Manufacturer Part Number
LTC3642EMS8E#PBF
Manufacturer
Analog Devices
Introduction
The LTC3642EMS8E#PBF is a high-efficiency, step-down DC/DC converter designed for a wide range of power management applications. It is capable of converting a higher input voltage (4.5V to 45V) to a lower, adjustable output voltage ranging from 0.8V to 45V, with an output current of up to 50mA.
Product Features and Performance
Efficient step-down voltage conversion
Wide input voltage range: 4.5V to 45V
Adjustable output voltage: 0.8V to 45V
Output current up to 50mA
Synchronous rectification for improved efficiency
Suitable for operating temperatures from -40°C to 125°C
Surface mount technology (SMT) for compact board designs
Product Advantages
High efficiency reduces thermal stress and improves reliability
Broad input voltage range allows for versatility in various applications
Adjustable output for wide usability
Supports a wide operating temperature range, making it suitable for industrial applications
Key Technical Parameters
Voltage Input (Min): 4.5V
Voltage Input (Max): 45V
Voltage Output (Min/Fixed): 0.8V
Voltage Output (Max): 45V
Current Output: 50mA
Topology: Buck
Function: Step-Down
Output Configuration: Positive
Quality and Safety Features
Built to operate reliably in a wide temperature range of -40°C to 125°C
Incorporates synchronous rectifier technology for enhanced efficiency and lower heat generation
Compatibility
The device is compatible with a variety of electronic circuits due to its adjustable output voltage
Surface Mount (8-MSOP-EP) package allows for easy integration in PCB designs
Application Areas
Power supply modules
Portable and battery-powered devices
Automotive electronics
Industrial control systems
Telecom infrastructure
Product Lifecycle
Status: Active
This product is currently active and not nearing discontinuation, ensuring availability for new designs and projects. Replacements or upgrades are typically announced well in advance of any discontinuation.
Several Key Reasons to Choose This Product
High efficiency and low power consumption extend the battery life of portable electronics.
Wide input and adjustable output voltage ranges offer flexibility across various applications.
Synchronous rectification enhances efficiency and reduces heat, making the LTC3642 ideal for compact, high-density designs.
Reliable operation in extreme temperatures suits demanding industrial and automotive environments.
Active product status ensures long-term availability and support for future designs.