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Product Detailed Parameters
- Description:IC PWR SWITCH N-CHANNEL 1:1 8DIP
- Series:-
- Mfr:Microchip Technology
- Package:Bulk
- Switch Type:General Purpose
- Number of Outputs:1
- Ratio - Input:Output:1:01
- Output Configuration:High Side
- Output Type:N-Channel
- Interface:On/Off
- Voltage - Load:2.7V ~ 7.5V
- Voltage - Supply (Vcc/Vdd):Not Required
- Current - Output (Max):2A
- Rds On (Typ):30mOhm
- Input Type:Non-Inverting
- Features:Slew Rate Controlled, Status Flag
- Fault Protection:Current Limiting (Fixed), Over Temperature, UVLO
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Through Hole
- Supplier Device Package:8-PDIP
- Package / Case:8-DIP (0.300", 7.62mm)
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Overview
The MIC2505-1BN is a single-channel, high-side power switch manufactured by Microchip Technology. It features an N-channel output capable of handling up to 2A continuous current with a typical on-resistance of 30 milliohms. The device operates within a load voltage range of 2.7V to 7.5V and utilizes a non-inverting open/switch interface. Integrated protection mechanisms include fixed current limiting, overtemperature shutdown, and under-voltage lockout (UVLO). It is housed in an 8-PDIP package suitable for through-hole mounting.
Feature Summary
- Integrated high-side switching with controlled slew rate to minimize inrush currents
- Comprehensive fault protection including fixed current limit, thermal shutdown, and UVLO
- Status flag output for monitoring operational state
- TTL-compatible control input for direct logic interfacing
Applications
- High-side power distribution in embedded systems
- Load switching for peripheral devices in industrial equipment
- Power management in automotive electronics
- Battery-powered device load control
Procurement Notes
Verify component authenticity due to discontinued status. Confirm package integrity and pin alignment against the 8-DIP specification. Check datasheet revisions for any historical parameter updates. Ensure compatibility with existing PCB footprints before procurement. Validate supply chain sources for reliability given end-of-life classification.
Selection Notes
Select this component for applications requiring a single high-side switch with integrated protection. Consider the 2A current rating and 30mΩ on-resistance for efficiency requirements. Verify that the 2.7V to 7.5V operating range matches the system voltage. Evaluate the need for through-hole mounting versus surface-mount alternatives like the MIC2505-1YM if space constraints exist.
Part Context
The MIC2505-1BN belongs to the MIC2505 series of integrated high-side power switches. This series includes single and dual channel variants designed for TTL-compatible control. The part provides robust protection features commonly required in power distribution networks. It serves as a reliable solution for managing load connections in various electronic systems.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. The MIC2505-1BN is listed as discontinued. Users should consult official Microchip resources or authorized distributors for potential cross-references or lifecycle management options.
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