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Manufacturer Part #


MIC2005 Series 5.5 V 100 mOhm Fixed Current Limiting Power Distribution Switch

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 1931
Product Specification Section
Technical Attributes
Attributes Table
Configuration: High Side
Input Voltage: 2.5V to 5.5V
No of Elements: Single
On-state Resistance-Max: 100mΩ
Rated Current-Max: 0.5A
Type: Power Distribution Switch
Package Style:  SOT-23-6 (SOT-26)
Mounting Method: Surface Mount
Features & Applications

The MIC2005-0.5YM6 TR is a current limiting, high-side power switche, designed for general purpose power distribution and control in PCs, PDAs, printers and other self-powered systems.

The MIC2005-0.5YM6 TR’s primary functions are current limiting and power switching. They are thermally protected and will shut down should their internal temperature reach unsafe levels, protecting both the device and the load, under high current or fault conditions. Features include fault reporting, with fault blanking to eliminate noise-induced false alarms, output slew rate limiting and under voltage detection. Both devices are fully self-contained, with the current limit value being factory set to one of several convenient levels. The MIC2005 and MIC2015 are excellent choices for USB and IEEE 1394 (FireWire) applications or for any system where current limiting and power control are desired. The MIC2005 and MIC2015 are offered in space saving 6 pin SOT-23 and 2 mm x 2 mm MLF packages.

Key Features:

  • 70 mΩ typical on-resistance
  • 2.5 V - 5.5 V operating range
  • Pre-set current limit values; 0.5 A, 0.8 A and 1.2 A
  • Load discharge FET
  • Kickstart™ allows momentary current surges before the onset of current limiting
  • Thermal Protection
  • Under voltage lock-out
  • Low quiescent current
  • Operating temperatures from –40 °C to +85 °C
  • ESD protection
  • UL certification, file number E179633


  • USB / IEEE 1394 Power Distribution
  • Desktop and Laptop PCs
  • Satellite / cable / DVR set top boxes
  • PDAs
  • Printers
  • Docking stations
  • Chargers and docking stations
  • Game consoles

To learn more about the MIC2005-0.5YM6 product family, Click Here.

Pricing Section
Minimum Order:
Multiple Of:
On Order:
Factory Stock:Factory Stock:
Factory Lead Time:
12 Weeks
Web Price
Product Variant Information section