The manufacturer is 'STMicroelectronics'

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    • Packaging
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    • RoHS Status
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    • Operating Temperature
    • Output Configuration
    • Output Type
    • Package / Case
    • All Manufacturers:

      STMicroelectronics

    Image

    Part Number

    Manufacturer

    Datasheet

    Availability

    Pricing(USD)

    Quantity

    RoHS

    Factory Lead Time

    Lifecycle Status

    Mount

    Mounting Type

    Package / Case

    Surface Mount

    Number of Pins

    Weight

    Operating Temperature

    Packaging

    Tolerance

    JESD-609 Code

    Part Status

    Moisture Sensitivity Level (MSL)

    Number of Terminations

    ECCN Code

    Terminal Finish

    Additional Feature

    Max Power Dissipation

    Terminal Position

    Terminal Form

    Peak Reflow Temperature (Cel)

    Terminal Pitch

    Frequency

    Time@Peak Reflow Temperature-Max (s)

    Base Part Number

    Function

    Number of Outputs

    Output Voltage

    Output Type

    Operating Supply Voltage

    Input Voltage-Nom

    Analog IC - Other Type

    Operating Supply Current

    Nominal Supply Current

    Output Configuration

    Power Dissipation

    Output Current

    Voltage - Supply (Vcc/Vdd)

    Max Supply Current

    Quiescent Current

    Control Features

    Input Voltage (Min)

    Topology

    Control Mode

    Frequency - Switching

    Input Voltage (Max)

    Control Technique

    Reference Voltage

    Rise Time

    Synchronous Rectifier

    Fall Time (Typ)

    Nominal Input Voltage

    Switcher Configuration

    Max Frequency

    Max Duty Cycle

    Isolation

    Duty Cycle (Max)

    Clock Sync

    Output Phases

    Number of Output Phases

    Height

    Length

    Width

    Radiation Hardening

    REACH SVHC

    RoHS Status

    Lead Free

    E-L6919ETR

    Mfr Part No

    E-L6919ETR

    STMicroelectronics Datasheet

    796
    In Stock

    Min: 1

    Mult: 1

    Surface Mount

    28-SOIC (0.295, 7.50mm Width)

    YES

    28

    0°C~125°C TJ

    Tape & Reel (TR)

    Obsolete

    3 (168 Hours)

    28

    EAR99

    DUAL

    GULL WING

    L6919

    Step-Down

    2

    1.55V

    Transistor Driver

    6.5V

    12V

    SWITCHING CONTROLLER

    Positive

    7.5V~15V

    10mA

    Frequency Control, Phase Control, Power Good

    Buck

    CURRENT-MODE

    150kHz

    13.8V

    PULSE WIDTH MODULATION

    Yes

    PHASE-SHIFT

    178kHz

    80 %

    No

    17.9mm

    7.5mm

    ROHS3 Compliant

    Lead Free

    SG3525AP013TR

    Mfr Part No

    SG3525AP013TR

    STMicroelectronics Datasheet

    296000
    In Stock

    -

    Min: 1

    Mult: 1

    12 Weeks

    ACTIVE (Last Updated: 6 months ago)

    Surface Mount

    Surface Mount

    16-SOIC (0.154, 3.90mm Width)

    16

    200.686274mg

    0°C~70°C TA

    Tape & Reel (TR)

    e4

    Active

    3 (168 Hours)

    16

    EAR99

    Nickel/Palladium/Gold (Ni/Pd/Au)

    DUAL

    GULL WING

    260

    400kHz

    30

    SG3525

    Step-Down, Step-Up/Step-Down

    2

    5.1V

    Transistor Driver

    20V

    SWITCHING CONTROLLER

    14mA

    Positive

    100mA

    8V~35V

    20mA

    Enable, Soft Start

    Buck, Push-Pull

    VOLTAGE-MODE

    100Hz~400kHz

    PULSE WIDTH MODULATION

    100ns

    Yes

    50 ns

    35V

    49 %

    1

    9.9mm

    3.9mm

    No

    ROHS3 Compliant

    Lead Free

    UC3845BD1013TR

    Mfr Part No

    UC3845BD1013TR

    STMicroelectronics Datasheet

    1080000
    In Stock

    -

    Min: 1

    Mult: 1

    10 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    8-SOIC (0.154, 3.90mm Width)

    8

    -40°C~150°C TJ

    Tape & Reel (TR)

    e4

    Active

    1 (Unlimited)

    8

    EAR99

    Nickel/Palladium/Gold (Ni/Pd/Au)

