MIC2025 Series 5.5 V 140 mOhm Single-Channel Power Distribution Switch MM8

Mfr Part#: MIC2025-1YM
Mounting Method:  Surface Mount
Package Style:  SOIC-8
Packaging:  TUBE
Std Packaging Qty:  95



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$0.4550 USD (each)
25 - 999 $0.4550
1000+ $0.3900 (Save 14%)


Qty in Stock : 11,194
On Order :
Min. Order Qty: 25
Multiple of: 1
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Product Highlight

  • Configuration: High Side
  • No of Elements: Single
  • On-state Resistance-Max: 140 mΩ
  • Rated Current-Max: 1.25 A

Micrel Inc., is a leading manufacturer of IC solutions for the worldwide analog, Ethernet and high bandwidth markets. The Company's products include high performance analog, power, advanced mixed-signal and radio frequency semiconductors; high speed communication, clock management, Ethernet switch and physical layer transceiver integrated circuits.

The MIC2025 and MIC2075 are high-side MOSFET switches optimized for general-purpose power distribution requiring circuit protection. The MIC2025/75 are internally current limited and have thermal shutdown that protects the device and load. The MIC2075 offers “smart” thermal shutdown that reduces current consumption in fault modes. When a thermal shutdown fault occurs, the output is latched off until the faulty load is removed. Removing the load or toggling Enable will allow the device to automatically reset itself.


  • 140m maximum on-resistance
  • 2.7V to 5.5V operating range
  • 500mA minimum continuous output current
  • Short-circuit protection with thermal shutdown
  • Fault status flag with 3ms filter eliminates false assertions
  • Undervoltage lockout
  • Reverse current flow blocking (no “body diode”)
  • Circuit breaker mode (MIC2075) reduces power
  • Consumption
  • Logic-compatible input
  • Soft-start circuit
  • Low quiescent current


  • USB peripherals
  • General purpose power switching
  • ACPI power distribution
  • Notebook PCs
  • PDAs
  • PC card hot swap
The enable active high MIC2025-1YM comes in an 8 pin SOIC package and is available in small quantities.

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