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Product Detailed Parameters
- Description:IC PWR SWITCH P-CHAN 1:1 SOT23-5
- 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):500mA
- Rds On (Typ):170mOhm
- Input Type:Non-Inverting
- Features:-
- Fault Protection:Current Limiting (Fixed), Over Temperature
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:SOT-23-5
- Package / Case:SC-74A, SOT-753
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Overview
The MIC2005A-2YM5-TR is a single-channel P-channel power switch manufactured by Microchip Technology. It operates within a load voltage range of 2.5V to 5.5V and supports a maximum output current of 500mA. The device features a typical on-resistance of 170 milliohms and utilizes an SOT-23-5 surface-mount package. It includes fixed current limit and overtemperature fault protection mechanisms. The component functions with a non-inverted input interface and maintains an operational temperature range from -40°C to 85°C.
Feature Summary
- Integrates high-side P-channel switching capability for efficient power distribution control
- Provides built-in circuit protection through fixed current limiting and thermal shutdown
- Utilizes a compact SOT-23-5 surface mount package for space-constrained designs
Applications
- Portable electronic devices requiring efficient power management
- Battery-powered systems needing controlled power sequencing
- General-purpose load switching in consumer electronics
Procurement Notes
Verify the specific suffix YM5 against the official Microchip datasheet to confirm package dimensions and marking details. Ensure the ordering code matches the required tape and reel configuration for automated assembly processes. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm authenticity and traceability before finalizing procurement orders.
Selection Notes
Select this component when a low-profile, single-channel high-side switch is required for loads up to 500mA. Consider the 170 milliohm on-resistance for efficiency calculations and verify that the 2.5V to 5.5V operating range aligns with the system's supply voltage. Evaluate the integrated thermal and current protection features against the application's safety requirements.
Part Context
This part belongs to the MIC2005 family of power switches, designed for portable applications. It succeeds earlier Micrel products following the acquisition, maintaining pin compatibility while offering enhanced performance characteristics. The device serves as a critical element in power distribution networks where space and efficiency are prioritized.
Replacement Considerations
MIC2005A-1YM5-TR
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