DS1818-5/T&R
- Mfr.Part #
- DS1818-5/T&R
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL TO92-3
- Stock
- 12,145
- In Stock :
- 12,145
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Supervisors
- Number of Voltages Monitored :
- 1
- Base Part Number :
- DS1818
- Packaging :
- Tape and Reel (TR)
- Type :
- Simple Reset/Power-On Reset
- Published :
- 2015
- Operating Temperature :
- -40°C~85°C TA
- Mount :
- Through Hole
- Voltage - Threshold :
- 3.06V
- Max Supply Current :
- 35μA
- Reset :
- Active Low
- RoHS Status :
- ROHS3 Compliant
- Max Reset Threshold Voltage :
- 3.15V
- Max Supply Voltage :
- 5.5V
- Undervoltage Threshold :
- 2.98V
- Series :
- EconoReset
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Watchdog Timer :
- No
- Operating Supply Current :
- 35μA
- Min Reset Threshold Voltage :
- 2.98V
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
- Lead Free :
- Lead Free
- Supplier Device Package :
- TO-92-3
- Min Operating Temperature :
- -40°C
- Overvoltage Threshold :
- 3.15V
- Max Operating Temperature :
- 85°C
- Output :
- Open Drain or Open Collector
- Factory Lead Time :
- 5 Weeks
- Radiation Hardening :
- No
- Reset Timeout :
- 100ms Minimum
- Mounting Type :
- Through Hole
- Min Supply Voltage :
- 1V
- Number of Pins :
- 3
- Datasheets
- DS1818-5/T&R

Supervisors Analog Devices, Inc. DS1818-5/T&R Overview
The DS1818-5/T&R from Analog Devices, Inc. is a high-performance supervisor IC, engineered to monitor power supply and system health in digital and mixed-signal systems. This device ensures reliable operation by supervising the system voltage and providing a reset output during power-up, power-down, and brown-out conditions. With its precise monitoring capabilities, the DS1818-5/T&R is an essential component for maintaining system integrity and preventing data loss. This makes it ideal for applications requiring robust voltage threshold management and minimal component footprint, enhancing system reliability and performance in a compact TO923 package.
DS1818-5/T&R Features
The DS1818-5/T&R IC includes features such as:
- Low power consumption, making it suitable for battery-operated devices.
- Precision monitoring of system voltages to prevent unexpected system resets.
- Compact TO923 package that fits easily into space-constrained applications.
- Automatic reset generation on power-up and power-down ensures reliable system restarts.
DS1818-5/T&R Applications
- Computing Devices: Utilized in personal computers and servers to ensure smooth power supply transitions and system stability.
- Portable Electronics: Helps manage power levels in devices such as smartphones and tablets, safeguarding against data loss during power fluctuations.
- Medical Monitoring Equipment: Critical in ensuring consistent performance and reliable operation of devices like heart monitors and other sensitive equipment.
- Industrial Systems: Monitors voltage thresholds in industrial control systems, preventing equipment failures due to unstable power supply.
- Automotive Electronics: Ensures that car electronic systems operate reliably under varying voltage conditions.
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