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Product Detailed Parameters
- Description:IC PWR SWITCH N-CHAN 3:2 14SOIC
- Series:-
- Mfr:Microchip Technology
- Package:Tube
- Switch Type:PCMCIA Switch
- Number of Outputs:2
- Ratio - Input:Output:3:02
- Output Configuration:Low Side
- Output Type:N-Channel
- Interface:Logic
- Voltage - Load:3.3V, 5V, 12V
- Voltage - Supply (Vcc/Vdd):Not Required
- Current - Output (Max):200mA
- Rds On (Typ):70mOhm
- Input Type:Non-Inverting
- Features:Status Flag
- Fault Protection:Current Limiting (Fixed), Over Temperature
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:14-SOIC
- Package / Case:14-SOIC (0.154", 3.90mm Width)
- Grade:-
- Qualification:-
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Overview
The MIC2562A-0YM is a PCMCIA/CardBus socket power controller manufactured by Microchip Technology. It features a 3:2 input-to-output ratio with two N-channel outputs configured for low-side switching. The device supports load voltages of 3.3V, 5V, and 12V without requiring a separate supply voltage. Key electrical parameters include a maximum output current of 200mA and a typical on-resistance of 70 milliohms. It operates within a temperature range of -40°C to +85°C and is housed in a 14-SOIC package.
Feature Summary
- Integrated logic interface for direct control of PCMCIA and CardBus sockets
- Built-in fault protection including fixed current limiting and overtemperature shutdown
- Status flag feature for monitoring operational state
Applications
- PCMCIA socket power management
- CardBus socket power distribution
- Industrial control equipment power switching
- Communication device power supply support
Procurement Notes
Verify the specific suffix (e.g., YM vs BM) against the official datasheet to ensure correct pinout and electrical characteristics. Confirm that the component status is active for new designs, as some variants may be marked as not recommended for new use. Ensure the 14-SOIC package dimensions match the PCB footprint requirements.
Selection Notes
Select this component when designing systems requiring dedicated power control for PCMCIA or CardBus interfaces. The 3:2 ratio allows efficient power distribution from standard logic levels. Consider the 70 milliohm on-resistance for thermal management in high-current applications. Verify compatibility with system voltage requirements of 3.3V, 5V, or 12V loads.
Part Context
This part belongs to the MIC2562A series of power switch ICs designed for portable computing and industrial applications. It serves as a specialized solution for managing power delivery to expansion slots. The series integrates control logic and power switches into a single compact package, simplifying design complexity compared to discrete solutions.
Replacement Considerations
MIC2562A-0BM-TR
FAQ
Does the MIC2562A-0YM require an external supply voltage?
No, the device does not require a separate supply voltage (Vcc/Vdd) for operation.
What is the input-to-output ratio of this controller?
The MIC2562A-0YM has a 3:2 input-to-output ratio.
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