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MIC2040-1YMM-TR
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 10MSOP
- 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：N-Channel
- Interface：On/Off
- Voltage - Load：0.8V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：1.6V ~ 5.5V
- Current - Output (Max)：1.5A
- Rds On (Typ)：50mOhm
- Input Type：Non-Inverting
- Features：Status Flag
- Fault Protection：Current Limiting (Adjustable), Over Temperature, UVLO
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：10-MSOP
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
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Overview
The MIC2040-1YMM-TR is a single-channel high-side power distribution switch manufactured by Microchip Technology. It operates within an input voltage range of 0.8V to 5.5V and supports a continuous output current of up to 500mA. The device features a maximum on-resistance of 75mΩ and includes programmable current limiting with a threshold adjustable up to 1.5A. Integrated protection mechanisms include thermal shutdown and undervoltage lockout, while soft-start circuitry minimizes inrush currents for capacitive loads.
Feature Summary
- Integrates a high-side MOSFET optimized for low-voltage power distribution applications requiring circuit protection.
- Provides adjustable current limiting and thermal shutdown to safeguard both the device and connected loads.
- Includes soft-start functionality to reduce inrush current when driving highly capacitive loads.
Applications
- General purpose power distribution circuits
- Multi-port USB power management systems
- Upstream or downstream power supply protection
Procurement Notes
Verify the specific suffix 'YMM-TR' confirms the MSOP-8 surface-mount package and tape-and-reel shipping format. Confirm that the '1' designation indicates a single-channel configuration distinct from dual-channel variants. Ensure compatibility with the required operating voltage range of 0.8V to 5.5V for your specific application design.
Selection Notes
Select this component when a single-channel solution with low on-resistance and integrated fault protection is required. It is suitable for applications needing precise current limiting adjustments and thermal management. Consider the MSOP-8 package size for space-constrained designs requiring surface-mount assembly.
Part Context
This part belongs to the MIC2040 series of single-channel power switches. It shares core architectural features with the MIC2041, such as low on-resistance and protection logic, but differs in specific fault handling modes like auto-reset capabilities found in other variants.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify pin-out compatibility and electrical specifications against existing alternatives before substitution.
