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MIC2033

High Accuracy High-Side Fixed Current Limit Power Switch

Status: In Production

Features:

  • ±5% current limit accuracy
  • Input supply range from 2.5V to 5.5V
  • Low quiescent current: 100µA typical (switch ON)
  • 75mΩ typical RDS(ON) at 5V
  • Current limit options: 0.5A, 0.8A, 1A, and 1.2A
  • Soft-start control via an external capacitor
  • Undervoltage lockout (UVLO)
  • Fast response time (10µs) to short circuit loads
  • Fault status output flag
  • Logic controlled enable (active-high, active-low)
  • Thermal shutdown
  • Pin compatible with MIC2005
  • 6-pin 2mm x 2mm thin DFN and 6-pin SOT-23 packages
  • Junction temperature range from -40°C to +125°C
  • 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 MIC2033 is a high-side MOSFET power distribution switch providing increased system reliability utilizing 5% current limit accuracy. The MIC2033 has an operating input voltage range from 2.5V to 5.5V, is internally current limited and has thermal shutdown to protect the device and system. The MIC2033 is offered with either active-high or active-low logic level enable input controls, has an open drain fault status output flag with a built-in 32ms delay that asserts low during over current or thermal shutdown conditions. The MIC2033 is available in several fixed-current limit options: 0.5A, 0.8A, 1A, and 1.2A. A capacitor adjustable soft-start circuit minimizes inrush current in applications where high capacitive loads are used. The MIC2033 is offered in both 6-pin SOT-23 and 6-pin 2mm x 2mm thin DFN packages. The MIC2033 has an operating junction temperature range of -40°C to +125°C.

Additional Features
    • ±5% current limit accuracy
    • Input supply range from 2.5V to 5.5V
    • Low quiescent current: 100µA typical (switch ON)
    • 75mΩ typical RDS(ON) at 5V
    • Current limit options: 0.5A, 0.8A, 1A, and 1.2A
    • Soft-start control via an external capacitor
    • Undervoltage lockout (UVLO)
    • Fast response time (10µs) to short circuit loads
    • Fault status output flag
    • Logic controlled enable (active-high, active-low)
    • Thermal shutdown
    • Pin compatible with MIC2005
    • 6-pin 2mm x 2mm thin DFN and 6-pin SOT-23 packages
    • Junction temperature range from -40°C to +125°C
    • UL recognized and EN/IEC 60950-1 (CB) Certified
Parametrics
Name
Value
Product Type
USB Power Dist
Type
Single
Vin Min (V)
2.5
Vin Max (V)
5.5
Current Limit Fixed (Min)
475mA, 517mA, 760mA, 950mA, 1.14A
Current Limited
Yes
RDS ON @5V (mΩ)
75
Enable Logic
Active Low, Active High
UVLO
Yes
Thermal Shutdown
Yes
Fault Flag
Yes
Flag Transient Filter
Yes
UL Approved
Yes
Switch Element
P-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
MIC2033-10BYM6-TR
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-12AYM6-TR
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-12BYMT-TR
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-12AYMT-TR
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-10BYMT-TR
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-10AYMT-TR
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-05BYMT-T5
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-05BYMT-TR
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-08AYMT-TR
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-08BYMT-T5
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-08BYMT-TR
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-55AYMT-T5
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-55AYMT-TR
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-05AYMT-T5
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-12AYMT-T5
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-12BYMT-T5
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-08AYMT-T5
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-10AYMT-T5
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-10BYMT-T5
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-05AYMT-TR
0.006700
0.714050
6
UDFN
2x2x.06mm
NiPdAu
e4
MIC2033-05AYM6-TR
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-08AYM6-T5
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-08AYM6-TR
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-10AYM6-T5
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-10AYM6-TR
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-55AYM6-T5
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-55AYM6-TR
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-05BYM6-T5
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-05BYM6-TR
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-08BYM6-T5
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-08BYM6-TR
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-12BYM6-TR
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-05AYM6-T5
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-12BYM6-T5
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-10BYM6-T5
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC2033-12AYM6-T5
0.016450
0.046667
6
SOT-23
-
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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