SGM2578 Datasheet | SG Micro

SGM2578 Ultra Small, Low Input Voltage, Low RON Load Switch GENERAL DESCRIPTION Features The SGM2578 is a single channel power distribution switch. The switch operates from a wide range of 1V to 5V supply voltage, and is controlled by the EN pin. It can be used in USB power distribution applications. A 54mΩ 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, current limit and thermal shutdown. The internal reverse-voltage function will protect devices on the input side of the switch. The SGM2578 has automatic discharge function to quickly discharge VOUT in the disabled status. The SGM2578 is available in a Green WLCSP-0.9×0.9-4B package and operates over a temperature range of -40℃ to +85℃. - Low Input Voltage: 1V to 5V - Low On-Resistance (RON) RON = 54mΩ at VIN = 5.0V RON = 54mΩ at VIN = 3.6V RON = 58mΩ at VIN = 2.5V RON = 74mΩ at VIN = 1.8V RON = 84mΩ at VIN = 1.2V RON = 84mΩ at VIN = 1.0V - Continuous Switch Current: 1A (MAX) - Quiescent Current: 5μA (TYP) - Shutdown Current: < 1.5μA - Quick Output Discharge (QOD) - Soft-Start Function - Evaluated to IEC 60950-1, Ed 2, Am1, Annex CC, Test Program 1 with CB Report - Available in a Green WLCSP-0.9×0.9-4B Package APPLICATIONS Portable Medical Equipment Battery Powered Equipment Hot-Plug Power Supply Motherboard USB Power Switch Portable Media Players SG Micro Corp .sg-micro. MAY 2019 - REV. B Ultra Small, Low Input Voltage, Low RON Load Switch PACKAGE/ORDERING INFORMATION MODEL SGM2578 PACKAGE DESCRIPTION WLCSP-0.9×0.9-4B SPECIFIED TEMPERATURE RANGE...