Manufacturer Part Number
LT3844EFE#TRPBF
Manufacturer
Analog Devices
Introduction
The LT3844 is a high-performance DC-DC switching controller designed for power management applications.
Product Features and Performance
Buck, Boost and SEPIC topology supported
Single output transistor driver configuration
Capable of positive or negative output configuration
Frequency switching at 300kHz
Enable, Frequency Control, and Soft Start features for precise control
Operating temperature range from -40°C to 125°C
Surface Mount 16-TSSOP-EP package offering compact footprint
Product Advantages
Flexible voltage supply ranging from 4V to 60V
Can be used for a variety of step-up, step-down, or step-up/step-down applications
Clock synchronization capability for noise-sensitive applications
No need for an external synchronous rectifier
Key Technical Parameters
Number of Outputs: 1
Output Phases: 1
Voltage Supply (Vcc/Vdd): 4V ~ 60V
Frequency Switching: 300kHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Designed to operate reliably in a broad range of temperatures
Compatibility
Suitable for surface mount technology and compatible with Tape & Reel (TR) packaging for automated production
Application Areas
Telecommunications
Automotive systems
Industrial power supplies
Portable electronics
Battery-powered devices
Product Lifecycle
Currently marked as active
No indication of discontinuation, replacements, or upgrades at this point
Several Key Reasons to Choose This Product
Wide input voltage range accommodating diverse power requirements
Robust temperature performance suitable for industrial applications
High level of integration reducing external component count and system complexity
Clock synchronization option for reduced EMI and RFI in sensitive environments
Manufactured by Analog Devices, known for quality and reliability in power management products
LT3845AIFELinear Technology