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MIC2005-1.2YM6-TR
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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 SOT23-6
- 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：2.5V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：1.2A
- Rds On (Typ)：70mOhm
- Input Type：Non-Inverting
- Features：Slew Rate Controlled
- Fault Protection：Current Limiting (Fixed), Over Temperature
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-6
- Package / Case：SOT-23-6
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Overview
The MIC2005-1.2YM6-TR is a single-channel high-side power distribution switch manufactured by Microchip Technology. It features a P-channel MOSFET configured for surface-mount SOT-23-6 packaging. The device supports load voltages between 2.5V and 5.5V with a maximum output current of 1.2A. Key electrical characteristics include a typical on-resistance of 70mΩ and fixed current limiting protection. It operates within an ambient temperature range of -40°C to +85°C.
Feature Summary
- Integrates fixed current limit and overtemperature fault protection mechanisms
- Provides open-drain flag output for status indication
- Features controlled slew rate to minimize inrush current
Applications
- Digital television (DTV) systems
- Set-top boxes (STB)
- Peripheral devices for personal computers
- Portable digital assistants (PDA)
Procurement Notes
Verify the specific suffix '1.2' confirms the 1.2A current rating variant, distinct from other MIC2005 family members like the 0.5A or 1.0A versions. Confirm the 'YM6' designation matches the required SOT-23-6 package type. Ensure the '-TR' suffix indicates tape-and-reel packaging if bulk quantities are required. Cross-reference the manufacturer part number against official Microchip documentation to validate RoHS compliance and current revision status before finalizing procurement orders.
Selection Notes
Select this component when a general-purpose high-side switch with integrated protection is required for low-voltage loads up to 5.5V. The 1.2A continuous current capability suits moderate-power peripherals. The SOT-23-6 package offers space efficiency for compact designs. Consider the fixed current limit value during design to ensure it exceeds the load's peak operating current while providing adequate short-circuit protection.
Part Context
This part belongs to the MIC2005 family of high-side power switches designed for portable and consumer electronics. These devices replace traditional discrete solutions by integrating MOSFETs, drivers, and protection circuits into a single IC. The family provides various current ratings and package options to accommodate different power and form factor requirements in modern electronic systems.
Replacement Considerations
Direct substitutes within the same family include MIC2005-0.5YM6-TR for lower current applications and MIC2005-1.0YM6-TR for slightly reduced current needs. Verify pin compatibility and thermal performance when substituting. Other manufacturers offer similar high-side switches, but parameter matching for voltage, current, and package is essential.
