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MIC2009A-1YM6-TR
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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 SOT23-6
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：General Purpose
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：P-Channel
- Interface：On/Off
- Voltage - Load：2.5V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：900mA
- Rds On (Typ)：170mOhm
- Input Type：Non-Inverting
- Features：-
- Fault Protection：Current Limiting (Adjustable), Over Temperature
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-6
- Package / Case：SOT-23-6
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Overview
The MIC2009A-1YM6-TR is a single-channel P-channel power distribution switch manufactured by Microchip Technology. It operates within a load voltage range of 2.5V to 5.5V and supports a maximum output current of 900mA. The device features an on-resistance of 170mΩ typical value and utilizes a SOT-23-6 surface mount package. It includes adjustable current limiting and overtemperature protection, functioning as a high-side switch with non-inverted input control.
Feature Summary
- Integrates adjustable current limiting and thermal shutdown for robust circuit protection
- Provides high-side switching capability with low on-resistance for efficient power delivery
- Features non-inverted logic interface for straightforward control integration
Applications
- Peripheral power management in portable electronic devices
- Hot-insertion protection for bus architectures
- Power sequencing and distribution in embedded systems
Procurement Notes
Verify the specific suffix YM6 against the official Microchip datasheet to confirm pinout compatibility and package dimensions. Ensure the ordering part number matches the exact tape and reel specifications required for your assembly process. Cross-reference the manufacturer date code and lot traceability requirements with your quality assurance standards before finalizing procurement orders.
Selection Notes
Select this component when a single-channel high-side switch with adjustable current limit is required for 2.5V to 5.5V rails. The 900mA capacity suits moderate load applications where thermal protection is critical. Compare the 170mΩ on-resistance against system efficiency targets and ensure the SOT-23-6 footprint aligns with existing PCB layout constraints.
Part Context
This part belongs to the MIC2009 family of fixed and adjustable current-limiting power distribution switches. It serves as a protective element between a power source and sensitive loads, preventing damage from short circuits or overcurrent conditions while maintaining reliable operation across industrial temperature ranges.
Replacement Considerations
Consult the Microchip MIC20XX family datasheet for direct pin-compatible alternatives such as the MIC2009A-2YM6-TR for dual-channel needs. Verify that any substitute maintains identical voltage ratings, current limits, and package outline drawings to ensure seamless integration without redesign.
