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MIC94094YMT-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)：1.2A
- Rds On (Typ)：130mOhm
- Input Type：Non-Inverting
- Features：Slew Rate Controlled
- Fault Protection：-
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Supplier Device Package：4-TMLF® (1.2x1.2)
- Package / Case：4-UDFN Exposed Pad, 4-TMLF®
- Grade：-
- Qualification：-
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Overview
The MIC94094YMT-TR is a high-side load switch manufactured by Microchip Technology, designed for power distribution applications. It features a single output capable of delivering up to 1.2A of continuous current with a maximum on-resistance of 130mΩ. The device operates within an input voltage range of 1.7V to 5.5V and supports surface-mount installation in a compact 4-pin UDFN package. It functions reliably across an extended temperature range from -40°C to +125°C, ensuring stable performance in various electronic systems requiring efficient power management.
Feature Summary
- High-side load switching capability for precise power control
- Low on-resistance design for improved efficiency
- Compact surface-mount packaging for space-constrained designs
Applications
- USB port protection circuits
- Peripheral power sequencing
- Battery-powered device load management
Procurement Notes
Verify the specific suffix and manufacturer documentation to confirm exact electrical characteristics and pinout configuration. Ensure compatibility with the target system's voltage levels and thermal requirements. Cross-reference official datasheets for handling instructions regarding moisture sensitivity and reflow soldering profiles to maintain component integrity during assembly.
Selection Notes
Select this component when a low-profile, high-current load switch is required for single-channel power distribution. Consider the 1.2A current rating and 130mΩ resistance against system power loss constraints. Evaluate the UDFN package dimensions for PCB layout compatibility and verify that the operating temperature range meets the environmental conditions of the intended application.
Part Context
This part belongs to Microchip's family of USB load switches and power distribution ICs. It serves as a critical interface component for managing power delivery to peripheral devices. The series emphasizes reliability and compactness, addressing the needs of modern portable electronics and industrial control systems where space and efficiency are paramount.
Replacement Considerations
Check for direct substitutes within the same product family or comparable high-side switches from other manufacturers. Verify matching current ratings, on-resistance values, and package dimensions to ensure seamless integration without redesigning the PCB layout.
