog Timer :
- No
- Length :
- 22.48mm
- Operating Supply Current :
- 7mA
- Power Dissipation :
- 1W
- Min Supply Voltage :
- 8V
- RoHS Status :
- ROHS3 Compliant
- Number of Voltages Monitored :
- 4
- Package / Case :
- 18-DIP (0.300, 7.62mm)
- Width :
- 6.35mm
- Type :
- Multi-Voltage Supervisor
- Lead Free :
- Lead Free
- Min Operating Temperature :
- 0°C
- Number of Pins :
- 18
- Reset :
- Active Low
- Voltage - Threshold :
- Adjustable/Selectable
- Base Part Number :
- UC3903
- Max Operating Temperature :
- 70°C
- Packaging :
- Tube
- Datasheets
- UC3903NG4
Supervisors Texas Instruments UC3903NG4 Overview
The Supervisors Texas Instruments UC3903NG4 is a highly reliable integrated circuit designed for voltage monitoring and supervisory control in complex electronic systems. This IC ensures system integrity by monitoring multiple supply voltages, providing essential protection and operational oversight. Manufactured by Texas Instruments, the UC3903NG4 offers precision and robustness, making it an ideal choice for demanding applications that require thorough voltage supervision to prevent system failures and data loss. Its robust design packaged in an 18-DIP module ensures compatibility and easy integration into a wide range of industrial and commercial equipment.
UC3903NG4 Features
This integrated circuit includes multiple key features that enhance system reliability and simplify design complexity. Notably, the UC3903NG4 supervises four independent channels, allowing for simultaneous monitoring of several voltages. Additional features include reset output for each monitored voltage, programmable delay for reset deactivation, and a wide operating temperature range, which makes it suitable for diverse environmental conditions.
UC3903NG4 Applications
- Power Supply Systems: Ensures stable operations by monitoring multiple voltage outputs, triggering corrective actions if any voltage falls below a predetermined threshold.
- Telecommunication Equipment: Critical in maintaining system reliability and uptime by supervising voltage levels and providing timely system resets in fluctuating power conditions.
- Industrial Control Systems: Monitors power supplies in industrial environments, ensuring machinery operates within safe voltage parameters, thus preventing equipment damage and operational interruptions.
- Computing Systems: Provides voltage supervision for computers and servers, crucial for preventing data corruption and system crashes due to power anomalies.
- Automotive Electronics: Applied in vehicle electronic systems to oversee voltage conditions, crucial for ensuring performance and safety under varying electrical loads.
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