Manufacturer Part Number
LTC3125EDCB#TRPBF
Manufacturer
Analog Devices
Introduction
High-efficiency, adjustable output step-up DC-DC converter
Product Features and Performance
Step-Up topology
Adjustable output voltage
2A output switch current
6MHz switching frequency
Synchronous rectification for improved efficiency
Wide input voltage range from 1.8V to 5.5V
Supports output voltages from 2V to 5.25V
Capable of operating at a junction temperature range of -40°C to 125°C
Surface mount device
Product Advantages
High efficiency for extended battery life
Space-saving DFN package
Low noise operation due to high switching frequency
Thermal overload protection
Low quiescent current
Key Technical Parameters
Input Voltage (Min): 1.8V
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 2V
Output Voltage (Max): 5.25V
Current - Output: 1.2A (Switch)
Frequency - Switching: 1.6MHz
Quality and Safety Features
Built-in over-temperature protection
Short-circuit protection
Compatibility
Compatible with 8-WFDFN Exposed Pad
Suitable for 8-DFN (2x3) package applications
Application Areas
Portable electronic devices
Battery-powered equipment
Energy harvesting systems
Low power handhelds
Product Lifecycle
Status: Active
No known discontinuation, ongoing production and support
Several Key Reasons to Choose This Product
High-efficiency conversion extends usage time for battery-powered devices
Compact and low-profile package fits into space-constrained applications
High switching frequency minimizes the size of external components
Wide operating temperature range suitable for industrial applications
Active product with manufacturer support ensures long-term availability