Manufacturer Part Number
LTC3642EMS8E-3.3#PBF
Manufacturer
Analog Devices
Introduction
High-efficiency, low-profile, step-down DC/DC converter
Product Features and Performance
High input voltage range from 4.5V to 45V
Fixed 3.3V output voltage
50mA output current capability
Integrated synchronous rectifier for improved efficiency
Suitable for surface mount technology with 8-MSOP-EP package
Can operate at high temperature ranges from -40°C to 125°C
Designed for use in power-sensitive applications
Product Advantages
Stable operation with wide input voltage range
Compact size for space-constrained applications
High-temperature performance for rugged environments
High efficiency due to synchronous rectification
Key Technical Parameters
Voltage Input (Min): 4.5V
Voltage Input (Max): 45V
Voltage Output (Min/Fixed): 3.3V
Current Output: 50mA
Operating Temperature Range: -40°C to 125°C
Package: 8-MSOP-EP
Topology: Buck
Output Configuration: Positive
Synchronous Rectifier: Yes
Quality and Safety Features
Robust thermal performance
High reliability for industrial standards
Compatibility
Compatible with surface mount technology for easy PCB integration
Application Areas
Industrial
Telecommunications
Networking
Automotive
Portable electronics
Product Lifecycle
Active product stage
Not reported as nearing discontinuation
Replacements or upgrades may be available
Several Key Reasons to Choose This Product
High input voltage range catering to a variety of power systems
Dependable performance in extreme temperatures
Efficient power conversion for longer battery life in portable devices
Small footprint suitable for compact electronic devices
Proven manufacturer with a reputation for quality and reliability
LTC3642EMS8ELinear Technology / Analog Devices