Manufacturer Part Number
LT3741EFE-1#TRPBF
Manufacturer
Analog Devices
Introduction
High performance DC DC Switching Controller for power management applications
Product Features and Performance
Step-down (Buck) voltage regulator topology
Single output transistor driver configuration
Efficient synchronous rectification
Up to 1MHz switching frequency for flexible design
Frequency synchronization capability
Supports 6V to 36V supply voltage range
Soft start and frequency control features for precise operation
High thermal performance with operating temperature range from -40°C to 125°C
Product Advantages
High efficiency due to synchronous rectification
Flexibility in design with adjustable switching frequency
Reliable operation in extreme temperatures
Ease of use with integrated features like enable, soft start, and frequency control
Key Technical Parameters
Output Type: Transistor Driver
Function: Step-Down
Topology: Buck
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 6V ~ 36V
Frequency - Switching: 200kHz ~ 1MHz
Synchronous Rectifier: Yes
Clock Sync: Yes
Control Features: Enable, Frequency Control, Soft Start
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: Surface Mount
Package / Case: 20-TSSOP Exposed Pad
Supplier Device Package: 20-TSSOP-EP
Quality and Safety Features
High-temperature operation reliability
Surface mount technology for secure and compact PCB design
Exposed pad for improved thermal dissipation
Compatibility
Compatible with a wide range of input voltages and surface mount PCB designs
Application Areas
Power supply circuits
Telecommunication
Computing systems
Industrial equipment
Automotive power management
Product Lifecycle
Active product status, not marked for discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Versatility for a broad range of input voltages
High-frequency operation for compact power supply design
Highly integrated with multiple control features for ease of use
Optimized for thermal performance and safety
Suitable for demanding applications in terms of temperature and performance
Consistent product availability from a reputable manufacturer