MIC2506

MIC2505/6 Single 2A/Dual 1A High-Side Switches Features Low MOSFET On-Resistance to 3.0V - 30 mΩ Typical at 5V (MIC2505 Series) - 35 mΩ Typical at 3.3V (MIC2505 Series) - 75 mΩ Typical at 5V (Each MIC2506 Output) - 80 mΩ Typical at 3.3V (Each MIC2506 Output) 3.0V to 7.5V Input 110 µA Typical On-State Supply Current 1 µA Typical Off-State Supply Current Output Can be Forced Higher than Input (Off-State) Current-Limit Thermal Shutdown 2.5V Undervoltage Lockout (UVLO) Open-Load Detection (MIC2505YN/M and MIC2506YN/M Only) Open-Drain Fault Flag 5 ms (Slow) Turn-On and Fast Turn-Off Logic-Level Control/Enable Input Applications USB Power Distribution 3.3V and 5V Power Management PC Card Inrush Limiting Switch Hot Plug-In Power Supplies Battery Charger Circuits General Description The MIC2505, MIC2505-1, MIC2505-2, and MIC2506 are single and dual integrated high-side power switches that consist of TTL-compatible control/enable inputs, a charge pump, and protected N-channel MOSFETs. The MIC2505/6 family can be used instead of separate high-side drivers and MOSFETs in many low-voltage applications. The MIC2505/6 family controls voltages ranging from 3.0V to 7.5V. The MIC2505-series can deliver at least 2A continuous current while the MIC2506 can deliver at least 1A continuous current from each output. A slow turn-on feature prevents high inrush current when switching capacitive loads. The internal control circuitry is powered from the same 3.0V to...