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

                                                                                                  MCP1642B-50I/MC

                                                                                                  Synchronous Boost (Step Up) Switching Regulator, Fixed, 650 mV to 5.5Vin, 5V/800mA out, 1 MHz, DFN-8

                                                                                                  MICROCHIP MCP1642B-50I/MC
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ManufacturerMICROCHIP
                                                                                                  Manufacturer Part NoMCP1642B-50I/MC
                                                                                                  Newark Part No.29Y7753
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  Available to Order
                                                                                                  Manufacturer Standard Lead Time: 11 week(s)
                                                                                                  QuantityPrice
                                                                                                  100+$1.440
                                                                                                  Price for:Each
                                                                                                  Minimum: 450
                                                                                                  Multiple: 150
                                                                                                  $648.00
                                                                                                  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 NoMCP1642B-50I/MC
                                                                                                  Newark Part No.29Y7753
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Regulator Output TypeFixed
                                                                                                  No. of Outputs1Outputs
                                                                                                  TopologySynchronous Boost (Step Up)
                                                                                                  Input Voltage Min650mV
                                                                                                  Input Voltage Max5.5V
                                                                                                  Max Output Current800mA
                                                                                                  Output Current800mA
                                                                                                  IC Case / PackageDFN
                                                                                                  No. of Pins8Pins
                                                                                                  IC MountingSurface Mount
                                                                                                  Output Voltage - Nom5V
                                                                                                  Output Voltage Nom5V
                                                                                                  Output Voltage Min-
                                                                                                  Output Voltage Max-
                                                                                                  Switching Frequency Typ1MHz
                                                                                                  Efficiency96%
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Operating Temperature Max85°C
                                                                                                  Product Range-
                                                                                                  Qualification-
                                                                                                  MSLMSL 1 - Unlimited
                                                                                                  SVHCNo SVHC (25-Jun-2025)
                                                                                                  DC / DC Converter IC CaseDFN
                                                                                                  Automotive Qualification Standard-
                                                                                                  Switching Frequency1MHz

                                                                                                  Technical Specifications

                                                                                                  Regulator Output Type

                                                                                                  Fixed

                                                                                                  Topology

                                                                                                  Synchronous Boost (Step Up)

                                                                                                  Input Voltage Max

                                                                                                  5.5V

                                                                                                  Output Current

                                                                                                  800mA

                                                                                                  No. of Pins

                                                                                                  8Pins

                                                                                                  Output Voltage - Nom

                                                                                                  5V

                                                                                                  Output Voltage Min

                                                                                                  -

                                                                                                  Switching Frequency Typ

                                                                                                  1MHz

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  Product Range

                                                                                                  -

                                                                                                  MSL

                                                                                                  MSL 1 - Unlimited

                                                                                                  DC / DC Converter IC Case

                                                                                                  DFN

                                                                                                  Switching Frequency

                                                                                                  1MHz

                                                                                                  No. of Outputs

                                                                                                  1Outputs

                                                                                                  Input Voltage Min

                                                                                                  650mV

                                                                                                  Max Output Current

                                                                                                  800mA

                                                                                                  IC Case / Package

                                                                                                  DFN

                                                                                                  IC Mounting

                                                                                                  Surface Mount

                                                                                                  Output Voltage Nom

                                                                                                  5V

                                                                                                  Output Voltage Max

                                                                                                  -

                                                                                                  Efficiency

                                                                                                  96%

                                                                                                  Operating Temperature Max

                                                                                                  85°C

                                                                                                  Qualification

                                                                                                  -

                                                                                                  SVHC

                                                                                                  No SVHC (25-Jun-2025)

                                                                                                  Automotive Qualification Standard

                                                                                                  -

                                                                                                  Technical Docs (2)

                                                                                                  Product Change Notice EN

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

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

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (25-Jun-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

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