Manufacturer Part Number
LTC3121IDE#TRPBF
Manufacturer
Analog Devices
Introduction
The LTC3121IDE#TRPBF is a high-performance step-up DC-DC switching regulator from Analog Devices, designed for power management applications.
Product Features and Performance
Step-Up (Boost) function for voltage increase
Adjustable output voltage from 2.2V to 15V
Capable of delivering a 1.5A switch current
Supports a wide input voltage range from 1.8V to 5.5V
High switching frequency of up to 3MHz
Incorporates a synchronous rectifier for improved efficiency
Designed for surface mount technology with a 12-WFDFN Exposed Pad package
Operates across a wide temperature range of -40°C to 125°C
Product Advantages
High efficiency due to synchronous rectification
Flexible input voltage range suitable for a variety of power sources
Compact design facilitated by high switching frequency and small package size
Stable operation over a wide temperature range ensuring reliability in various environments
Key Technical Parameters
Voltage Input (Min): 1.8V
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 2.2V
Voltage Output (Max): 15V
Current Output: 1.5A (Switch)
Frequency Switching: Up to 3MHz
Operating Temperature: -40°C to 125°C (TJ)
Quality and Safety Features
Built with Analog Devices' high-quality manufacturing processes
Temperature range ensures safe operation under extreme conditions
Compatibility
The device is compatible with a wide range of input sources and can be easily integrated into various electronic circuits due to its adjustable output voltage
Application Areas
Portable electronics
Power supply modules
Industrial controls
Energy harvesting systems
LED lighting
Product Lifecycle
Currently in the Active product lifecycle phase
No indication of nearing discontinuation, ensuring long-term availability
Support and documentation available for integration and troubleshooting
Several Key Reasons to Choose This Product
High efficiency and low power consumption extend the battery life of portable devices
Broad input voltage compatibility allows for versatile application across different power environments
The compact and efficient design is suitable for space-constrained applications
High switching frequency enables the use of smaller external components, reducing overall solution size
Reliable operation in extreme temperatures makes it suitable for industrial applications
Produced by Analog Devices, a reputable manufacturer known for quality and performance in power management technology