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                                                                                                      1. Home
                                                                                                      2. Power Supplies
                                                                                                      3. DC / DC Converters
                                                                                                      4. Isolated Surface Mount DC / DC Converters
                                                                                                      Print Page

                                                                                                      LTM8057IY#PBF

                                                                                                      DC/DC POL Converter, Adjustable, Isolated Flyback, 3.1 to 31 V in, 2.5 to 12V/0.44A out, BGA-38

                                                                                                      ANALOG DEVICES
                                                                                                      Image is for illustrative purposes only. Please refer to product description.
                                                                                                      ANALOG DEVICES LTM8057IY#PBF
                                                                                                      ManufacturerANALOG DEVICES
                                                                                                      Manufacturer Part NoLTM8057IY#PBF
                                                                                                      Order Code4026701
                                                                                                      Product RangeLTM8057 Series
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      See all Technical Docs
                                                                                                      171 In Stock

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                                                                                                      QuantityPrice
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                                                                                                      Product Information

                                                                                                      ANALOG DEVICES
                                                                                                      ManufacturerANALOG DEVICES
                                                                                                      Manufacturer Part NoLTM8057IY#PBF
                                                                                                      Order Code4026701
                                                                                                      Product RangeLTM8057 Series
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      Power Supply ApplicationsIndustrial
                                                                                                      Input Voltage Min3.1V
                                                                                                      DC / DC Converter TypeBGA-38, Micro Module
                                                                                                      Input Ratio-
                                                                                                      Input Voltage Max31V
                                                                                                      Output Power Max-
                                                                                                      No. of Outputs1 Output
                                                                                                      DC / DC Converter IC CaseBGA
                                                                                                      No. of Pins38Pins
                                                                                                      Output Voltage - Output 1-
                                                                                                      Output Current440mA
                                                                                                      Output Current - Output 1-
                                                                                                      Output Voltage - Output 2-
                                                                                                      Output Voltage Min2.5V
                                                                                                      Output Voltage Max12V
                                                                                                      Output Current - Output 2-
                                                                                                      Output RegulationRegulated
                                                                                                      Isolation Voltage2kV
                                                                                                      TopologyIsolated Flyback
                                                                                                      Operating Temperature Max125°C
                                                                                                      Input Voltage DC Nom-
                                                                                                      DC / DC Converter Output TypeAdjustable
                                                                                                      Width9mm
                                                                                                      Height4.92mm
                                                                                                      Depth11.25mm
                                                                                                      Input Voltage DC Min3.1V
                                                                                                      Input Voltage DC Max31V
                                                                                                      Product RangeLTM8057 Series
                                                                                                      MSLMSL 3 - 168 hours
                                                                                                      SVHCNo SVHC (21-Jan-2025)

                                                                                                      Product Overview

                                                                                                      LTM8057 is a 2KV AC isolated flyback µModule® (micromodule) DC/DC converter. Included in the package are the switching controller, power switches, transformer, and all support components. Only output and input capacitors are needed to finish the design. Other components may be used to control the soft-start control and biasing. It is widely used in application such as industrial sensors, industrial switches, test and measurement equipment etc.

                                                                                                      • Wide input voltage range is 3.1V to 31V
                                                                                                      • Current mode control
                                                                                                      • Programmable soft-start
                                                                                                      • User configurable undervoltage lockout
                                                                                                      • VIN quiescent current is 850µA typ at (TA = 25°C, RUN = 12V)
                                                                                                      • VOUT ripple (RMS) is 3000V DC min at (IOUT = 0.1A, 1MHz BW)
                                                                                                      • BIAS current is 9mA typ at (VIN = 12V, BIAS = 5V, ILOAD = 100mA)
                                                                                                      • Operating temperature is -40°C to 125°C
                                                                                                      • Package style is 38-lead BGA

                                                                                                      Notes

                                                                                                      ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

                                                                                                      Technical Specifications

                                                                                                      Power Supply Applications

                                                                                                      Industrial

                                                                                                      DC / DC Converter Type

                                                                                                      BGA-38, Micro Module

                                                                                                      Input Voltage Max

                                                                                                      31V

                                                                                                      No. of Outputs

                                                                                                      1 Output

                                                                                                      No. of Pins

                                                                                                      38Pins

                                                                                                      Output Current

                                                                                                      440mA

                                                                                                      Output Voltage - Output 2

                                                                                                      -

                                                                                                      Output Voltage Max

                                                                                                      12V

                                                                                                      Output Regulation

                                                                                                      Regulated

                                                                                                      Topology

                                                                                                      Isolated Flyback

                                                                                                      Input Voltage DC Nom

                                                                                                      -

                                                                                                      Width

                                                                                                      9mm

                                                                                                      Depth

                                                                                                      11.25mm

                                                                                                      Input Voltage DC Max

                                                                                                      31V

                                                                                                      MSL

                                                                                                      MSL 3 - 168 hours

                                                                                                      Input Voltage Min

                                                                                                      3.1V

                                                                                                      Input Ratio

                                                                                                      -

                                                                                                      Output Power Max

                                                                                                      -

                                                                                                      DC / DC Converter IC Case

                                                                                                      BGA

                                                                                                      Output Voltage - Output 1

                                                                                                      -

                                                                                                      Output Current - Output 1

                                                                                                      -

                                                                                                      Output Voltage Min

                                                                                                      2.5V

                                                                                                      Output Current - Output 2

                                                                                                      -

                                                                                                      Isolation Voltage

                                                                                                      2kV

                                                                                                      Operating Temperature Max

                                                                                                      125°C

                                                                                                      DC / DC Converter Output Type

                                                                                                      Adjustable

                                                                                                      Height

                                                                                                      4.92mm

                                                                                                      Input Voltage DC Min

                                                                                                      3.1V

                                                                                                      Product Range

                                                                                                      LTM8057 Series

                                                                                                      SVHC

                                                                                                      No SVHC (21-Jan-2025)

                                                                                                      Technical Docs (1)

                                                                                                      Technical Data Sheet EN

                                                                                                      Legislation and Environmental

                                                                                                      Country of Origin:
                                                                                                      Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                      Philippines
                                                                                                      Country in which last significant manufacturing process was carried out
                                                                                                      Tariff No:85365090
                                                                                                      US ECCN:EAR99
                                                                                                      EU ECCN:NLR
                                                                                                      RoHS Compliant:Yes

                                                                                                      RoHS

                                                                                                      RoHS Phthalates Compliant:Yes

                                                                                                      RoHS

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

                                                                                                      Product Compliance Certificate

                                                                                                      Weight (kg):.003397
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