    DUAL

    GULL WING

    260

    500kHz

    30

    UC3845

    Step-Up/Step-Down

    1

    5.1V

    Transistor Driver

    15V

    SWITCHING CONTROLLER

    Positive, Isolation Capable

    1A

    7.6V~30V

    12mA

    12mA

    Frequency Control

    Boost, Flyback

    CURRENT-MODE

    PULSE WIDTH MODULATION

    50ns

    No

    50 ns

    30V

    SINGLE

    50 %

    48%

    1.25mm

    5mm

    4mm

    ROHS3 Compliant

    Lead Free

    UC3843BD1013TR

    Mfr Part No

    UC3843BD1013TR

    STMicroelectronics Datasheet

    282000
    In Stock

    -

    Min: 1

    Mult: 1

    10 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    8-SOIC (0.154, 3.90mm Width)

    8

    0°C~70°C TJ

    Tape & Reel (TR)

    e3

    Active

    1 (Unlimited)

    8

    EAR99

    Matte Tin (Sn) - annealed

    DUAL

    GULL WING

    260

    500kHz

    30

    UC3843

    Step-Up, Step-Up/Step-Down

    1

    5.1V

    Transistor Driver

    15V

    SWITCHING CONTROLLER

    Positive

    1A

    7.6V~30V

    17mA

    12mA

    Frequency Control

    Boost, Flyback

    CURRENT-MODE

    Up to 500kHz

    30V

    PULSE WIDTH MODULATION

    50ns

    No

    50 ns

    SINGLE

    100 %

    96%

    4.9mm

    3.9mm

    ROHS3 Compliant

    Lead Free

    SG3524P

    Mfr Part No

    SG3524P

    STMicroelectronics Datasheet

    80
    In Stock

    -

    Min: 1

    Mult: 1

    12 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    16-SOIC (0.154, 3.90mm Width)

    16

    200.686274mg

    0°C~70°C TA

    Tube

    e4

    Active

    3 (168 Hours)

    16

    EAR99

    Nickel/Palladium/Gold (Ni/Pd/Au)

    DUAL

    GULL WING

    300kHz

    SG3524

    Step-Up/Step-Down

    2

    40V

    Transistor Driver

    20V

    SWITCHING CONTROLLER

    Positive

    100mA

    8V~40V

    20mA

    8mA

    Enable

    Flyback, Push-Pull

    VOLTAGE-MODE

    PULSE WIDTH MODULATION

    200ns

    No

    100 ns

    40V

    45 %

    45%

    1

    1.65mm

    10mm

    4mm

    No SVHC

    ROHS3 Compliant

    Lead Free

    SG3525AP

    Mfr Part No

    SG3525AP

    STMicroelectronics Datasheet

    -

    -

    Min: 1

    Mult: 1

    12 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    16-SOIC (0.154, 3.90mm Width)

    16

    200.686274mg

    0°C~70°C TA

    Tube

    1%

    e4

    Active

    3 (168 Hours)

    16

    EAR99

    Nickel/Palladium/Gold (Ni/Pd/Au)

    DUAL

    GULL WING

    260

    500kHz

    30

    SG3525

    Step-Down, Step-Up/Step-Down

    2

    5.2V

    Transistor Driver

    20V

    SWITCHING CONTROLLER

    Positive

    500mA

    8V~35V

    20mA

    1mA

    Enable, Soft Start

    8V

    Buck, Push-Pull

    VOLTAGE-MODE

    100Hz~400kHz

    35V

    PULSE WIDTH MODULATION

    5.1V

    100ns

    Yes

    50 ns

    49 %

    1

    1.6mm

    10mm

    4mm

    No

    No SVHC

    ROHS3 Compliant

    Lead Free

    UC2844BD1013TR

    Mfr Part No

    UC2844BD1013TR

    STMicroelectronics Datasheet

    43
    In Stock

    Min: 1

    Mult: 1

    10 Weeks

    ACTIVE (Last Updated: 6 months ago)

    Surface Mount

    Surface Mount

    8-SOIC (0.154, 3.90mm Width)

    8

    -25°C~85°C TA

    Tape & Reel (TR)

    e4

    Active

    1 (Unlimited)

    8

    EAR99

    Nickel/Palladium/Gold (Ni/Pd/Au)

