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MIC2560-1BWM
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 3:2 16SOIC
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- 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)：550mOhm
- 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：16-SOIC
- Package / Case：16-SOIC (0.295", 7.50mm Width)
- Grade：-
- Qualification：-
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Overview
The MIC2560-1BWM is a PCMCIA switching circuit manufactured by Microchip Technology. It manages power distribution for PCMCIA cards by switching system supply voltages to VCC and VPP lines. The device supports three VCC voltage states: OFF, 3.3V, and 5.0V. It operates within a temperature range of -40°C to +85°C and is housed in a 16-pin SOIC-wide package. Key electrical characteristics include a maximum output current of 200mA and a typical on-resistance (Rds On) of 550mOhm.
Feature Summary
- Provides versatile 3:2 configuration for optimal power distribution management
- Includes status flag functionality for monitoring switch state
- Integrates fixed current limiting fault protection
- Features over-temperature protection mechanisms
Applications
- PCMCIA card switching matrix systems
- Portable electronic devices requiring multi-voltage power routing
- Embedded systems with PCMCIA expansion slots
Procurement Notes
Verify the exact suffix 'BWM' against the manufacturer's official datasheet to confirm pinout and thermal specifications. Confirm RoHS compliance status as indicated in the specific product documentation. Check for obsolescence notices, as similar variants may carry different lifecycle statuses. Ensure the SOIC-16 package footprint matches your PCB design requirements before procurement.
Selection Notes
Select this component when designing circuits that require dedicated hardware switching for PCMCIA card power rails. It is suitable for applications needing simultaneous control of VCC and VPP lines with integrated fault protection. Consider the 200mA output limit and 550mOhm resistance when calculating power dissipation and voltage drop under load conditions.
Part Context
This part belongs to the MIC2560 family of PCMCIA switches from Microchip Technology. These components are designed to replace discrete switching solutions, reducing board space and complexity. The family typically includes variants with different package options or slight parameter variations, all serving the core function of managing power delivery to PCMCIA interfaces.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing designs if considering alternative vendors, as pinouts and electrical characteristics may differ significantly between manufacturers.
