MCP1711

The MCP1711 is a very accurate CMOS low dropout (LDO) voltage regulator that can deliver up to 150 mA of current while consuming only 0.6 μA of quiescent current (typical). The LDO output is stable without the need of capacitors due to excellent internal phase compensation. Eliminating capacitors can save space overall solution cost. However, for better transient responses, the output capacitor should be added for enhanced performance. The MCP1711 has a true current foldback feature for added protection when the load decreases beyond the MCP1711’s load rating. The package options for the MCP1711 are the 4-Lead 1x1 mm UQFN and the 5-Lead SOT-23 which makes an ideal choice for small and compact applications.

产品特性
  • Ultra-Low 600 nA (typical) Quiescent Current
  • Low standby current: 10 nA
  • Input Operating Voltage Range: 1.4V to 6.0V
  • Standard Output Voltages: 1.2V, 1.8V, 2.2V, 2.5V, 3.0V, 3.3V, 5.0V
  • Output Capacitor: Low Equivalent Series Resistance (ESR) or Capacitorless Compatible
  • Protection Circuits: Current Limiter, Short Circuit, Foldback
  • Space Saving, 4-Lead Plastic 1 x 1 mm UQFN and 5-Lead SOT-23
技术参数
Parameter Name Value Value
Product Type Single LDOs Single LDOs
# of Out 1 1
IOUT #1
IOUT #2
IOUT #3
IOUT #4
IOUT (mA) 150 150
VIN Min (V) 1.4 1.4
VIN Max (V) 6 6
VOUT (V) 1.1 - 5.0 1.1 - 5.0
Voltage Drop Typ (mV) 540 540
IGND Typ (µA) 0.6 0.6
Tol Typ % ±1 ±1
PSRR 1 kHz (dB) 20 20
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect
文档资料
MCP1711 Data SheetData Sheets03/31/20161812KB
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
Analog & Interface Guide (Volume 2)Brochures10/11/20051067KB
Quick Guide to Microchip Development ToolsBrochures10/15/201411223KB
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP1711T-12I/5X4UQFN-40C to +85CT/R0.390.320.290.280.28
MCP1711T-12I/OT5SOT-23-40C to +85CT/R0.370.310.280.270.27
MCP1711T-18I/5X4UQFN-40C to +85CT/R0.390.320.290.280.28
MCP1711T-18I/OT5SOT-23-40C to +85CT/R0.370.310.280.270.27
MCP1711T-19I/OT5SOT-23-40C to +85CT/R0.370.310.280.270.27
MCP1711T-22I/5X4UQFN-40C to +85CT/R0.390.320.290.280.28
MCP1711T-22I/OT5SOT-23-40C to +85CT/R0.370.310.280.270.27
MCP1711T-25I/5X4UQFN-40C to +85CT/R0.390.320.290.280.28
MCP1711T-25I/OT5SOT-23-40C to +85CT/R0.370.310.280.270.27
MCP1711T-30I/5X4UQFN-40C to +85CT/R0.390.320.290.280.28
MCP1711T-30I/OT5SOT-23-40C to +85CT/R0.370.310.280.270.27
MCP1711T-33I/5X4UQFN-40C to +85CT/R0.390.320.290.280.28
MCP1711T-33I/OT5SOT-23-40C to +85CT/R0.370.310.280.270.27
MCP1711T-50I/5X4UQFN-40C to +85CT/R0.390.320.290.280.28
MCP1711T-50I/OT5SOT-23-40C to +85CT/R0.370.310.280.270.27
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP1711T-12I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1711T-18I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1711T-22I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1711T-25I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1711T-30I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1711T-33I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1711T-50I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1711T-19I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1711T-12I/5X0.0423334UQFN1x1x0.6mmMatte Tine3
MCP1711T-18I/5X0.0423334UQFN1x1x0.6mmMatte Tine3
MCP1711T-22I/5X0.0423334UQFN1x1x0.6mmMatte Tine3
MCP1711T-25I/5X0.0423334UQFN1x1x0.6mmMatte Tine3
MCP1711T-30I/5X0.0423334UQFN1x1x0.6mmMatte Tine3
MCP1711T-33I/5X0.0423334UQFN1x1x0.6mmMatte Tine3
MCP1711T-50I/5X0.0423334UQFN1x1x0.6mmMatte Tine3
MCP1711 Data Sheet MCP1711
AN1025 MCP1612
AN761 TC59
AN776 TC2185
Analog & Interface Guide (Volume 2) MCP23S08
Quick Guide to Microchip Development Tools ENC28J60
Analog & Interface Product Selector Guide ENC624J600