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MIC2043-2YTS-TR
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 14TSSOP
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- 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 MIC2043-2YTS-TR is a high-side power distribution switch manufactured by Microchip Technology. It features a single output channel with an on-resistance of 40 mΩ and a current limit of 3 A. The device operates within an input voltage range of 0.8 V to 5.5 V and is housed in a 14-TSSOP package. It includes integrated fault protection mechanisms such as thermal shutdown and overcurrent protection, ensuring reliable operation in low-voltage applications.
Feature Summary
- Integrated slew rate control to minimize inrush current during turn-on
- Built-in status flag for monitoring output conditions
- Comprehensive fault protection including thermal shutdown and overcurrent limiting
Applications
- General purpose power distribution in embedded systems
- Hot-swap applications requiring controlled inrush current
- Power management in portable electronic devices
Procurement Notes
Verify the specific suffix (YTS) corresponds to the 14-TSSOP package and tape-and-reel shipping configuration. Confirm that the operating temperature range meets your environmental requirements. Ensure compatibility with the system's logic levels for the enable input. Cross-reference the manufacturer datasheet for exact pinout and electrical characteristics before finalizing procurement.
Selection Notes
Select this component when a single-channel high-side switch with moderate current capability is required. The 40 mΩ on-resistance offers a balance between conduction loss and cost. Consider the 14-TSSOP package if space constraints allow for its footprint. Evaluate the need for status flags and slew rate control against simpler switches without these features.
Part Context
The MIC2043 series consists of high-side MOSFET switches optimized for general-purpose power distribution. This specific model is part of a family designed for low-voltage applications, offering robust protection features. It complements other variants in the series that may differ in channel count or package type.
Replacement Considerations
Check for direct substitutes from Microchip such as the MIC2042 series or other single-channel high-side switches with similar current ratings and package dimensions. Verify that alternative components match the 0.8 V to 5.5 V input voltage range and 3 A current limit specifications.
