The PKF4110BSI is a DC-DC converter module designed by Ericsson Power Modules for demanding applications requiring high efficiency and reliability. It is engineered for point-of-load (POL) conversion, providing a stable and regulated output voltage from a higher input voltage. This module is commonly used in telecommunications, networking, and industrial systems.

Applications:

• Telecommunications equipment
• Networking devices
• Industrial automation systems
• Servers and storage systems
• Distributed power architectures

Features:

• High efficiency, minimizing power loss and heat generation
• Wide input voltage range
• Adjustable output voltage
• Remote on/off control for system integration
• Over-temperature protection (OTP)
• Over-current protection (OCP)
• Under-voltage lockout (UVLO)
• Compact size for high power density

Benefits:

• Reduced energy consumption and operating costs
• Flexible output voltage settings to suit various application requirements
• Simplified system management and control
• Enhanced system reliability with comprehensive protection features
• Space-saving design for smaller and more efficient systems
• Improved thermal performance

Technical Specifications:

The PKF4110BSI typically operates with an input voltage range of 36V to 75V and provides an adjustable output voltage, generally ranging from 3.3V to 15V, with a maximum output current of several amperes. Key specifications include its high efficiency, often exceeding 90% at typical operating conditions, and its robust protection features, including over-current, over-temperature, and under-voltage lockout. The module adheres to industry safety standards and is RoHS compliant. The compact footprint allows for high-density board layouts. The internal design optimizes thermal management to ensure reliable operation over a wide temperature range. Exact specifications are dependent on the specific model variant and date code.