DK112 – High-Voltage Switch Mode Power Supply (SMPS) Controller

Description

Technical Specifications:

• Input Voltage Range: 85V – 265V AC
• Switching Frequency: 50kHz (Typical)
• Output Power: Up to 12W (dependent on design parameters)
• Standby Power Consumption: <0.3W
• Efficiency: High conversion efficiency for reduced heat dissipation
• Protection Features: Overload, short-circuit, and thermal shutdown
• Package Type: DIP-8
• Operating Temperature Range: -40°C to +105°C
• Applications: Compact power adapters, LED drivers, small household electronics, offline switch-mode power supplies.

Product Features:

• Integrated High-Voltage Startup Circuit: Eliminates the need for an external startup resistor.
• Wide Input Voltage Range: Supports direct operation from AC mains (85V - 265V AC).
• Low Standby Power Consumption: Optimized for energy-efficient designs.
• Overload and Short-Circuit Protection: Ensures safety and reliability.
• Thermal Shutdown: Protects against overheating and ensures long-term stability.
• Compact and Cost-Effective: Reduces external components for space-saving power solutions.