MCP1727

The MCP1727 is a 1.5A, ceramic output cap stable, low output voltage Low Dropout Regulator (LDO) with shutdown and user-programmable delay for power good function. It is the ONLY 1.5A LDO on the market that incorporates shutdown, power good, and programmable power good delay features on a single device.

Features
  • Up to 1.5A output load current
  • Low dropout voltage: 330 mV typical at 1.5A
  • Output voltage from 0.8V to 5.0V, both fixed and adjustable
  • Stable with 1.0 µF ceramic output capacitor
  • Power good output with adjustable delay
  • Low supply current: 140 µA (typ)
  • Low shutdown current: 0.1 µA (typ)
  • DFN-8 3x3 and SOIC-8 Pb-free packages
Parameter
Parameter Name Value Value
Product Type Single LDOs Single LDOs
# of Out 1 1
IOUT #1
IOUT #2
IOUT #3
IOUT #4
IOUT (mA) 1500 1500
VIN Min (V) 2.3 2.3
VIN Max (V) 6 6
VOUT (V) 0.8 1.2 1.8 2.5 3.0 3.3 5.0 0.8 1.2 1.8 2.5 3.0 3.3 5.0
Voltage Drop Typ (mV) 330 330
IGND Typ (µA) 120 120
Tol Typ % ±0.5 ±0.5
PSRR 1 kHz (dB) 60 60
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect
Documents
MCP1727 DatasheetData Sheets02/26/2010788KB
AN1025 - Converting a 5.0V Supply Rail to a Regulated 3.0V, AN1025AppNote02/23/2006527KB
AN761 - LDO Thermal ConsiderationsAppNote11/12/2002266KB
AN776 - DC Performance Comparisons of CMOS vs Bipolar LDOs When Operating in "Dropout" (Vin = Nominal Vout) Mode (list devices)AppNote11/12/2002229KB
Automotive Recommended Product Selector GuideBrochures09/16/20147598KB
Electronic Solutions for Medical and FitnessBrochures09/10/201410216KB
1.5A, Low Voltage, Low Quiescent Current LDO Regulator Product BriefProduct Brief07/07/2006281KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP1727-0802E/MF8DFN-40C to +125CTUBE0.820.690.620.600.60
MCP1727-0802E/SN8SOIC-40C to +125CTUBE0.820.690.620.600.60
MCP1727-1202E/MF8DFN-40C to +125CTUBE0.820.690.620.600.60
MCP1727-1202E/SN8SOIC-40C to +125CTUBE0.820.690.620.600.60
MCP1727-1802E/MF8DFN-40C to +125CTUBE0.820.690.620.600.60
MCP1727-1802E/SN8SOIC-40C to +125CTUBE0.820.690.620.600.60
MCP1727-2502E/MF8DFN-40C to +125CTUBE0.820.690.620.600.60
MCP1727-2502E/SN8SOIC-40C to +125CTUBE0.820.690.620.600.60
MCP1727-3002E/MF8DFN-40C to +125CTUBE0.820.690.620.600.60
MCP1727-3002E/SN8SOIC-40C to +125CTUBE0.820.690.620.600.60
MCP1727-3302E/MF8DFN-40C to +125CTUBE0.820.690.620.600.60
MCP1727-3302E/SN8SOIC-40C to +125CTUBE0.820.690.620.600.60
MCP1727-5002E/MF8DFN-40C to +125CTUBE0.820.690.620.600.60
MCP1727-5002E/SN8SOIC-40C to +125CTUBE0.820.690.620.600.60
MCP1727-ADJE/MF8DFN-40C to +125CTUBE0.820.690.620.600.60
MCP1727-ADJE/SN8SOIC-40C to +125CTUBE0.820.690.620.600.60
MCP1727T-0802E/MF8DFN-40C to +125CT/R0.820.690.620.600.60
MCP1727T-0802E/SN8SOIC-40C to +125CT/R0.820.690.620.600.60
MCP1727T-1202E/MF8DFN-40C to +125CT/R0.820.690.620.600.60
MCP1727T-1202E/SN8SOIC-40C to +125CT/R0.820.690.620.600.60
MCP1727T-1802E/MF8DFN-40C to +125CT/R0.820.690.620.600.60
MCP1727T-1802E/SN8SOIC-40C to +125CT/R0.820.690.620.600.60
