MIC2544 Description
The MIC2544 and MIC2548 are integrated, high-side power switches optimized for low-loss DC power switching and other power management applications, including Advanced Configuration and Power Interface (ACPI). The MIC2544/48 are cost-effective, highly integrated solutions that require few external ponents to satisfy USB and ACPI requirements.
MIC2544 Key Features
- 2.7V to 5.5V Input
- Adjustable Current-Limit up to 1.5A
- Reverse Current Flow Blocking (No “Body Diode”)
- 75 μA Typical On-State Supply Current
- 1 μA Typical Off-State Supply Current
- 120 mΩ Maximum On-Resistance
- Open-Drain Fault Flag
- Thermal Shutdown
- Thermal Shutdown Output Latch (MIC2548)
- 2 ms (Slow) Turn-On and Fast Turn-Off