DC-DC Buck Converter 7V-100V In 5V 1A Out – LM5164 – 7Semi – Original

• LM5164 Datasheet

High-Efficiency DC-DC Power Conversion: 7Semi DC-DC Buck Converter 7V-100V to 5V 1A – LM5164

Upgrade your power system with precision and reliability.

The 7Semi DC-DC Buck Converter 7V-100V to 5V 1A – LM5164 is designed to deliver efficient and stable voltage regulation across a broad input range from 6V to 100V. This high-performance module is ideal for industrial and battery-powered applications, reducing external component requirements and simplifying system design. Engineered for reliability, it maintains consistent operation even during voltage drops as low as 6V, making it a dependable solution for wide-input range power systems. The robust architecture ensures smooth performance in demanding environments, making it suitable for industrial power supplies, battery packs with high cell counts, and other critical applications.

This converter is built for ultra-low electromagnetic interference (EMI), complying with CISPR 25 Class 5 standards. It features a fixed internal soft-start timer, peak and valley current-limit protection, and thermal shutdown for enhanced safety and longevity. With adjustable switching frequencies up to 1MHz and diode emulation mode for optimal light-load efficiency, this module delivers outstanding flexibility and energy savings.

Key Features:

• Wide Input Voltage Range: Supports inputs from 6V to 100V, allowing efficient step-down conversion.
• Enhanced Protection Mechanisms: Equipped with input undervoltage lockout (UVLO), thermal shutdown, and current-limiting functions for safe operation.
• Ultra-Low EMI Compliance: Designed to meet stringent CISPR 25 Class 5 standards for reduced electromagnetic interference.
• Adjustable Switching Frequency: Offers frequencies up to 1MHz for optimized performance in various applications.
• Exceptional Efficiency: Diode emulation mode enhances efficiency at light loads, with ultra-low quiescent current (10.5µA no-load, 3µA shutdown).
• Wide Temperature Tolerance: Reliable operation in extreme conditions with a junction temperature range from –40°C to +150°C.
• Compact and Versatile Design: Ideal for industrial power supplies and battery-powered systems where space and efficiency are critical.
• Optimized On/Off Time: Supports minimum on/off times of 50ns for high-speed operation.

LM5164 DC-DC Buck Converter Module Technical Specification: