The manufacturer is 'STMicroelectronics'

    • Base Part Number
    • Moisture Sensitivity Level (MSL)
    • Mounting Type
    • Package / Case
    • Packaging
    • Part Status
    • RoHS Status
    • Voltage - Supply (Vcc/Vdd)
    • Internal Switch(s)
    • Output Isolation
    • Voltage - Start Up
    • Topology
    • All Manufacturers:

      STMicroelectronics

    Image

    Part Number

    Manufacturer

    Datasheet

    Availability

    Pricing(USD)

    Quantity

    RoHS

    Factory Lead Time

    Lifecycle Status

    Contact Plating

    Mount

    Mounting Type

    Package / Case

    Surface Mount

    Number of Pins

    Weight

    Breakdown Voltage / V

    Usage Level

    Operating Temperature

    Packaging

    Series

    JESD-609 Code

    Part Status

    Moisture Sensitivity Level (MSL)

    Number of Terminations

    ECCN Code

    Terminal Finish

    Power (Watts)

    HTS Code

    Power Rating

    Max Power Dissipation

    Terminal Position

    Terminal Form

    Peak Reflow Temperature (Cel)

    Number of Functions

    Supply Voltage

    Terminal Pitch

    Time@Peak Reflow Temperature-Max (s)

    Base Part Number

    Pin Count

    JESD-30 Code

    Number of Outputs

    Qualification Status

    Output Voltage

    Max Output Current

    Operating Supply Voltage

    Input Voltage-Nom

    Supply Voltage-Max (Vsup)

    Number of Channels

    Analog IC - Other Type

    Operating Supply Current

    Nominal Supply Current

    Output Current

    Voltage - Supply (Vcc/Vdd)

    Max Supply Current

    Quiescent Current

    Output Power

    Control Features

    Max Output Voltage

    Input Voltage (Min)

    Topology

    Min Input Voltage

    Control Mode

    Output Current-Max

    Frequency - Switching

    Input Voltage (Max)

    Max Input Voltage

    Control Technique

    Rise Time

    Fall Time (Typ)

    Switcher Configuration

    Internal Switch(s)

    Fault Protection

    Max Duty Cycle

    Isolation

    Duty Cycle

    Output Isolation

    Voltage - Breakdown

    Voltage - Start Up

    Min Input Voltage (AC)

    Max Input Voltage (AC)

    Height

    Height Seated (Max)

    Length

    Width

    Radiation Hardening

    REACH SVHC

    RoHS Status

    Lead Free

    VIPER28LD

    Mfr Part No

    VIPER28LD

    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

    VIPer™ plus

    e4

    Active

    3 (168 Hours)

    16

    EAR99

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

    8542.39.00.01

    1.5W

    16W

    DUAL

    GULL WING

    260

    1

    1.27mm

    VIPER28

    16

    14V

    SWITCHING CONTROLLER

    8.5V~23.5V

    Flyback

    8.5V

    CURRENT-MODE

    0.85A

    60kHz

    23.5V

    PULSE WIDTH MODULATION

    SINGLE

    Yes

    Current Limiting, Over Temperature, Over Voltage, Short Circuit

    80%

    Isolated

    800V

    14V

    1.75mm

    9.9mm

    3.9mm

    No

    No SVHC

    ROHS3 Compliant

    VIPER27HDTR

    Mfr Part No

    VIPER27HDTR

    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

    -40°C~150°C TJ

    Tape & Reel (TR)

    VIPer™ plus

    e4

    Active

    3 (168 Hours)

    16

    EAR99

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

    20W

    24W

    DUAL

    GULL WING

    260

    1

    VIPER27

    16

    14V

    1

    SWITCHING CONTROLLER

    3.5mA

    8.5V~23.5V

    20W

    Flyback

    85V

    CURRENT-MODE

    0.74A

    115kHz

    265V

    PULSE WIDTH MODULATION

    SINGLE

    Yes

    Current Limiting, Over Temperature, Over Voltage

    80 %

    Non-Isolated

    Isolated

    800V

    14V

    85V

    265V

    10mm

    3.9mm

    No

    No SVHC

    ROHS3 Compliant

    Lead Free

    L6598D

    Mfr Part No

    L6598D

    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

    600V

    Automotive grade

    -40°C~150°C TJ

    Tube

    e4

    Active

    3 (168 Hours)

    16

    EAR99

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

    DUAL

    GULL WING

    260

    1

    12V

    30

    L6598

    16

    618V

    450mA

    12V

    2

    SWITCHING CONTROLLER

    450mA

    8V~16.6V

    25mA

    EN

    8.7V

    Half-Bridge

    400kHz

    14.6V

    RESONANT CONTROL

    PUSH-PULL

    No

    52 %

    50%

    Isolated

    10.7V

    1.64mm

    10mm

    4mm

    No SVHC

    ROHS3 Compliant

    Lead Free

    VIPER28LN

    Mfr Part No

    VIPER28LN

    STMicroelectronics Datasheet

    24000
    In Stock

    -

    Min: 1

    Mult: 1

    12 Weeks

    Through Hole

    8-DIP (0.300, 7.62mm), 7 Leads

    NO

    -40°C~150°C TJ

    Tube

    VIPer™ plus

    e3

    Active

    1 (Unlimited)

