General Description
The MIC94044 and MIC94045 are high-side load switches designed to operate from 1.7V to 5.5V input voltage. The load switch pass element is an internal 28mΩ RDSON P-channel MOSFET which enables the device to support up to 3A of continuous current. Additionally, the load switch supports 1.5V logic level control and shutdown features in a tiny 1.2mm x 1.2mm 4 pin MLF® package.

FEATUREs
• 28mΩ RDSON
• 3A continuous operating current
• 1.2mm x 1.2mm space saving 4-pin MLF® package
• 1.7V to 5.5V input voltage range
• Internal level shift for CMOS/TTL control logic
• Ultra low quiescent current
• Micro-power shutdown current
• Soft-Start: 1ms
• Load discharge circuit: MIC94045
• Ultra fast turn off time
• Junction operating temperature from -40ºC to +125ºC

APPLICATIONs
• Solid State Drives (SSD)
• Cellular phones
• Portable Navigation Devices (PND)
• Personal Media Players (PMP)
• Ultra Mobile PCs
• Portable instrumentation
• Other Portable applications
• PDAs
• Industrial and DataComm equipment