Manufacturer Part Number
RT8009-18GJ5
Manufacturer
richtek
Introduction
The RT8009-18GJ5 is a high-efficiency, step-down DC-DC converter that provides a fixed 1.8V output voltage from a 2.5V to 5.5V input voltage range. It features a high switching frequency of 1.25MHz, which allows for the use of small external components, making it ideal for space-constrained applications. The device also incorporates a synchronous rectifier for improved efficiency.
Product Features and Performance
Fixed 1.8V output voltage
Input voltage range: 2.5V to 5.5V
Output current capability: 600mA
Switching frequency: 1.25MHz
Synchronous rectifier for high efficiency
Thermal shutdown protection
Overcurrent protection
Compact SOT-23-5 or TSOT-23-5 package
Product Advantages
High efficiency to extend battery life
Small external components for compact designs
Robust protection features for reliable operation
Wide operating temperature range of -40°C to 85°C
Key Reasons to Choose This Product
Optimized for space-constrained, portable applications
Reliable performance with built-in protection features
Excellent efficiency to maximize battery runtime
Easy to implement with minimal external components
Quality and Safety Features
Thermal shutdown protection
Overcurrent protection
Robust design for reliable operation
Compatibility
This device is compatible with a wide range of portable electronic devices, including smartphones, tablets, wearables, and other battery-powered applications.
Application Areas
Portable electronics
Wearable devices
Battery-powered applications
Industrial and consumer electronics
Product Lifecycle
The RT8009-18GJ5 is an active product, and there are no immediate plans for discontinuation. Currently, there are no direct equivalent or alternative models available from richtek. If you have any further questions, please contact our sales team through our website for the latest product information and availability.
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