Manufacturer Part Number
LTC3639IMSE#PBF
Manufacturer
Analog Devices
Introduction
The LTC3639IMSE#PBF is a high-efficiency, step-down DC/DC switching regulator designed for power management applications, capable of operating from an input voltage range of 4V to 150V.
Product Features and Performance
Wide input voltage range from 4V to 150V
Adjustable output voltage from 0.8V to 150V
Output current capability up to 100mA
Synchronous rectification for improved efficiency
Supports positive output configuration
Buck topology for step-down voltage conversion
Operating temperature range from -40°C to 125°C
Surface mountable with a 16-TFSOP (16-MSOP-EP) package
Product Advantages
Wide input range accommodates a variety of sources
High-efficiency conversion extends battery life
Capable of handling high voltage applications
Compact size suitable for space-constrained applications
Robust temperature range for industrial applications
Key Technical Parameters
Voltage Input (Min): 4V
Voltage Input (Max): 150V
Voltage Output (Min/Fixed): 0.8V
Voltage Output (Max): 150V
Current Output: 100mA
Synchronous Rectifier: Yes
Operating Temperature: -40°C ~ 125°C
Package / Case: 16-TFSOP, 12 Leads, Exposed Pad
Quality and Safety Features
Operating temperature certified from -40°C to 125°C for reliability in extreme conditions
Compatibility
Surface Mount technology for compatibility with modern PCB assembly processes
Application Areas
Industrial power systems
Battery-powered equipment
High input voltage applications
Portable electronic devices
Telecommunication systems
Product Lifecycle
Status: Active, indicating ongoing production and availability
Not nearing discontinuation, with replacements or upgrades not currently needed
Several Key Reasons to Choose This Product
Its ability to handle a wide range of input voltages makes it versatile for various power systems.
High-efficiency operation helps in reducing power losses.
Small footprint and surface mount package provide ease of integration into designs.
The robust operating temperature range makes it suitable for industrial and harsh environment applications.
Support for high voltages up to 150V at the output caters to specialized high voltage applications.
LTC3640EFELinear Technology / Analog Devices