The PKB4204BSIOG is a DC-DC converter module from Ericsson Power Modules, designed for intermediate bus conversion applications. It is engineered to provide a regulated output voltage from a wide input voltage range, offering high efficiency and robust performance. This module is commonly used in distributed power architectures to efficiently convert a higher voltage to a lower intermediate voltage.

Applications:

• Intermediate bus architectures (IBA)
• Telecommunications equipment
• Networking systems
• Data centers
• Industrial automation

Features:

• Wide input voltage range
• High efficiency for reduced power loss
• Output voltage regulation
• Remote on/off control
• Over-temperature protection (OTP)
• Over-current protection (OCP)
• Under-voltage lockout (UVLO)
• Compact form factor

Benefits:

• Improved system efficiency and reduced energy consumption
• Stable and reliable power delivery
• Simplified system integration with remote control capabilities
• Enhanced system protection against thermal and electrical faults
• Space-saving design for higher power density
• Optimized for intermediate bus conversion

Technical Specifications:

The PKB4204BSIOG typically accepts a wide input voltage range, such as 36V to 75V, and provides a regulated output voltage, often around 12V. Key specifications include its high efficiency, usually exceeding 90% at typical operating conditions, and its ability to deliver a specified maximum output current. The module incorporates comprehensive protection features, including over-current, over-temperature, and under-voltage lockout. It adheres to industry safety standards and is RoHS compliant. Its compact form factor is optimized for high-density board layouts. Specific details of the protection circuits are proprietary to Ericsson.