SGM2541.pdf
No.10660
? Bidirectional Switch for USBIN and OUT to Allow
On-The-Go (OTG) Mode
? Input Voltage Range:
3V to 20V at USBIN and 3V to 16V at OUT
? Programmable OVP Threshold Voltages
? 28V Tolerance on USBIN Pin
? 120V Surge Protection
? 5A Continuous Current from USBIN to OUT
? 5A Continuous Current from OUT to USBIN in OTG Mode
? Low On-Resistance: 28mΩ (TYP)
? 1.4V Control Logic
? Soft-Start to Reduce Input Peak Current
? Available in Green WLCSP-2.43×1.75-20B Package
? -40℃ to +85℃ Operating Temperature Range
The SGM2541 is a high-current, low-loss bidirectional load switch and over-voltage protection (OVP) device with wireless/dual input capability. The device supports up to 20VDC operating input voltage (28VDC withstand) at USBIN pins, and a 16VDC reverse voltage blocking feature at OUT pins. The SGM2541 provides input voltage-clamped protection for input surge events up to 120V. The integrated high-speed input over-voltage protection capability ensures safe operation for surge events that occur during the ON-state (conducting) or OFF-state (non-conducting). The two OVP threshold voltages (17V/13V) can be programmed through VP pin.
A second input and 2:1 power multiplexer can be achieved by connecting a compatible wireless receiver (wireless Rx) output to the load switch OUT pins. The SGM2541 is available in the Green WLCSP-2.43×1.75-20B package. It operates over an ambient temperature range of -40℃ to +85℃.
