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MIC2075

Single USB High-Side 500mA Current Limiting Power Switch

Status: In Production

Features:

  • 140mΩ 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
  • Pin-compatible with MIC2525
  • UL recognized and EN/IEC 60950-1 (CB) Certified
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

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 the enable input will reset the device output. Both devices employ soft-start circuitry that minimizes inrush current in applications where highly capacitive loads are employed. A fault status output flag is provided that is asserted during overcurrent and thermal shutdown conditions. The MIC2025/75 is available in the MM8® 8-lead MSOP and 8-lead SOP.

Additional Features
    • 140mΩ 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
    • Pin-compatible with MIC2525
    • UL recognized and EN/IEC 60950-1 (CB) Certified
Parametrics
Name
Value
Product Type
USB Power Dist
Type
Single
Vin Min (V)
2.7
Vin Max (V)
5.5
Current Limit Fixed (Min)
500mA
Current Limited
Yes
RDS ON @5V (mΩ)
140
Enable Logic
Active High
Θja (C/W)
160, 206
Rev Block Diode
Yes
UVLO
Yes
Thermal Shutdown
Latched
Fault Flag
Yes
Flag Transient Filter
Yes
UL Approved
Yes
Switch Element
N-Ch

Documents

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC2075-1YM
0.075000
0.163265
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC2075-1YM-TR
0.075000
0.250000
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC2075-2YM
0.075000
0.163265
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC2075-2YM-TR
0.075000
0.250000
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC2075-1YMM
0.025100
0.124600
8
MSOP
3x3mm
NiPdAu
e4
MIC2075-1YMM-TR
0.025100
0.334700
8
MSOP
3x3mm
NiPdAu
e4
MIC2075-2YMM
0.025100
0.124600
8
MSOP
3x3mm
NiPdAu
e4
MIC2075-2YMM-TR
0.025100
0.334700
8
MSOP
3x3mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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