KA5L0380R power manager

The KA5L0380R is a highly integrated power management IC designed for high-performance off-line switching power supplies. This IC integrates a high-voltage power MOSFET and a current mode PWM controller in a single package, providing excellent power conversion efficiency and low standby power consumption. It is suitable for various applications, including power adapters, LCD monitors, and other consumer electronics.

Key Features:

• Integrated high-voltage power MOSFET
• Current mode PWM control
• Low standby power consumption
• Internal start-up switch
• Pulse-by-pulse current limiting
• Over-voltage protection (OVP)
• Overload protection (OLP)
• Thermal shutdown protection (TSD)
• Under-voltage lockout (UVLO) with hysteresis
• Built-in soft-start function

Technical Specifications:

• Drain Source Voltage (VDS): 800V
• Drain Current (ID): 3A
• Output Power: Up to 50W (230V) / 30W (85-265V)
• Switching Frequency: 100kHz
• Start-up Current: 80µA
• Operating Supply Current: 8mA
• Maximum Duty Cycle: 75%
• Package: TO-220F-6L
• Operating Temperature Range: -40°C to +125°C

Applications:

• Power Adapters: Efficient power management for various power adapters and chargers.
• LCD Monitors: Power supply solutions for LCD monitors and TVs.
• Consumer Electronics: Power management for a wide range of consumer electronic devices.
• Industrial Power Supplies: Reliable power conversion for industrial applications.
• Lighting: Power supply solutions for LED and other lighting applications.

Datasheet:  

For detailed technical information, refer to the Datasheet