    7

    EAR99

    Matte Tin (Sn) - annealed

    16W

    8542.39.00.01

    DUAL

    NOT SPECIFIED

    1

    2.54mm

    NOT SPECIFIED

    VIPER28

    7

    R-XDIP-T7

    Not Qualified

    14V

    SWITCHING CONTROLLER

    8.5V~23.5V

    8.5V

    Flyback

    CURRENT-MODE

    0.85A

    60kHz

    23.5V

    PULSE WIDTH MODULATION

    SINGLE

    Yes

    Current Limiting, Over Temperature, Over Voltage, Short Circuit

    80%

    Isolated

    800V

    14V

    5.33mm

    9.27mm

    7.62mm

    ROHS3 Compliant

    L6699D

    Mfr Part No

    L6699D

    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

    600V

    -40°C~150°C TJ

    Tube

    e4

    Active

    3 (168 Hours)

    16

    EAR99

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

    DUAL

    GULL WING

    260

    1

    15V

    30

    L6699

    1

    13.3V

    15V

    SWITCHING CONTROLLER

    3mA

    800mA

    8.85V~16V

    4.1mA

    Soft Start

    8.85V

    Half-Bridge

    60kHz~235kHz

    RESONANT CONTROL

    60ns

    30 ns

    PUSH-PULL

    No

    Current Limiting

    50 %

    Isolated

    10.7V

    1.5mm

    9.9mm

    4mm

    No SVHC

    ROHS3 Compliant

    Lead Free

    VIPER35LDTR

    Mfr Part No

    VIPER35LDTR

    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

    -40°C~150°C TJ

    Tape & Reel (TR)

    Active

    3 (168 Hours)

    22W

    1.5W

    VIPER35

    23.5V

    8.5V~23.5V

    Flyback

    8.5V

    136kHz

    23.5V

    Yes

    Current Limiting, Over Temperature, Over Voltage, Short Circuit

    Isolated

    800V

    14V

    No SVHC

    ROHS3 Compliant

    ALTAIR04-900

    Mfr Part No

    ALTAIR04-900

    STMicroelectronics Datasheet

    -

    -

    Min: 1

    Mult: 1

    12 Weeks

    ACTIVE (Last Updated: 8 months ago)

    Gold

    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

    DUAL

    GULL WING

    ALTAIR04

    1

    SWITCHING REGULATOR

    11.5V~23V

    Flyback

    CURRENT-MODE

    Up to 166kHz

    Yes

    Current Limiting, Short Circuit

    Isolated

    900V

    13V

    No

    No SVHC

    ROHS3 Compliant

    Lead Free

    VIPER06HN

    Mfr Part No

    VIPER06HN

    STMicroelectronics Datasheet

    -

    -

    Min: 1

    Mult: 1

    12 Weeks

    ACTIVE (Last Updated: 6 months ago)

    Through Hole

    8-DIP (0.300, 7.62mm), 7 Leads

    NO

    7

    850.995985mg

    -40°C~150°C TJ

    Tube

    VIPer™ plus

    Active

    1 (Unlimited)

    7

    EAR99

    4W

    8W

    DUAL

    1

    2.54mm

    VIPER06

    800V

    14V

    1

    SWITCHING REGULATOR

    1.6mA

    11.5V~23.5V

    20mA

    30mW

    Buck, Flyback

    CURRENT-MODE

    115kHz

    23.5V

    PULSE WIDTH MODULATION

    Yes

    Current Limiting, Open Loop, Over Temperature

    80 %

    70%

    Either

    13V

    5.33mm

    No

    ROHS3 Compliant

    Lead Free

    VIPER28LDTR

    Mfr Part No

    VIPER28LDTR

    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

    -40°C~150°C TJ

    Tape & Reel (TR)

    VIPer™ plus

    e4

    Active

    3 (168 Hours)

    16

    EAR99

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

    16W

    1.5W

    20W

    DUAL

    GULL WING

    260

    1

    NOT SPECIFIED

    VIPER28

    16

    1

    Not Qualified

    800V

    14V

    SWITCHING CONTROLLER

    2.5mA

    1.2A

    8.5V~23.5V

    20W

    Flyback

    8.5V

    CURRENT-MODE

    60kHz

    23.5V

    PULSE WIDTH MODULATION

    SINGLE

    Yes

    Current Limiting, Over Temperature, Over Voltage, Short Circuit

    80 %

    Isolated

    14V

    10mm

    3.9mm

    No SVHC

    ROHS3 Compliant

    VIPER38HD

    Mfr Part No

    VIPER38HD

    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

    -40°C~150°C TJ

    Tube

    VIPer™ plus

    Active

    3 (168 Hours)

