RT9819F-40GV
- Mfr.Part #
- RT9819F-40GV
- Manufacturer
- Richtek
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 28,104
- In Stock :
- 28,104
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- Manufacturer :
- Richtek
- Product Category :
- Supervisors
- Mount :
- Surface Mount
- Type :
- Simple Reset/Power-On Reset
- Number of Voltages Monitored :
- 1
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Reset :
- Active High
- Voltage - Threshold :
- 4V
- Published :
- 2013
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Output :
- Push-Pull, Totem Pole
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Factory Lead Time :
- 18 Weeks
- Reset Timeout :
- 35ms Minimum
- Datasheets
- RT9819F-40GV

Supervisors Richtek RT9819F-40GV Overview
The Richtek RT9819F-40GV is a high-performance voltage supervisor IC, designed to enhance system reliability in various embedded applications. This compact supervisor IC monitors power supplies, ensuring that microprocessors and digital systems operate within specified voltage limits, thereby preventing system failure due to unstable or incorrect voltages. The RT9819F-40GV from Richtek is particularly noted for its precision voltage monitoring and low power consumption, making it an ideal choice for portable and power-sensitive devices. Its small footprint in a SOT233 package allows for seamless integration into system designs, minimizing space concerns while maximizing functionality.
RT9819F-40GV Features
The RT9819F-40GV includes several key features that make it essential for maintaining system stability and performance. It offers precise monitoring of under-voltage conditions, a low quiescent current, and a wide operating voltage range, which are critical for diverse applications. Additionally, it supports a manual reset function, providing designers with the ability to implement manual system resets when necessary. Its fast response time ensures quick system recovery and stability.
RT9819F-40GV Applications
- Consumer Electronics: Used in smartphones, tablets, and other portable devices to monitor battery voltage, ensuring optimal operation and preventing device failure due to power instability.
- Computing Systems: Implements system reset and fault protection in personal computers and servers, which is crucial for data integrity and system reliability during power fluctuations.
- Industrial Equipment: Monitors power supplies in industrial automation systems to safeguard sensitive electronic components from voltage irregularities, enhancing system robustness and uptime.
- Automotive Electronics: Ensures that automotive control systems maintain correct operating voltages, critical for safety and performance in automotive environments.
- Telecommunications: Utilized in networking equipment to prevent system failures, ensuring continuous communication and network reliability.
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