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MIC3775

750mA Low Voltage uCap LDO

Status: In Production

Features:

  • Fixed and adjustable output voltages to 1.24V
  • Ideal for 3.0V to 2.5V conversion
  • Ideal for 2.5V to 1.8V or 1.65V conversion
  • Stable with ceramic capacitor
  • 750mA minimum guaranteed output current
  • 1% initial accuracy
  • Low ground current
  • Current limiting and thermal shutdown
  • Reverse leakage protection
  • Fast transient response
  • Low-profile power MSOP-8 package
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC3775 is a 750mA low dropout linear voltage regulator that provides low-voltage, high-current output from an extremely small package. Utilizing proprietary Superβeta PNP® pass element, the MIC3775 offers extremely low dropout (typically 280mV at 750mA) and low ground current (typically 7.5mA at 750mA).

The MIC3775 is ideal for PC add-in cards that need to convert from standard 5V to 3.3V or 3.0V, 3.3V to 2.5V, or 2.5V to 1.8V or 1.65V. A guaranteed maximum dropout voltage of 500mV over all operating conditions allows the MIC3775 to provide 2.5V from a supply as low as 3.0V and 1.8V or 1.5V from a supply as low as 2.25V.

The MIC3775 is fully protected with overcurrent limiting, thermal shutdown, and reverse leakage protection. Fixed and adjustable output voltage options are available with an operating temperature range of -40°C to +125°C.

Additional Features
    • Fixed and adjustable output voltages to 1.24V
    • 280mV typical dropout at 750mA
      • Ideal for 3.0V to 2.5V conversion
      • Ideal for 2.5V to 1.8V or 1.65V conversion
    • Stable with ceramic capacitor
    • 750mA minimum guaranteed output current
    • 1% initial accuracy
    • Low ground current
    • Current limiting and thermal shutdown
    • Reverse leakage protection
    • Fast transient response
    • Low-profile power MSOP-8 package
Parametrics
Name
Value
Product Type
Single LDOs
# of Out
1
IOUT #1
750
IOUT #2
n/a
IOUT #3
n/a
IOUT #4
n/a
IOUT (mA)
750
VIN Min (V)
2.25
VIN Max (V)
6
VOUT (V)
1.5, 1.65, 1.8, 2.5, 3.0, 3.3, Adj
Voltage Drop Typ (mV)
280
IGND Typ (µA)
700
Tol Typ %
±1
PSRR 1 kHz (dB)
60
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect
Yes

Documents

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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
MIC3775-2.5YMM
0.025100
0.124600
8
MSOP
3x3mm
NiPdAu
e4
MIC3775-2.5YMM-TR
0.025100
0.334700
8
MSOP
3x3mm
NiPdAu
e4
MIC3775-3.3YMM-TR
0.025100
0.334700
8
MSOP
3x3mm
NiPdAu
e4
MIC3775YMM-TR
0.025100
0.334700
8
MSOP
3x3mm
NiPdAu
e4
MIC3775-3.0YMM
0.025100
0.124600
8
MSOP
3x3mm
NiPdAu
e4
MIC3775-3.0YMM-TR
0.025100
0.334700
8
MSOP
3x3mm
NiPdAu
e4
MIC3775-1.65YMM
0.025100
0.124600
8
MSOP
3x3mm
NiPdAu
e4
MIC3775-1.8YMM
0.025100
0.124600
8
MSOP
3x3mm
NiPdAu
e4
MIC3775-1.65YMM-TR
0.025100
0.334700
8
MSOP
3x3mm
NiPdAu
e4
MIC3775-1.5YMM-TR
0.025100
0.334700
8
MSOP
3x3mm
NiPdAu
e4
MIC3775YMM
0.025100
0.124600
8
MSOP
3x3mm
NiPdAu
e4
MIC3775-1.5YMM
0.025100
0.124600
8
MSOP
3x3mm
NiPdAu
e4
MIC3775-3.3YMM
0.025100
0.124600
8
MSOP
3x3mm
NiPdAu
e4
MIC3775-1.8YMM-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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