GENERAL DEscriptION
The SGM2560 is a dual-channel power distribution switch. The switch operates from a wide range of 2.7V to 5.5V supply voltage, and is controlled by the EN pin. It can be used in USB power distribution applications.
A 90mΩ 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. Fault conditions are indicated by the FAULT pin. Transient faults are filtered internally.
The SGM2560 is available in Green SOIC-8 and TDFN-3×3-8L packages. It is rated over the -40℃ to +85℃ temperature range.
PIN CONFIGURATIONS
FEATURES
Input Voltage Range: 2.7V to 5.5V
On-Resistance: 90mΩ (TYP)
1.1A Current Limit
Quiescent Current: 28μA (Dual-Channel)
1.8V Logic-Controlled Inputs
Full Set of Protections
Soft-Start
Under-Voltage Lockout for VIN
No Reversed Leakage Current
Short-Circuit Protection
Thermally Isolated Channels
Fault Status Flag with 4ms Filter Eliminates False Assertions
evaluated to IEC 60950-1, Ed 2, Am1, Annex CC, Test Program 1 with CB Report
Available in the Green SOIC-8 and TDFN-3×3-8L Packages
APPLICATIONS
Hot-Plug Power Supply
Motherboard USB Power Switch
Accessories
Portable Medical Equipment