The SGM2566A and SGM2566B are single channel load switches that provide configurable rise time to minimize inrush current. The load switch contains an N-MOSFET that can operate over an input voltage range of 0.8V to 5.3V (≤ VBIAS) and can support a maximum continuous current of 6A. Each of switches is controlled by an on and off input (EN/nFAULT), which is capable of interfacing directly with low-voltage control signals. In the SGM2566A, a 265Ω on-chip load resistor is added for quick output discharge when switch is turned off.
The SGM2566A and SGM2566B are available in a Green TDFN-2×2-8L package. They are rated over the -40℃ to +105℃ temperature range.
Input Voltage Range: 0.8V to 5.3V
Ultra-Low On-Resistance: RDSON = 17mΩ at VIN = 3.3V (VBIAS = 5V)
6A Maximum Continuous Switch Current
Low Quiescent Current:
16μA (VBIAS = 5V)
10μA (VBIAS = 2.5V)
Reverse Current Blocking Support
Built-In Thermal Shutdown
Short-Circuit Protection
Soft-Start Function and Configurable Rise Time
Enable Input or Alert Output (EN/nFAULT Pin)
Low Control Input Threshold Enables Use of 1.2V, 1.8V, 2.5V and 3.3V Logic
SGM2566A: Quick Output Discharge
-40℃ to +105℃ Operating Temperature Range
Available in a Green TDFN-2×2-8L Package
Ultrabook
Notebook and Netbook
Tablet PC
