SGM2580
SGM2580 is Power Distribution Switch manufactured by SG Micro.
SGM2580 Power Distribution Switch
GENERAL DESCRIPTION
The SGM2580 is a single channel power distribution switch. The switch operates from a wide range of 2.5V to 5.5V supply voltage, and is controlled by the EN pin. It can be used in USB power distribution applications.
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, current limit and thermal shutdown. Thermal shutdown shuts off the output MOSFET and asserts the n FAULT output if the die temperature exceeds +150℃, and the output MOSFET remains off until the die temperature drops to +130℃. The n FAULT pin asserts low during fault conditions after a 13ms blanking time to prevent false reporting.
SGM2580 is available in a Green SOT-23-5 package. It is rated over the -40℃ to +85℃ temperature range.
Features
- Input Voltage Range: 2.5V to 5.5V
- On-Resistance: 100mΩ (TYP)
- Three Current Limit Levels
SGM2580A/B/G: 1100 ± 110m A SGM2580C/D/I: 2100 ± 220m A SGM2580E/F/K: 2600 ± 310m A
- 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
- Fault Indication with 13ms Filter
- Quick Output Discharge: SGM2580A/B/C/D/E/F
- EN Pin Pull-Down Resistor: 500kΩ (SGM2580G/I/K)
- Available in Green SOT-23-5 Package
APPLICATIONS
Digital TV Set-Top Box Motherboard USB Power Switch USB Device Power Switch
SG Micro Corp .sg-micro.
JANUARY 2019
- REV. A. 2
Power Distribution Switch
PACKAGE/ORDERING INFORMATION
MODEL...