Manufacturer Part Number
LTC3638EMSE#TRPBF
Manufacturer
Analog Devices
Introduction
A highly efficient DC-DC step-down voltage regulator with a wide input range.
Product Features and Performance
Wide input voltage range from 4V to 140V
Adjustable output voltage from 0.8V to 140V
Capable of delivering 250mA output current
Buck topology for step-down voltage conversion
High-temperature operational range from -40°C to 125°C
Surface mount technology for PCB mounting ease
Product Advantages
High input voltage capability making it suitable for various applications
Adjustable output for a broad range of uses
No need for a synchronous rectifier, simplifying design
Robust thermal performance for reliability in extreme conditions
Key Technical Parameters
Voltage - Input (Min): 4V
Voltage - Input (Max): 140V
Voltage - Output (Min/Fixed): 0.8V
Voltage - Output (Max): 140V
Current - Output: 250mA
Operating Temperature: -40°C ~ 125°C (TJ)
Package / Case: 16-TFSOP with exposed pad for improved heat dissipation
Quality and Safety Features
Operates reliably at high temperatures up to 125°C
Exposed pad on the package for enhanced thermal management
Compliant with industry safety and quality standards
Compatibility
Compatible with surface mount technology
Designed for use in a wide range of electronic systems requiring voltage regulation
Application Areas
Industrial power systems
Automotive electronics
Telecommunications
Energy management systems
Data acquisition systems
Product Lifecycle
Status: Active
No known discontinuation, replacements, or upgrades announced
Several Key Reasons to Choose This Product
Suitable for systems that encounter wide voltage variations
Designed for longevity and durability in harsh temperature environments
The adjustable output feature allows for a high degree of versatility
Offers efficient power management for energy-sensitive applications
Proven quality and performance from a reputable manufacturer, Analog Devices