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MIC94061YMT-TR
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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 4TMLF
- 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：1.7V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：2A
- Rds On (Typ)：85mOhm
- Input Type：Non-Inverting
- Features：Load Discharge
- Fault Protection：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：4-TMLF® (1.2x1.6)
- Package / Case：4-UFDFN Exposed Pad, 4-TMLF®
- Grade：-
- Qualification：-
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Overview
The MIC94061YMT-TR is a high-side power load switch manufactured by Microchip Technology. It features a single output capable of delivering up to 2A of continuous current with a maximum on-resistance of 115mΩ. The device operates within an input voltage range of 1.7V to 5.5V and includes integrated level-shift and load-discharge functions. It is housed in a UDFN-4 surface-mount package and supports operating temperatures from -40°C to +85°C.
Feature Summary
- Integrates level-shift functionality for flexible control interface compatibility
- Includes active load-discharge circuitry to rapidly remove stored energy from capacitive loads
- Provides high-side switching capability with low on-resistance for efficient power distribution
Applications
- Portable battery-powered consumer electronics
- USB peripheral power management
- Industrial equipment load protection
- Automotive infotainment systems
Procurement Notes
Verify the specific suffix 'YMT' corresponds to the UDFN-4 package and tape-and-reel configuration as documented in the official Microchip datasheet. Confirm that the thermal pad requirements for the UDFN-4 footprint are met in the target PCB design to ensure reliable operation within the specified temperature range.
Selection Notes
Select this component when a compact, single-channel high-side switch is required for voltages up to 5.5V. The integrated discharge feature makes it suitable for applications requiring fast turn-off times. Ensure the load current does not exceed the 2A rating and that the PCB layout supports the thermal performance of the UDFN-4 package.
Part Context
This part belongs to the MIC940xx series of high-side power switches designed for portable and industrial applications. It offers a balance of low on-resistance and compact packaging, distinguishing it from standard MOSFETs by integrating control logic and protection features into a single small-footprint IC.
Replacement Considerations
Cross-reference with other Microchip high-side switches such as the MIC94091YMT-TR for similar form-factor needs, noting differences in current ratings (1.2A vs 2A) and on-resistance values. Verify pinout compatibility before substitution.
