Manufacturer Part Number
LT1521IST-3.3#TRPBF
Manufacturer
analog-devices
Introduction
The LT1521IST-3.3#TRPBF is a high-performance, low-dropout (LDO) linear voltage regulator from Analog Devices. It provides a fixed 3.3V output from a wide input voltage range of up to 20V, making it suitable for a variety of applications that require a stable and reliable power supply.
Product Features and Performance
Wide input voltage range: 20V maximum
Fixed 3.3V output voltage
Low dropout voltage: 0.75V @ 300mA
Output current capability: 300mA
Low quiescent current: 25µA
High power supply rejection ratio (PSRR): 58dB (120Hz)
Integrated enable control feature
Over-current, over-temperature, and reverse polarity protection
Product Advantages
Compact and efficient power solution in a small SOT-223 package
Robust protection features for reliable operation
Stable output voltage with high PSRR for sensitive analog and digital circuits
Ideal for a wide range of applications requiring a 3.3V power supply
Key Reasons to Choose This Product
Reliable and high-performance power regulation
Comprehensive protection features for enhanced safety and reliability
Compact and space-saving design for easy integration
Suitable for a wide range of applications, from consumer electronics to industrial equipment
Quality and Safety Features
Meets industry-standard quality and safety requirements
Robust protection features, including over-current, over-temperature, and reverse polarity protection
Compatibility
The LT1521IST-3.3#TRPBF is a surface-mount device (SMD) in a TO-261-4, TO-261AA package, which is compatible with a variety of PCB designs and assembly processes.
Application Areas
Consumer electronics
Industrial equipment
Telecommunications equipment
Automotive electronics
Medical devices
Product Lifecycle
The LT1521IST-3.3#TRPBF is an active product, and Analog Devices continues to offer this model. There are no immediate plans for discontinuation. If you require information about equivalent or alternative models, please contact our website's sales team.