    EAR99

    8542.39.00.01

    1.5W

    20W

    NOT SPECIFIED

    NOT SPECIFIED

    VIPER38

    23.5V

    SWITCHING CONTROLLER

    8.5V~23.5V

    Flyback

    8.5V

    115kHz

    23.5V

    Yes

    Current Limiting, Over Temperature, Over Voltage, Short Circuit

    80 %

    Isolated

    800V

    14V

    No SVHC

    ROHS3 Compliant

    VIPER25LD

    Mfr Part No

    VIPER25LD

    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

    VIPer™ plus

    e4

    Active

    3 (168 Hours)

    16

    EAR99

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

    24W

    DUAL

    GULL WING

    260

    1

    NOT SPECIFIED

    VIPER25

    16

    1

    Not Qualified

    14V

    SWITCHING CONTROLLER

    900μA

    3.5mA

    1.5A

    8.5V~23.5V

    20W

    8.5V

    Flyback

    CURRENT-MODE

    136kHz

    23.5V

    PULSE WIDTH MODULATION

    SINGLE

    Yes

    Current Limiting, Over Temperature, Over Voltage

    Isolated

    800V

    14V

    10mm

    3.9mm

    ROHS3 Compliant

    Lead Free

    VIPER17HN

    Mfr Part No

    VIPER17HN

    STMicroelectronics Datasheet

    19200
    In Stock

    -

    Min: 1

    Mult: 1

    12 Weeks

    ACTIVE (Last Updated: 6 months ago)

    Through Hole

    Through Hole

    8-DIP (0.300, 7.62mm), 7 Leads

    7

    850.995985mg

    -40°C~150°C TJ

    Tube

    VIPer™ plus

    e3

    Active

    1 (Unlimited)

    7

    EAR99

    Matte Tin (Sn) - annealed

    10W

    12W

    DUAL

    1

    2.54mm

    VIPER17

    8

    1

    800V

    14V

    SWITCHING REGULATOR

    1.8mA

    420mA

    8.5V~23.5V

    1.8mA

    10W

    Flyback

    85V

    CURRENT-MODE

    115kHz

    265V

    PULSE WIDTH MODULATION

    SINGLE

    Yes

    Current Limiting, Over Temperature, Over Voltage

    80 %

    70%

    Isolated

    800V

    14V

    85V

    265V

    3.3mm

    9.27mm

    6.35mm

    No

    No SVHC

    ROHS3 Compliant

    Lead Free

    VIPER53ESPTR-E

    Mfr Part No

    VIPER53ESPTR-E

    STMicroelectronics Datasheet

    480
    In Stock

    Min: 1

    Mult: 1

    10 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    PowerSO-10 Exposed Bottom Pad

    10

    -40°C~150°C TC

    Tape & Reel (TR)

    VIPER™

    e3

    Active

    3 (168 Hours)

    10

    EAR99

    Matte Tin (Sn) - annealed

    65W

    40W

    DUAL

    GULL WING

    250

    1

    VIPER53

    10

    1

    13V

    SWITCHING REGULATOR

    9mA

    2.3A

    8.4V~19V

    11mA

    2mA

    40W

    EN, Frequency Control, Soft Start

    Flyback

    195V

    CURRENT-MODE

    Up to 300kHz

    265V

    PULSE WIDTH MODULATION

    SINGLE

    Yes

    Current Limiting, Over Load, Over Temperature, Short Circuit

    Isolated

    620V

    11.5V

    195V

    265V

    3.65mm

    9.3mm

    7.4mm

    No

    No SVHC

    ROHS3 Compliant

    Lead Free

    VIPER37LD

    Mfr Part No

    VIPER37LD

    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

    -40°C~150°C TJ

    Tube

    VIPer™ plus

    Active

    3 (168 Hours)

    EAR99

    8542.39.00.01

    1.5W

    20W

    NOT SPECIFIED

    NOT SPECIFIED

    VIPER37

    23.5V

    SWITCHING REGULATOR

    8.5V~23.5V

    Flyback

    8.5V

    60kHz

    23.5V

    Yes

    Current Limiting, Over Temperature, Over Voltage

    80 %

    Isolated

    800V

    14V

    No SVHC

    ROHS3 Compliant

    L6591TR

    Mfr Part No

    L6591TR

    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

    Tape & Reel (TR)

    e3

    Active

    3 (168 Hours)

