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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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                                                                                                    Product Information

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

                                                                                                    Data Sheet

                                                                                                    Power Supply ApplicationsIndustrial
                                                                                                    DC / DC Converter TypeBGA-38, Micro Module
                                                                                                    Input Voltage Min3.1V
                                                                                                    Input Voltage Max31V
                                                                                                    Input Ratio-
                                                                                                    Output Power Max-
                                                                                                    No. of Outputs1 Output
                                                                                                    DC / DC Converter IC CaseBGA
                                                                                                    Output Voltage - Output 1-
                                                                                                    No. of Pins38Pins
                                                                                                    Output Current - Output 1-
                                                                                                    Output Current440mA
                                                                                                    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

                                                                                                    Input Voltage Min

                                                                                                    3.1V

                                                                                                    Input Ratio

                                                                                                    -

                                                                                                    No. of Outputs

                                                                                                    1 Output

                                                                                                    Output Voltage - Output 1

                                                                                                    -

                                                                                                    Output Current - Output 1

                                                                                                    -

                                                                                                    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

                                                                                                    DC / DC Converter Type

                                                                                                    BGA-38, Micro Module

                                                                                                    Input Voltage Max

                                                                                                    31V

                                                                                                    Output Power Max

                                                                                                    -

                                                                                                    DC / DC Converter IC Case

                                                                                                    BGA

                                                                                                    No. of Pins

                                                                                                    38Pins

                                                                                                    Output Current

                                                                                                    440mA

                                                                                                    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:85423990
                                                                                                    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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