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Product Detailed Parameters
- Description:IC PWR SWITCH N-CHAN 1:1 14TSSOP
- Series:-
- Mfr:Microchip Technology
- Package:Tube
- 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):3A
- Rds On (Typ):40mOhm
- Input Type:Non-Inverting
- Features:Slew Rate Controlled, Status Flag
- Fault Protection:Current Limiting (Adjustable), Open Load Detect, Over Temperature, UVLO
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:14-TSSOP
- Package / Case:14-TSSOP (0.173", 4.40mm Width)
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Overview
The MIC2042-2YTS is a dual-channel high-side power distribution switch manufactured by Microchip Technology. It operates within an input voltage range of 0.8V to 5.5V and provides independent current limiting for two channels, with a maximum continuous output current of 3A per channel. The device features a low on-resistance of 42mΩ and includes thermal shutdown protection. It is housed in a TSSOP-14 package and supports operation across a temperature range of -40°C to +85°C.
Feature Summary
- Dual-channel high-side switching capability with independent control
- Integrated programmable current limiting and thermal shutdown protection
- Low on-resistance design for efficient power distribution
- Soft-start functionality to minimize inrush current
Applications
- USB hub power distribution
- Peripheral port protection
- General-purpose power switching
Procurement Notes
Verify the specific suffix 'YTS' against official Microchip documentation to confirm the reel packaging configuration and pinout compatibility. Ensure the selected variant matches the required operating temperature range and electrical specifications for the target application environment before finalizing procurement.
Selection Notes
Select this component when dual-channel high-side switching is required with integrated overcurrent protection. Consider the 42mΩ on-resistance and 3A current limit relative to load requirements. Verify that the TSSOP-14 package fits the PCB layout constraints and that the 0.8V minimum operating voltage aligns with the system supply rails.
Part Context
This part belongs to the MIC2042 family of low-voltage power switches designed for portable and battery-operated applications. The series offers compact solutions for managing power distribution in systems requiring multiple protected outputs, such as mobile devices and consumer electronics.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify pin-to-pin compatibility and electrical parameter alignment with any potential replacement parts.
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