Manufacturer Part Number
RP109K271D-TR
Manufacturer
ricoh
Introduction
The RP109K271D-TR is a 150mA, Low Dropout Linear Regulator from Ricoh. It features a fixed 2.7V output voltage, 0.35V dropout voltage, and a quiescent current of only 70uA. The regulator offers over-current protection and an enable function, making it suitable for a variety of power management applications.
Product Features and Performance
Fixed 2.7V output voltage
150mA output current capability
35V maximum dropout voltage at 150mA
70uA quiescent current
75dB Power Supply Rejection Ratio (PSRR) at 1kHz
Over-current protection
Enable function
-40°C to 85°C operating temperature range
Small 4-pin DFN package with exposed pad for improved thermal performance
Product Advantages
Compact size and low power consumption make it well-suited for space-constrained, battery-powered applications
Robust protection features improve system reliability
High PSRR ensures clean output voltage even with noisy input supplies
Key Reasons to Choose This Product
Excellent power efficiency and thermal performance
Reliable protection features for enhanced system safety
Wide operating temperature range for use in diverse environments
Space-saving package option for compact designs
Quality and Safety Features
Over-current protection for enhanced safety
-40°C to 85°C operating temperature range for reliable performance in various conditions
Compatibility
This product is compatible with a wide range of electronic systems and devices that require a stable, low-dropout 2.7V power supply.
Application Areas
Portable electronics
Wireless communications
Industrial control systems
Sensor networks
Battery-powered devices
Product Lifecycle
The RP109K271D-TR is an active product, and there are no plans for discontinuation at this time. Ricoh offers a range of similar RP109x series LDO regulators that may serve as equivalent or alternative models, depending on the specific requirements of the application. For more information or assistance in selecting the most suitable product, please contact our sales team through our website.