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MIC2536-1YMM
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Product Detailed Parameters
- Description：DUAL USB POWER DISTRIBUTION SWIT
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Switch Type：USB Switch
- Number of Outputs：2
- Ratio - Input:Output：1:02
- Output Configuration：High Side
- Output Type：N-Channel
- Interface：On/Off
- Voltage - Load：2.7V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：150mA
- Rds On (Typ)：400mOhm
- Input Type：Non-Inverting
- Features：Slew Rate Controlled, Status Flag
- Fault Protection：Current Limiting (Fixed), Over Temperature, Reverse Current
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：8-MSOP
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
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Overview
The MIC2536-1YMM is a dual-channel high-side USB power switch IC manufactured by Microchip Technology. It operates within an input voltage range of 2.7V to 5.5V and provides a fixed current limit of 150mA per channel. The device features active-high enable logic, a typical on-resistance of 400 milliohms, and controlled slew rates to minimize inrush current. It includes integrated protection against overcurrent, overtemperature, and reverse current conditions. The component is housed in an 8-pin MSOP package and supports surface-mount installation.
Feature Summary
- Dual independent channels optimized for bus-powered USB applications
- Integrated fault protection including fixed current limiting and thermal shutdown
- Controlled slew rate functionality to manage inrush current during turn-on
Applications
- Bus-powered Universal Serial Bus (USB) peripheral devices
- Portable consumer electronics requiring high-side power switching
- Systems needing isolated load driver control with fault monitoring
Procurement Notes
Verify the specific suffix 'YMM' corresponds to the 8-MSOP package variant when sourcing. Confirm RoHS compliance status as required by your assembly specifications. Ensure the active-high enable logic aligns with your system's control interface design. Cross-reference the manufacturer part number with official Microchip documentation to avoid confusion with similar series components.
Selection Notes
Select this component when a dual-channel solution is required for USB power distribution with built-in fault protection. The 150mA current limit suits low-power peripherals rather than high-load applications. Consider the MSOP package constraints if board space is limited. Verify that the 2.7V minimum operating voltage meets your system's rail requirements under all load conditions.
Part Context
This device belongs to the MIC2536 family of power switches designed specifically for USB bus-powered applications. It serves as a cost-effective alternative to discrete transistor solutions, offering integrated protection features in a compact footprint. The family typically includes variants with different packages and current ratings to suit various form factors.
Replacement Considerations
MIC2536-1YM is a pin-compatible SOIC variant. MIC2536-1YMM-TR is the tape-and-reel version of this component. Verify package dimensions and lead finish compatibility before substitution.
