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                                                                                                  1. Home
                                                                                                  2. Power Supplies
                                                                                                  3. DC / DC Converters
                                                                                                  4. DC / DC Non Isolated Board Mount Converters - Adjustable Output
                                                                                                  Print Page

                                                                                                  MYMGK1R804FRSR

                                                                                                  DC/DC POL Converter, Adjustable, Buck, 4.5 V to 5.5 V in, 700mV to 1.8V out, 4A out, 250 kHz, LGA-23

                                                                                                  MURATA POWER SOLUTIONS
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  MURATA POWER SOLUTIONS MYMGK1R804FRSR
                                                                                                  MURATA POWER SOLUTIONS MYMGK1R804FRSR
                                                                                                  MURATA POWER SOLUTIONS MYMGK1R804FRSR
                                                                                                  ManufacturerMURATA POWER SOLUTIONS
                                                                                                  Manufacturer Part NoMYMGK1R804FRSR
                                                                                                  Order Code3501732RL
                                                                                                  Product RangeMonoBK MYMGK Series
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  Packaging Options
                                                                                                  251 In Stock

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                                                                                                  QuantityPrice (ex VAT)
                                                                                                  100+kr 46.630
                                                                                                  250+kr 45.570
                                                                                                  Price for:Each (Supplied on Cut Tape)
                                                                                                  Minimum: 100
                                                                                                  Multiple: 1
                                                                                                  kr 4,703.00 (ex VAT)
                                                                                                  A kr 40.00 re-reeling charge will be added for this product
                                                                                                  Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.

                                                                                                  Product Information

                                                                                                  MURATA POWER SOLUTIONS
                                                                                                  ManufacturerMURATA POWER SOLUTIONS
                                                                                                  Manufacturer Part NoMYMGK1R804FRSR
                                                                                                  Order Code3501732RL
                                                                                                  Product RangeMonoBK MYMGK Series
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Power Supply ApplicationsITE & Industrial
                                                                                                  DC / DC Converter TypeStep Down, Module
                                                                                                  Input Voltage Min4.5V
                                                                                                  Input Voltage Max5.5V
                                                                                                  Output Power Max7W
                                                                                                  Output Voltage Min700mV
                                                                                                  No. of Outputs1 Output
                                                                                                  Output Voltage Max1.8V
                                                                                                  DC / DC Converter IC CaseLGA
                                                                                                  No. of Pins23Pins
                                                                                                  Output Current Max4A
                                                                                                  DC / DC Converter Output TypeAdjustable
                                                                                                  Output Current4A
                                                                                                  Input Voltage DC Min4.5V
                                                                                                  Input Voltage DC Max8V
                                                                                                  Switching Frequency250kHz
                                                                                                  Height5mm
                                                                                                  Depth7.5mm
                                                                                                  TopologySynchronous Buck (Step Down)
                                                                                                  Operating Temperature Max85°C
                                                                                                  Width9mm
                                                                                                  Product RangeMonoBK MYMGK Series
                                                                                                  MSLMSL 3 - 168 hours
                                                                                                  SVHCNo SVHC (25-Jun-2025)

                                                                                                  Product Overview

                                                                                                  MYMGK1R804FRSR series is 4A DC to DC converter which are miniature MonoBK™ called “Mono Block”, non-isolated point-of-load (PoL) DC-DC power converters for embedded applications. Applications include powering FPGA/CPU’s, datacom/telecom systems, Distributed Bus Architectures (DBA), programmable logic and mixed voltage systems. This converter includes under voltage lock out (UVLO), output short circuit protection and over-current protection.

                                                                                                  • 5VDC input voltage, 0.7 to 1.8VDC output voltage range, 4A(max) output current, 93% efficiency
                                                                                                  • Quick response to load change
                                                                                                  • Outstanding thermal derating performance
                                                                                                  • Operating temperature range from -40 to +85°C
                                                                                                  • Over current protection
                                                                                                  • Power good signal
                                                                                                  • High reliability
                                                                                                  • Meets CISPR 22 class B conducted emission

                                                                                                  Warnings

                                                                                                  Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

                                                                                                  Notes

                                                                                                  Compatible Enpirion P/N: EN5337QI, EN5339QI, EN5335QI, EN5336QI, EN6337QA, EN6337QI, EN6338QI, EN6340QI, EN6347QA, EN6347QI.

                                                                                                  Technical Specifications

                                                                                                  Power Supply Applications

                                                                                                  ITE & Industrial

                                                                                                  Input Voltage Min

                                                                                                  4.5V

                                                                                                  Output Power Max

                                                                                                  7W

                                                                                                  No. of Outputs

                                                                                                  1 Output

                                                                                                  DC / DC Converter IC Case

                                                                                                  LGA

                                                                                                  Output Current Max

                                                                                                  4A

                                                                                                  Output Current

                                                                                                  4A

                                                                                                  Input Voltage DC Max

                                                                                                  8V

                                                                                                  Height

                                                                                                  5mm

                                                                                                  Topology

                                                                                                  Synchronous Buck (Step Down)

                                                                                                  Width

                                                                                                  9mm

                                                                                                  MSL

                                                                                                  MSL 3 - 168 hours

                                                                                                  DC / DC Converter Type

                                                                                                  Step Down, Module

                                                                                                  Input Voltage Max

                                                                                                  5.5V

                                                                                                  Output Voltage Min

                                                                                                  700mV

                                                                                                  Output Voltage Max

                                                                                                  1.8V

                                                                                                  No. of Pins

                                                                                                  23Pins

                                                                                                  DC / DC Converter Output Type

                                                                                                  Adjustable

                                                                                                  Input Voltage DC Min

                                                                                                  4.5V

                                                                                                  Switching Frequency

                                                                                                  250kHz

                                                                                                  Depth

                                                                                                  7.5mm

                                                                                                  Operating Temperature Max

                                                                                                  85°C

                                                                                                  Product Range

                                                                                                  MonoBK MYMGK Series

                                                                                                  SVHC

                                                                                                  No SVHC (25-Jun-2025)

                                                                                                  Technical Docs (2)

                                                                                                  Technical Data Sheet EN

                                                                                                  Product Change Notice EN

                                                                                                  Legislation and Environmental

                                                                                                  Country of Origin:
                                                                                                  Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                  Japan
                                                                                                  Country in which last significant manufacturing process was carried out
                                                                                                  Tariff No:85044095
                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:NLR
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

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

                                                                                                  Product Compliance Certificate

                                                                                                  Weight (kg):.0012
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