Manufacturer Part Number
LTC3309AHV#TRMPBF
Manufacturer
Analog Devices
Introduction
The LTC3309AHV#TRMPBF is a high-efficiency, Silent Switcher®1 step-down (buck) DC-DC regulator designed for power management applications.
Product Features and Performance
High efficiency, reducing power loss
Silent Switcher®1 technology for low EMI
Programmable output voltage for flexibility
Synchronous rectification for improved efficiency
Supports high switching frequency up to 3MHz
Capable of delivering 6A output current
Wide input voltage range (2.25V to 5.5V) supports various power sources
Wide output voltage range (0.5V to 2.25V) for different load requirements
High operating temperature range (-40°C to 150°C)
Product Advantages
Reduced electromagnetic interference enhances system reliability
High efficiency extends battery life in portable devices
Small form factor (12-LQFN package) saves board space
High switching frequency allows for smaller external components
Key Technical Parameters
Voltage Input (Min): 2.25V
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 0.5V
Voltage Output (Max): 2.25V
Current Output: 6A
Frequency Switching: Up to 3MHz
Operating Temperature: -40°C ~ 150°C
Package: 12-VFQFN Exposed Pad
Quality and Safety Features
Built-in thermal protection increases product reliability
Overcurrent protection safeguards the device and load
Compatibility
Compatible with a wide range of input voltages and load conditions
Suitable for use in multi-voltage power schemes
Application Areas
Portable electronic devices
Wireless communication equipment
Industrial control systems
Automotive power management
Product Lifecycle
Currently in active status
Not nearing discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
High-efficiency power conversion reduces energy consumption
Silent Switcher®1 technology minimizes noise and interference
Flexibility in voltage inputs and outputs accommodates various applications
Built-in protections enhance safety and reliability
Compact size facilitates integration into space-constrained designs
High operating temperature range broadens application scenarios