Manufacturer Part Number
RT9818C-42GV
Manufacturer
richtek
Introduction
The RT9818C-42GV is a simple reset/power-on reset (POR) supervisor IC from richtek. It monitors a single voltage input and provides an active-low reset signal when the monitored voltage falls below the preset threshold of 4.2V. The device offers a minimum reset timeout of 143ms and operates across a wide temperature range of -40°C to 85°C.
Product Features and Performance
Monitors a single voltage input
2V voltage threshold
Active-low reset output
Minimum reset timeout of 143ms
Wide operating temperature range of -40°C to 85°C
Available in space-saving SOT-23-3 package
Product Advantages
Accurate voltage monitoring and reliable reset signal
Minimal external components required for operation
Wide temperature range for diverse application environments
Small footprint and easy integration into compact designs
Key Reasons to Choose This Product
Robust voltage supervision for critical system power rails
Dependable reset functionality to ensure proper system startup
Space-efficient solution for space-constrained PCB layouts
Cost-effective power management IC for budget-conscious designs
Quality and Safety Features
Rigorous quality control and testing processes
Compliance with industry safety and reliability standards
Compatibility
The RT9818C-42GV is compatible with a wide range of electronic devices and systems that require simple reset/power-on reset functionality, such as:
Microcontroller-based systems
Embedded electronics
Industrial automation equipment
Consumer electronics
Application Areas
Power supply monitoring and reset
System initialization and power-on reset
Voltage supervision for microcontrollers and other ICs
General-purpose reset control in electronic devices
Product Lifecycle
The RT9818C-42GV is an active product, and there are no immediate plans for discontinuation. However, as technology evolves, equivalent or alternative models may become available in the future. Customers are advised to contact our website's sales team for the latest product information and availability.
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