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MIC2566-0YTS-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：PCMCIA Switch
- Number of Outputs：2
- Ratio - Input:Output：1:01
- Output Configuration：Low Side
- Output Type：N-Channel
- Interface：Logic
- Voltage - Load：3.3V, 5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：120mA
- Rds On (Typ)：1.4Ohm
- Input Type：Non-Inverting
- Features：Status Flag
- Fault Protection：Current Limiting (Fixed), Over Temperature
- 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)
- Grade：-
- Qualification：-
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Overview
The MIC2566-0YTS-TR is a power distribution switch manufactured by Microchip Technology. It features an N-channel output configuration with a single channel (1:1 ratio). The device supports load voltages of 3.3V and 5V. The maximum output current is specified at 120mA, with a typical on-resistance (Rds On) of 1.4 Ohms. It utilizes a logic interface and does not require a separate supply voltage (Vcc/Vdd). The component is housed in a 14-TSSOP package.
Feature Summary
- N-channel power switch design for low-side switching applications
- Logic-controlled interface operation without external supply voltage requirement
- Integrated protection characteristics inherent to the power distribution switch architecture
Applications
- Power distribution in 3.3V and 5V systems
- Load driver circuits requiring controlled power sequencing
- Low-current peripheral power management
Procurement Notes
Verify the specific suffix 'TR' indicates tape and reel packaging when sourcing. Confirm the '0' variant designation aligns with the required electrical specifications, particularly the 120mA current limit and 1.4 Ohm on-resistance. Ensure the 14-TSSOP footprint matches the target PCB layout. Cross-reference the datasheet for thermal performance limits under expected load conditions.
Selection Notes
Select this component for applications requiring a simple, logic-controlled power switch for low-current loads up to 120mA. It is suitable for 3.3V and 5V rail distribution where space efficiency is prioritized via the TSSOP package. Consider the on-resistance value for potential voltage drop calculations in sensitive downstream circuitry.
Part Context
This part belongs to the Microchip MIC2566 series of power distribution switches. These devices are designed to replace mechanical relays or fuses in modern electronic designs, offering solid-state switching capabilities. The series typically integrates overcurrent protection and short-circuit handling within a compact surface-mount form factor.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing control logic levels before substituting with other N-channel power switches.
