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MIC2560-1YWM
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 3:2 16SOIC
- 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)：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 MIC2560-1YWM is a synchronous buck controller from Microchip Technology designed for high-efficiency power conversion. It operates with an input voltage range of 4.5V to 36V, supporting output voltages down to 0.9V. The device integrates soft-start functionality and adjustable frequency up to 500kHz. Key electrical specifications include a switching current limit and precise feedback regulation. It utilizes a WQFN package for compact thermal performance in space-constrained applications.
Feature Summary
- Synchronous rectification control for enhanced efficiency
- Integrated soft-start capability to manage inrush current
- Adjustable switching frequency for optimized design flexibility
- Compact thermal footprint via WQFN packaging
Applications
- Point-of-load converters
- Industrial automation power supplies
- Telecommunications equipment
- Consumer electronics adapters
Procurement Notes
Verify the specific suffix 'YWM' against the manufacturer's latest datasheet to confirm pinout and thermal pad configuration. Ensure compatibility with surrounding passive components regarding voltage ratings and current handling capabilities before finalizing procurement orders.
Selection Notes
Select this component when synchronous buck topology is required for improved efficiency over diode-based solutions. Consider the adjustable frequency feature if EMI constraints or transient response requirements dictate specific switching speeds. Evaluate thermal dissipation needs based on the WQFN package limitations.
Part Context
This part belongs to the MIC2560 family of synchronous buck controllers. It shares architectural similarities with other models in the series but differs in package type and specific operational parameters defined by the '-1YWM' designation. It serves as a core control element in DC-DC conversion stages.
Replacement Considerations
Direct substitutes may include other MIC2560 variants with compatible packages. Verify functional equivalence regarding control logic and pin assignments. Cross-reference with Microchip's official replacement guide for approved alternatives.
