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                SGM2576/B

                SGM2576/B
                Power Distribution Switch
                 
                Power Distribution Switch
                GENERAL DESCRIPTION

                The SGM2576 and SGM2576B are integrated typically 100mΩ power switch for self-powered and bus-powered universal series bus (USB) applications.

                The SGM2576 and SGM2576B integrate programmable current limit to protect the upstream power supply from damage during over-current or short-circuit conditions. They have thermal shutdown that protects the device and load. Thermal shutdown shuts off the output MOSFET if the die temperature exceeds +150, and the output MOSFET remains off until the die temperature drops to +130.

                These devices employ soft-start circuit that minimizes inrush current in applications where highly capacitive loads are employed.

                SGM2576 and SGM2576B are available in a Green SOT-23-5 package. They are rated over the -40 to +85 temperature range.

                PIN CONFIGURATIONS

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                FEATURES

                • 100mΩ (TYP) High-side N-Channel MOSFET

                • Programmable Current Limit Range: 0.4A to 2.5A

                    1500mA ± 190mA@RILIM = 4.53kΩ

                • Input Voltage Range: 2.5V to 5.5V

                • Quiescent Current: 23μA (TYP)

                • Shutdown Current: 0.1μA (TYP)

                • Soft-Start Function

                • Temperature Shutdown Protection

                • Under-Voltage Lockout Protection for VIN

                • No Reversed Leakage Current (Reverse Blocking)

                • Automatic Output Discharge in Shutdown Mode (SGM2576 Only)

                • 500kΩ Pull-Down Resistor at EN Pin

                • Evaluated to IEC 60950-1, Ed 2, Am1, Annex CC, Test Program 1 with CB Report

                • Available in a Green SOT-23-5 Package

                APPLICATIONS

                General Purpose Power Switching

                USB Bus/Self-Powered Hubs

                USB Peripherals

                ACPI Power Distribution

                Smart Phone

                LCD TV

                ORDERING INFORMATION
                Part NumberStatusPackagePinsPb-FreeTemp Range
                SGM2576YN5G/TRProductionSOT-23-55Y-40℃ to +85℃Samples
                SGM2576BYN5G/TRProductionSOT-23-55Y-40℃ to +85℃Samples

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