    DUAL

    GULL WING

    260

    500kHz

    30

    UC2844

    Step-Up, Step-Up/Step-Down

    1

    5.05V

    Transistor Driver

    15V

    SWITCHING CONTROLLER

    Positive

    1A

    10V~30V

    1A

    Frequency Control

    Boost, Flyback

    CURRENT-MODE

    Up to 500kHz

    30V

    PULSE WIDTH MODULATION

    50ns

    No

    50 ns

    SINGLE

    50 %

    48%

    4.9mm

    3.9mm

    ROHS3 Compliant

    Lead Free

    UC2845BN

    Mfr Part No

    UC2845BN

    STMicroelectronics Datasheet

    79
    In Stock

    -

    Min: 1

    Mult: 1

    10 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Through Hole

    Through Hole

    8-DIP (0.300, 7.62mm)

    8

    -40°C~150°C TJ

    Tube

    e3

    Active

    1 (Unlimited)

    8

    EAR99

    Matte Tin (Sn) - annealed

    DUAL

    2.54mm

    500kHz

    UC2845

    Step-Up/Step-Down

    5.05V

    Transistor Driver

    15V

    SWITCHING CONTROLLER

    Positive, Isolation Capable

    1A

    7.6V~30V

    17mA

    12mA

    Frequency Control

    Boost, Flyback

    CURRENT-MODE

    250kHz

    30V

    PULSE WIDTH MODULATION

    50ns

    No

    50 ns

    SINGLE

    50 %

    48%

    1

    3.32mm

    10.92mm

    6.6mm

    ROHS3 Compliant

    Contains Lead

    UC3842BN

    Mfr Part No

    UC3842BN

    STMicroelectronics Datasheet

    26640
    In Stock

    -

    Min: 1

    Mult: 1

    14 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Through Hole

    Through Hole

    8-DIP (0.300, 7.62mm)

    8

    930.006106mg

    0°C~70°C TJ

    Tube

    1%

    e3

    Active

    1 (Unlimited)

    8

    EAR99

    Matte Tin (Sn) - annealed

    1.25W

    DUAL

    2.54mm

    250kHz

    UC3842

    Step-Up, Step-Up/Step-Down

    1

    5.1V

    Transistor Driver

    15V

    SWITCHING CONTROLLER

    Positive

    1.25W

    200mA

    10V~30V

    17mA

    12mA

    Frequency Control

    Boost, Flyback

    CURRENT-MODE

    Up to 500kHz

    PULSE WIDTH MODULATION

    5V

    50ns

    No

    50 ns

    15V

    SINGLE

    100 %

    96%

    3.32mm

    10.92mm

    6.6mm

    No SVHC

    ROHS3 Compliant

    Lead Free

    UC2845BD1013TR

    Mfr Part No

    UC2845BD1013TR

    STMicroelectronics Datasheet

    14948
    In Stock

    -

    Min: 1

    Mult: 1

    10 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    8-SOIC (0.154, 3.90mm Width)

    8

    506.605978mg

    -40°C~150°C TJ

    Tape & Reel (TR)

    e4

    Active

    1 (Unlimited)

    8

    EAR99

    Nickel/Palladium/Gold (Ni/Pd/Au)

    DUAL

    GULL WING

    260

    500kHz

    30

    UC2845

    Step-Up/Step-Down

    1

    5V

    Transistor Driver

    15V

    SWITCHING CONTROLLER

    Positive, Isolation Capable

    1A

    7.6V~30V

    17mA

    12mA

    Frequency Control

    Boost, Flyback

    CURRENT-MODE

    250kHz

    PULSE WIDTH MODULATION

    50ns

    No

    50 ns

    15V

    SINGLE

    50 %

    48%

    4.9mm

    3.9mm

    ROHS3 Compliant

    Lead Free

    UC2843BD1013TR

    Mfr Part No

    UC2843BD1013TR

    STMicroelectronics Datasheet

    9837
    In Stock

    -

    Min: 1

    Mult: 1

    10 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    8-SOIC (0.154, 3.90mm Width)

    8

    -25°C~85°C TA

    Tape & Reel (TR)

    e3

    Active

    3 (168 Hours)

    8

    EAR99

    Matte Tin (Sn) - annealed

    DUAL

    GULL WING

    260

    500kHz

    30

    UC2843

    Step-Up, Step-Up/Step-Down

    1

    5.05V

    Transistor Driver

    15V

    SWITCHING CONTROLLER

    Positive

    1A

    7.6V~30V

    17mA

    Frequency Control

    Boost, Flyback

    CURRENT-MODE

    Up to 500kHz

    PULSE WIDTH MODULATION

    50ns

    No

    50 ns

    30V

    SINGLE

    100 %

    96%

    4.9mm

    3.9mm

    ROHS3 Compliant

    Lead Free

    L6726ATR

    Mfr Part No

    L6726ATR

    STMicroelectronics Datasheet

    6000
    In Stock

    Min: 1

    Mult: 1

    10 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    8-SOIC (0.154, 3.90mm Width)

