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                      1. Home
                      2. Semiconductors - ICs
                      3. Power Management ICs - PMIC
                      4. Voltage Regulators
                      5. LDO Voltage Regulators
                      Print Page

                      MCP1703-5002E/DB

                      Fixed LDO Voltage Regulator, 2.7V to 16V, 330mV Dropout, 5Vout, 250mAout, SOT-223-3

                      MICROCHIP MCP1703-5002E/DB
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerMICROCHIP
                      Manufacturer Part NoMCP1703-5002E/DB
                      Newark Part No.40M0624
                      Product Range5V 250mA LDO Voltage Regulators
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      Available to Order
                      Manufacturer Standard Lead Time: 9 week(s)
                      QuantityPrice
                      156+$0.890
                      Price for:Each
                      Minimum: 546
                      Multiple: 78
                      $485.94
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerMICROCHIP
                      Manufacturer Part NoMCP1703-5002E/DB
                      Newark Part No.40M0624
                      Product Range5V 250mA LDO Voltage Regulators
                      Technical Datasheet

                      Data Sheet

                      Output TypeFixed
                      Input Voltage Min2.7V
                      Input Voltage Max16V
                      No. of Outputs1Outputs
                      Fixed Output Voltage Nom5V
                      Adjustable Output Voltage Min-
                      Output Voltage Nom5V
                      Adjustable Output Voltage Max-
                      Output Voltage Min-
                      Output Current250mA
                      Output Voltage Max-
                      PolarityPositive Output
                      Dropout Voltage Vdo525mV
                      LDO Regulator Case StyleSOT-223
                      Output Current Max250mA
                      Dropout Voltage Typ @ Current525mV
                      IC MountingSurface Mount
                      IC Case / PackageSOT-223
                      No. of Pins3Pins
                      Operating Temperature Min-40°C
                      Operating Temperature Max125°C
                      Product Range5V 250mA LDO Voltage Regulators
                      MSLMSL 1 - Unlimited
                      SVHCNo SVHC (21-Jan-2025)

                      Product Overview

                      The MCP1703-5002E/DB is a CMOS low dropout Voltage Regulator that can deliver up to 250mA of current while consuming only 2μA of quiescent current (typical). The input operating range is specified from 2.7 to 16V, making it an ideal choice for two to six primary cell battery-powered applications, 9V alkaline and one or two cell Li-ion-powered applications. It is capable of delivering 250mA with only 625mV (typical) of input to output voltage differential (VOUT = 2.8V). The output voltage tolerance of the MCP1703 is typically ±0.4% at +25°C and ±3% maximum over the operating junction temperature range of -40 to 125°C. Line regulation is ±0.1% typical at +25°C. Output voltages for the MCP1703 range from 1.2 to 5.5V. The LDO output is stable when using only 1μF of output capacitance. Ceramic, tantalum or aluminium electrolytic capacitors can all be used for input and output.

                      • 250mA for output voltages ≥2.5V
                      • 200mA for output voltages <lt/>2.5V
                      • Stable with 1 to 22µF ceramic, tantalum or aluminium output capacitors
                      • Short-circuit protection
                      • Over-temperature protection

                      Applications

                      Power Management, Consumer Electronics, Sensing & Instrumentation

                      Warnings

                      ESD sensitive device, take proper precaution while handling the device.

                      Technical Specifications

                      Output Type

                      Fixed

                      Input Voltage Max

                      16V

                      Fixed Output Voltage Nom

                      5V

                      Output Voltage Nom

                      5V

                      Output Voltage Min

                      -

                      Output Voltage Max

                      -

                      Dropout Voltage Vdo

                      525mV

                      Output Current Max

                      250mA

                      IC Mounting

                      Surface Mount

                      No. of Pins

                      3Pins

                      Operating Temperature Max

                      125°C

                      MSL

                      MSL 1 - Unlimited

                      Input Voltage Min

                      2.7V

                      No. of Outputs

                      1Outputs

                      Adjustable Output Voltage Min

                      -

                      Adjustable Output Voltage Max

                      -

                      Output Current

                      250mA

                      Polarity

                      Positive Output

                      LDO Regulator Case Style

                      SOT-223

                      Dropout Voltage Typ @ Current

                      525mV

                      IC Case / Package

                      SOT-223

                      Operating Temperature Min

                      -40°C

                      Product Range

                      5V 250mA LDO Voltage Regulators

                      SVHC

                      No SVHC (21-Jan-2025)

                      Technical Docs (3)

                      Product Change Notice EN

                      Technical Data Sheet EN

                      CAD CadSoft_EAGLE EN

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                      1 Product Found

                      Associated Products

                      1 Product Found

                      Legislation and Environmental

                      US ECCN:EAR99
                      EU ECCN:Unknown
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:No SVHC (21-Jan-2025)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

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