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Manufacturer Part #


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

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Date Code: 2028
Product Specification Section
Technical Attributes
Attributes Table
Configuration: High Side
No of Elements: Single
On-state Resistance-Max: 140mΩ
Rated Current-Max: 1.25A
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

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 TR comes in an 8 pin SOIC package and is available on a 2500 piece reel.

Pricing Section
Global Stock:
Factory Stock:Factory Stock:
Factory Lead Time:
10 Weeks
Minimum Order:
Multiple Of:
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