    8

    506.605978mg

    -40°C~150°C TJ

    Tape & Reel (TR)

    e4

    Active

    3 (168 Hours)

    8

    EAR99

    Nickel/Palladium/Gold (Ni/Pd/Au)

    DUAL

    GULL WING

    260

    30

    L6726

    Step-Down

    1

    800mV

    Transistor Driver

    13.2V

    12V

    SWITCHING CONTROLLER

    6mA

    Positive

    1.5A

    4.1V~13.2V

    6mA

    Enable, Frequency Control, Phase Control, Power Good

    5V

    Buck

    VOLTAGE-MODE

    270kHz

    PULSE WIDTH MODULATION

    Yes

    315kHz

    80 %

    No

    1.25mm

    5mm

    4mm

    ROHS3 Compliant

    Lead Free

    L5991AD

    Mfr Part No

    L5991AD

    STMicroelectronics Datasheet

    -

    -

    Min: 1

    Mult: 1

    12 Weeks

    ACTIVE (Last Updated: 6 months ago)

    Surface Mount

    Surface Mount

    16-SOIC (0.154, 3.90mm Width)

    16

    -40°C~150°C TJ

    Tube

    e4

    Active

    3 (168 Hours)

    16

    EAR99

    Nickel/Palladium/Gold (Ni/Pd/Au)

    DUAL

    GULL WING

    260

    1MHz

    30

    L5991

    Step-Up/Step-Down

    1

    5V

    Transistor Driver

    15V

    SWITCHING CONTROLLER

    Positive, Isolation Capable

    1.5kA

    7.6V~20V

    13mA

    Current Limit, Frequency Control, Soft Start

    Flyback

    CURRENT-MODE

    Up to 1MHz

    PULSE WIDTH MODULATION

    70ns

    Yes

    35 ns

    15V

    SINGLE

    93 %

    No

    9.9mm

    3.9mm

    ROHS3 Compliant

    Lead Free

    TSM108IDT

    Mfr Part No

    TSM108IDT

    STMicroelectronics Datasheet

    -

    -

    Min: 1

    Mult: 1

    20 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    14-SOIC (0.154, 3.90mm Width)

    14

    -40°C~125°C TJ

    Cut Tape (CT)

    e4

    Active

    3 (168 Hours)

    14

    EAR99

    Nickel/Palladium/Gold (Ni/Pd/Au)

    CAN ALSO BE CONFIGURED IN CURRENT MODE OR VOLTAGE AND CURRENT MODE

    DUAL

    GULL WING

    100kHz

    TSM108

    Step-Down

    1

    Transistor Driver

    12V

    SWITCHING CONTROLLER

    Positive

    80mA

    9V~32V

    7mA

    Enable, Frequency Control

    9V

    Buck

    VOLTAGE-MODE

    32V

    PULSE WIDTH MODULATION

    No

    SINGLE

    100 %

    95%

    8.65mm

    3.9mm

    No SVHC

    ROHS3 Compliant

    Lead Free

    UC2844BN

    Mfr Part No

    UC2844BN

    STMicroelectronics Datasheet

    -

    -

    Min: 1

    Mult: 1

    10 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Through Hole

    Through Hole

    8-DIP (0.300, 7.62mm)

    8

    -25°C~85°C TA

    Tube

    e3

    Active

    1 (Unlimited)

    8

    EAR99

    Matte Tin (Sn) - annealed

    DUAL

    2.54mm

    500kHz

    UC2844

    Step-Up, Step-Up/Step-Down

    1

    5.05V

    Transistor Driver

    15V

    SWITCHING CONTROLLER

    12mA

    Positive

    1A

    10V~30V

    17mA

    Frequency Control

    Boost, Flyback

    CURRENT-MODE

    Up to 500kHz

    30V

    PULSE WIDTH MODULATION

    50ns

    No

    50 ns

    SINGLE

    50 %

    Non-Isolated

    48%

    3.32mm

    10.92mm

    6.6mm

    ROHS3 Compliant

    Lead Free

    UC3842BD1013TR

    Mfr Part No

    UC3842BD1013TR

    STMicroelectronics Datasheet

    368000
    In Stock

    Min: 1

    Mult: 1

    10 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    8-SOIC (0.154, 3.90mm Width)

    8

    0°C~70°C TJ

    Tape & Reel (TR)

    Active

    1 (Unlimited)

