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MIC2095

Power Distribution Switch with Fixed 500mA Current Limit

Status: In Production

Features:

  • MIC2095: 0.5A fixed current limit
  • MIC2098: 0.9A fixed current limit
  • MIC2097/99: Resistor programmable current limit  - 0.1A to 1.1A
  • MIC2097: Kickstart for high peak current loads
  • Under voltage lock-out (UVLO)
  • Soft start prevents large current inrush
  •   Automatic-on output after fault
  • Thermal protection
  • Enable active high or active low
  • 170mΩ typical on-resistance @ 5V
  • 2.5V - 5.5V operating range
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC2095/97/98/99 family of switches are self-contained, current-limiting, high-side power switches, ideal for power-control applications. These switches are useful for general purpose power distribution applications such as digital televisions (DTV), printers, set-top boxes (STB), PCs, PDAs, and other peripheral devices. The current limiting switches feature either a fixed 0.5A/0.9A or resistor programmable output current limit. The family also has fault blanking to eliminate false noise-induced, over current conditions. After an over-current condition, these devices automatically restart if the enable pin remains active. The MIC2097 switch offers a unique new patented Kickstart feature, which allows momentary high-current surges up to the secondary current limit (ILIMIT_2nd). This is useful for charging loads with high inrush currents, such as capacitors. The MIC2095/97/98/99 family of switches provides under-voltage, over-temperature shutdown, and output fault status reporting. The family also provides either an active low or active high, logic level enable pin.

Additional Features
    • MIC2095: 0.5A fixed current limit
    • MIC2098: 0.9A fixed current limit
    • MIC2097/99: Resistor programmable current limit  - 0.1A to 1.1A
    • MIC2097: Kickstart for high peak current loads
    • Under voltage lock-out (UVLO)
    • Soft start prevents large current inrush
    •   Automatic-on output after fault
    • Thermal protection
    • Enable active high or active low
    • 170mΩ typical on-resistance @ 5V
    • 2.5V - 5.5V operating range
Parametrics
Name
Value
Product Type
USB Power Dist
Type
Single
Vin Min (V)
2.5
Vin Max (V)
5.5
Current Limit Fixed (Min)
500mA
Current Limited
Yes
RDS ON @5V (mΩ)
170
Enable Logic
Active High
Θja (C/W)
93
Rev Block Diode
Yes
UVLO
Yes
Thermal Shutdown
Yes
Fault Flag
Yes
Flag Transient Filter
Yes
Switch Element
P-Ch

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC2095-1YMT-TR
0.004400
0.548600
6
UDFN
1.6x1.6x0.6mm
NiPdAu
e4
MIC2095-2YMT-TR
0.004400
0.548600
6
UDFN
1.6x1.6x0.6mm
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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