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MIC2039FYMT-T5
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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 6TDFN
- Series：-
- Mfr：Microchip Technology
- Package：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)：2.5A
- Rds On (Typ)：75mOhm
- Input Type：Inverting
- Features：Slew Rate Controlled, Status Flag
- Fault Protection：Current Limiting (Adjustable), Over Temperature, UVLO
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Supplier Device Package：6-TDFN (2x2)
- Package / Case：6-UFDFN Exposed Pad
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Overview
The MIC2039FYMT-T5 is a high-side power distribution switch manufactured by Microchip Technology. It features an adjustable current limit and operates within an input voltage range of 2.5V to 5.5V. The device provides thermal shutdown protection and includes a Kickstart feature for handling inrush currents. It utilizes a 6-pin SOT-23 package and supports both active-high and active-low logic level enable inputs.
Feature Summary
- High-side MOSFET power distribution with adjustable current limiting
- Integrated thermal shutdown and fault status flagging
- Kickstart capability for managing high inrush currents
- Resistor-programmable output current limit
Applications
- Power distribution in portable electronic devices
- Battery-powered system load switching
- Inrush current management for capacitive loads
- Overcurrent protection in industrial control circuits
Procurement Notes
Verify the specific suffix 'FYMT' against official Microchip documentation to confirm pinout and electrical characteristics, as variations exist within the family. Confirm availability status directly with the manufacturer or authorized distributors, as lifecycle changes may affect supply. Ensure the selected package matches the target PCB footprint requirements.
Selection Notes
Select this component when designing systems requiring precise high-side switching with adjustable overcurrent protection. The adjustable limit allows customization for different load profiles. Consider the operating temperature range and package size constraints. Verify that the enable logic polarity (active-high or active-low) aligns with the system control interface.
Part Context
This part belongs to the MIC2039 series of high-accuracy, high-side power switches. The series is designed to enhance system reliability through accurate current limiting and robust protection features. It serves as a key component in power management architectures where load protection and controlled power delivery are critical.
Replacement Considerations
Consult official Microchip substitution guides for verified alternatives. Generic equivalents may not match the specific current limit accuracy or Kickstart functionality. Verify package compatibility and electrical specifications before implementation.
