SG6841D,High-Performance Green-Mode PWM Controller,DIP-8

The SG6841D is a high-performance, green-mode PWM controller designed for efficient and reliable operation in switch-mode power supplies (SMPS). With its advanced green-mode function, it minimizes power consumption under light and no-load conditions, making it ideal for energy-conscious applications.

Featuring peak current mode control with synchronized slope compensation, the SG6841D ensures stable and precise operation across a wide range of input conditions. It includes built-in protections such as undervoltage lockout (UVLO), over-temperature shutdown, and cycle-by-cycle current limiting to safeguard against system faults and enhance durability.

Operating at a fixed switching frequency of 65 kHz, the SG6841D offers optimal performance for flyback converters, battery chargers, and power adapters. Its DIP-8 package ensures easy integration into compact designs while maintaining high efficiency and reliability.

• Integrated Green-Mode Technology: Reduces power consumption in light or no-load conditions, meeting modern energy efficiency standards.
• Advanced Current Mode Control: Ensures stable operation with built-in synchronized slope compensation.
• Comprehensive Protections: Includes undervoltage lockout (UVLO), over-temperature protection, and cycle-by-cycle current limiting.
• Fixed Switching Frequency: Operates at 65 kHz for efficient and reliable performance in flyback converter designs.
• Compact DIP-8 Package: Optimized for space-constrained PCBs in SMPS applications.
• Low Start-Up Current: Draws only 30 uA during startup, reducing standby energy usage.