MCP1727T-2502E/MF8DFN-40C to +125CT/R0.820.690.620.600.60
MCP1727T-2502E/SN8SOIC-40C to +125CT/R0.820.690.620.600.60
MCP1727T-3002E/MF8DFN-40C to +125CT/R0.820.690.620.600.60
MCP1727T-3002E/SN8SOIC-40C to +125CT/R0.820.690.620.600.60
MCP1727T-3302E/MF8DFN-40C to +125CT/R0.820.690.620.600.60
MCP1727T-3302E/SN8SOIC-40C to +125CT/R0.820.690.620.600.60
MCP1727T-5002E/MF8DFN-40C to +125CT/R0.820.690.620.600.60
MCP1727T-5002E/SN8SOIC-40C to +125CT/R0.820.690.620.600.60
MCP1727T-ADJE/MF8DFN-40C to +125CT/R0.820.690.620.600.60
MCP1727T-ADJE/SN8SOIC-40C to +125CT/R0.820.690.620.600.60
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP1727-ADJE/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
MCP1727-3002E/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
MCP1727T-ADJE/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
MCP1727T-5002E/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
MCP1727-1202E/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
MCP1727T-1802E/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
MCP1727T-2502E/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
MCP1727T-3002E/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
MCP1727T-3302E/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
MCP1727-1802E/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
MCP1727-0802E/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
MCP1727-5002E/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
MCP1727T-0802E/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
MCP1727T-1202E/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
MCP1727-3302E/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
MCP1727-2502E/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
MCP1727-0802E/MF0.0238000.0416678DFN3x3x0.9mmMatte Tine3
MCP1727-ADJE/MF0.0238000.0416678DFN3x3x0.9mmMatte Tine3
MCP1727T-0802E/MF0.0238000.1727278DFN3x3x0.9mmMatte Tine3
MCP1727T-1202E/MF0.0238000.1727278DFN3x3x0.9mmMatte Tine3
MCP1727T-1802E/MF0.0238000.1727278DFN3x3x0.9mmMatte Tine3
MCP1727T-3002E/MF0.0238000.1727278DFN3x3x0.9mmMatte Tine3
MCP1727T-3302E/MF0.0238000.1727278DFN3x3x0.9mmMatte Tine3
MCP1727T-ADJE/MF0.0238000.1727278DFN3x3x0.9mmMatte Tine3
MCP1727-3302E/MF0.0238000.0416678DFN3x3x0.9mmMatte Tine3
MCP1727-1202E/MF0.0238000.0416678DFN3x3x0.9mmMatte Tine3
MCP1727-2502E/MF0.0238000.0416678DFN3x3x0.9mmMatte Tine3
MCP1727-3002E/MF0.0238000.0416678DFN3x3x0.9mmMatte Tine3
MCP1727-5002E/MF0.0238000.0416678DFN3x3x0.9mmMatte Tine3
MCP1727T-5002E/MF0.0238000.1727278DFN3x3x0.9mmMatte Tine3
MCP1727T-2502E/MF0.0238000.1727278DFN3x3x0.9mmMatte Tine3
MCP1727-1802E/MF0.0238000.0416678DFN3x3x0.9mmMatte Tine3
MCP1727 Datasheet MCP1727
AN1025 MCP1612
AN761 TC59
AN776 TC2185
Automotive Recommended Product Selector Guide MCP23S09
Electronic Solutions for Medical and Fitness 24VL025
1.5A, Low Voltage, Low Quiescent Current LDO Regulator Product Brief MCP1727
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