Manufacturer Part Number
LTC3638IMSE#TRPBF
Manufacturer
Analog Devices
Introduction
High-efficiency step-down DC-DC converter suited for rugged applications
Product Features and Performance
Wide input voltage range from 4V to 140V
Adjustable output voltage from 0.8V to 140V
Output current capacity of 250mA
Operates without a synchronous rectifier
High-temperature operational range from -40°C to 125°C
Surface mount package for compact circuit design
Features an exposed pad for enhanced thermal performance
Product Advantages
Handles high input voltages up to 140V
Low minimum output voltage for flexible power solutions
Able to work in extreme temperature environments
High integration for space-constrained applications
Key Technical Parameters
Input Voltage (Min): 4V
Input Voltage (Max): 140V
Output Voltage (Min/Fixed): 0.8V
Output Voltage (Max): 140V
Current - Output: 250mA
Operating Temperature: -40°C ~ 125°C (TJ)
Package / Case: 16-TFSOP, 12 Leads, Exposed Pad
Mounting Type: Surface Mount
Quality and Safety Features
Built to operate reliably in a wide temperature range
Includes thermal protection features with exposed pad design
Compatibility
Compatible with various circuits requiring adjustable output from a high-voltage input
Surface mount design for general compatibility with PCB manufacturing processes
Application Areas
Industrial power supplies
Automotive electronics
Telecommunications
Energy systems
Product Lifecycle
Status: Active
Not indicated as nearing discontinuation
Alternatives and/or upgrades should be consulted with Analog Devices
Several Key Reasons to Choose This Product
Capable of managing high-input voltages which is rare for such converters
Highly adjustable output for precision in different use-cases
Suitable for harsh environments due to its wide temperature range endurance
Compact surface mount form factor for space-sensitive applications
Robust design with thermal management for improved reliability
Manufactured by Analog Devices, a reputable and trusted semiconductor manufacturer
High integration reduces additional component needs, simplifying design and supply chain logistics
LTC3639IMSELinear Technology