    8

    EAR99

    DUAL

    GULL WING

    500kHz

    UC3842

    Step-Up, Step-Up/Step-Down

    1

    5.1V

    Transistor Driver

    15V

    SWITCHING CONTROLLER

    Positive

    1A

    10V~30V

    17mA

    Frequency Control

    Boost, Flyback

    CURRENT-MODE

    Up to 500kHz

    PULSE WIDTH MODULATION

    50ns

    No

    50 ns

    30V

    SINGLE

    100 %

    96%

    4.9mm

    3.9mm

    ROHS3 Compliant

    Lead Free

    UC2844BD1

    Mfr Part No

    UC2844BD1

    STMicroelectronics Datasheet

    80
    In Stock

    -

    Min: 1

    Mult: 1

    10 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    8-SOIC (0.154, 3.90mm Width)

    8

    506.605978mg

    -25°C~85°C TA

    Tube

    e4

    Active

    1 (Unlimited)

    8

    EAR99

    Nickel/Palladium/Gold (Ni/Pd/Au)

    DUAL

    GULL WING

    260

    30

    UC2844

    Step-Up, Step-Up/Step-Down

    1

    5.05V

    Transistor Driver

    15V

    SWITCHING CONTROLLER

    Positive

    1A

    10V~30V

    17mA

    Frequency Control

    Boost, Flyback

    CURRENT-MODE

    Up to 500kHz

    30V

    PULSE WIDTH MODULATION

    50ns

    No

    50 ns

    SINGLE

    500kHz

    50 %

    48%

    4.9mm

    3.9mm

    ROHS3 Compliant

    Lead Free

    L6738ATR

    Mfr Part No

    L6738ATR

    STMicroelectronics Datasheet

    3984
    In Stock

    Min: 1

    Mult: 1

    12 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    16-VFQFN Exposed Pad

    -40°C~125°C TJ

    Tape & Reel (TR)

    e4

    Active

    3 (168 Hours)

    16

    EAR99

    Nickel/Palladium/Gold (Ni/Pd/Au)

    QUAD

    0.5mm

    L6738

    Step-Down

    1

    Transistor Driver

    SWITCHING CONTROLLER

    Positive

    5V~12V

    Enable, Frequency Control, Phase Control, Power Good

    5V

    Buck

    VOLTAGE-MODE

    200kHz

    PULSE WIDTH MODULATION

    Yes

    220kHz

    100 %

    No

    3mm

    3mm

    ROHS3 Compliant

    UC2842BD1013TR

    Mfr Part No

    UC2842BD1013TR

    STMicroelectronics Datasheet

    -

    Min: 1

    Mult: 1

    10 Weeks

    ACTIVE (Last Updated: 6 months ago)

    Surface Mount

    Surface Mount

    8-SOIC (0.154, 3.90mm Width)

    8

    506.605978mg

    -25°C~85°C TA

    Tape & Reel (TR)

    e4

    Active

    1 (Unlimited)

    8

    EAR99

    Nickel/Palladium/Gold (Ni/Pd/Au)

    DUAL

    GULL WING

    260

    500kHz

    30

    UC2842

    Step-Up, Step-Up/Step-Down

    1

    5.05V

    Transistor Driver

    15V

    SWITCHING CONTROLLER

    Positive

    1A

    10V~30V

    Frequency Control

    Boost, Flyback

    CURRENT-MODE

    Up to 500kHz

    PULSE WIDTH MODULATION

    50ns

    No

    50 ns

    30V

    SINGLE

    100 %

    96%

    4.9mm

    3.9mm

    ROHS3 Compliant

    L6725A

    Mfr Part No

    L6725A

    STMicroelectronics Datasheet

    11
    In Stock

    Min: 1

    Mult: 1

    12 Weeks

    Surface Mount

    Surface Mount

    16-SOIC (0.154, 3.90mm Width)

    16

    -40°C~85°C TA

    Tube

    e4

    Active

    1 (Unlimited)

    16

    EAR99

    Nickel/Palladium/Gold (Ni/Pd/Au)

    DUAL

    GULL WING

    260

    L6725

    Step-Down

    1

    18V

    Transistor Driver

    18V

    SWITCHING CONTROLLER

    Positive

    30A

    4.5V~18V

    10mA

    Current Limit, Phase Control, Power Good, Soft Start

    Buck

    VOLTAGE-MODE

    250kHz 500kHz

    PULSE WIDTH MODULATION

    Yes

    550kHz

    100 %

    1.65mm

    10mm

    4mm

    No

    ROHS3 Compliant

    Lead Free