RT9818A-40GB
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- Mfr.Part #
- RT9818A-40GB
- Manufacturer
- Richtek
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-5
- Stock
- 37,652
- In Stock ：
- 37,652
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- Manufacturer :
- Richtek
- Product Category :
- Supervisors
- Length :
- 2.8955mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Operating Temperature :
- -40°C~85°C TA
- JESD-30 Code :
- R-PDSO-G5
- Number of Functions :
- 1
- Supply Voltage-Min (Vsup) :
- 0.9V
- Published :
- 2013
- Supply Voltage-Max (Vsup) :
- 6V
- Reset Timeout :
- 0ms Typical
- Terminal Position :
- Dual
- Adjustable Threshold :
- No
- Factory Lead Time :
- 18 Weeks
- Number of Voltages Monitored :
- 1
- Terminal Pitch :
- 0.94mm
- Type :
- Simple Reset/Power-On Reset
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Supply Voltage :
- 3V
- Output :
- Open Drain or Open Collector
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Number of Channels :
- 1
- Number of Terminations :
- 5
- Reset :
- Active Low
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Packaging :
- Tape and Reel (TR)
- Voltage - Threshold :
- 4V
- Terminal Form :
- Gull wing
- Package / Case :
- SC-74A, SOT-753
- Datasheets
- RT9818A-40GB
Supervisors Richtek RT9818A-40GB Overview
The Richtek RT9818A-40GB is a robust voltage supervisor IC designed to enhance system reliability in various applications by monitoring the supply voltage. This component from Richtek ensures that electronic devices operate within safe voltage thresholds, thereby protecting critical microprocessor and microcontroller systems from erratic operation that may arise due to unpredictable power fluctuations. Its compact SOT23-5 package makes it an ideal choice for space-constrained applications, offering a blend of performance, efficiency, and reliability. The Supervisors Richtek RT9818A-40GB is particularly valuable in applications requiring precise voltage monitoring and reset capabilities, making it a strategic component for bulk purchasing by businesses aiming to maintain high standards in product performance and safety.
RT9818A-40GB Features
The RT9818A-40GB voltage supervisor includes features such as a 4.0V fixed threshold voltage, low power consumption, and a minimal external component requirement. Its output type is active low, which is commonly used in digital systems to signal an under-voltage condition. This IC is highly accurate, with tight threshold voltage precision and low hysteresis, ensuring reliable monitoring and reset functionality across a range of conditions.
RT9818A-40GB Applications
- Consumer Electronics: Utilized in devices such as smartphones and tablets to monitor power supply status, ensuring that all internal components operate within their specified voltage ranges for stability and extended life.
- Computing Systems: Integrated into laptops and desktops to provide accurate power-on reset functions; safeguards CPUs and other sensitive circuitry from the risks posed by voltage irregularities.
- Portable Devices: Applied in battery-operated devices like portable media players and digital cameras, where maintaining voltage integrity is critical for reliable device functionality.
- Telecommunication Equipment: Ensures stable operation in communication infrastructure by preventing malfunctions due to unexpected power supply disruptions.
- Medical Devices: Critical for ensuring that medical equipment such as patient monitoring systems operate without interruption, preventing failures due to power issues.
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