SGM2576YN5G/TR

The SGM2576 and SGM2576B are single channel power distribution switches. The switches operate from a wide range of 2.5V to 5.5V supply voltage, and are controlled by the EN pin. A 100mΩ low RON N-MOSFET is integrated. The small size and quiescent current make the device very suitable for space limited, battery-powered applications. A number of protection features are provided in the device including soft-start, programmable current limit and thermal shutdown. This device provides a programmable current limit threshold between 100mA and 2.5A through the RILM. Thermal shutdown shuts off the output MOSFET if the die temperature exceeds +150°C, and the output MOSFET remains off until the die temperature drops to +130°C. SGM2576 and SGM2576B are available in a Green SOT-23-5 package. They are rated over the -40°C to +85°C temperature range.

Applications

• Digital TV
• Set-Top Boxes
• Portable Medical Equipment
• Battery Powered Equipment
• Hot-Plug Power Supply
• Motherboard USB Power Switch
• USB Device Power Switch

Key features

• Input Voltage Range: 2.5V to 5.5V
• On-Resistance: 100mΩ (TYP)
• Programmable Current Limit Range: 0.1A to 2.5A 1500mA±190mA (R11M = 4.53kΩ)
• Quiescent Current: 23μA (TYP)
• Shutdown Current: 0.1μA (TYP)
• Full Set of Protections: Soft-Start, Under-Voltage Lockout for VIN, No Reversed Leakage Current, Thermal Shutdown
• Automatic Output Discharge in Shutdown Mode (SGM2576 Only)
• 500kΩ Pull-Down Resistor at EN Pin
• Evaluated to IEC 62368-1: 2014 (Certificate No. DK-90466-UL)
• Evaluated to IEC 60950-1, Ed 2, Am1, Annex CC, Test Program 1 with CB Report
• Available in a Green SOT-23-5 Package