    16

    EAR99

    Matte Tin (Sn) - annealed

    8542.39.00.01

    750mW

    DUAL

    GULL WING

    260

    1

    1.27mm

    L6591

    16

    5V

    15V

    SWITCHING CONTROLLER

    800A

    8.7V~22V

    Frequency Control, Soft Start

    9.2V

    Half-Bridge

    CURRENT-MODE

    Up to 500kHz

    22V

    PULSE WIDTH MODULATION

    80ns

    40 ns

    SINGLE

    No

    Current Limiting, Over Load

    50 %

    Isolated

    14V

    1.75mm

    9.9mm

    3.9mm

    ROHS3 Compliant

    Lead Free

    L6668TR

    Mfr Part No

    L6668TR

    STMicroelectronics Datasheet

    -

    -

    Min: 1

    Mult: 1

    16 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    16-SOIC (0.154, 3.90mm Width)

    16

    -25°C~150°C TJ

    Tape & Reel (TR)

    e4

    Active

    3 (168 Hours)

    16

    EAR99

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

    750mW

    DUAL

    GULL WING

    260

    1

    L6668

    16

    1

    15V

    SWITCHING CONTROLLER

    800A

    9.4V~22V

    2mA

    Frequency Control, Soft Start

    9.4V

    Flyback

    CURRENT-MODE

    100kHz

    22V

    PULSE WIDTH MODULATION

    55ns

    30 ns

    SINGLE

    No

    Current Limiting, Over Temperature, Over Voltage

    75 %

    70%

    Isolated

    13.5V

    9.9mm

    3.9mm

    ROHS3 Compliant

    Lead Free

    VIPER26HN

    Mfr Part No

    VIPER26HN

    STMicroelectronics Datasheet

    9600
    In Stock

    -

    Min: 1

    Mult: 1

    12 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Through Hole

    8-DIP (0.300, 7.62mm), 7 Leads

    NO

    7

    850.995985mg

    -40°C~150°C TJ

    Tube

    VIPer™ plus

    e3

    Active

    1 (Unlimited)

    7

    EAR99

    Matte Tin (Sn) - annealed

    10W

    20W

    DUAL

    1

    14V

    2.54mm

    VIPER26

    7

    1

    23.5V

    ANALOG CIRCUIT

    600μA

    1A

    11.5V~23.5V

    Flyback

    CURRENT-MODE

    115kHz

    Yes

    Current Limiting, Over Temperature

    80 %

    70%

    Either

    800V

    13V

    5.33mm

    No

    ROHS3 Compliant

    Lead Free

    VIPER35LD

    Mfr Part No

    VIPER35LD

    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

    -40°C~150°C TJ

    Tube

    Active

    3 (168 Hours)

    16

    EAR99

    8542.39.00.01

    1.5W

    22W

    DUAL

    GULL WING

    NOT SPECIFIED

    1.27mm

    NOT SPECIFIED

    VIPER35

    Not Qualified

    23.5V

    SWITCHING CONTROLLER

    8.5V~23.5V

    Flyback

    8.5V

    CURRENT-MODE

    136kHz

    23.5V

    Yes

    Current Limiting, Over Temperature, Over Voltage, Short Circuit

    Isolated

    800V

    14V

    No SVHC

    ROHS3 Compliant

    VIPER53SP-E

    Mfr Part No

    VIPER53SP-E

    STMicroelectronics Datasheet

    -

    -

    Min: 1

    Mult: 1

    10 Weeks

    ACTIVE (Last Updated: 7 months ago)

    Surface Mount

    Surface Mount

    PowerSO-10 Exposed Bottom Pad

    10

    -40°C~150°C TC

    Tube

    VIPER™

    e3

    Active

    3 (168 Hours)

    10

    EAR99

    Matte Tin (Sn) - annealed

    65W

    40W

    40W

    DUAL

    GULL WING

    250

    1

    30

    VIPER53

    10

    150μA

    13V

    1

    SWITCHING REGULATOR

    9mA

    1.6A

    8.4V~19V

    40W

    EN, Frequency Control, Soft Start

    620V

    Flyback

    0V

    CURRENT-MODE

    Up to 300kHz

    19V

    PULSE WIDTH MODULATION

    SINGLE

    Yes

    Current Limiting, Over Load, Over Temperature, Short Circuit

    Isolated

    11.5V

    3.65mm

    9.6mm

    9.5mm

    No

    ROHS3 Compliant

    VIPER28HDTR

    Mfr Part No

    VIPER28HDTR

    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

    665.986997mg

    -40°C~150°C TJ

    Tape & Reel (TR)

    VIPer™ plus

    e4

    Active

    3 (168 Hours)

    16

    EAR99

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

    16W

    20W

    DUAL

    GULL WING

    260

    1

    VIPER28

    16

    1

    800V

    14V

    SWITCHING CONTROLLER

    2.5mA

    1.2A

    8.5V~23.5V

    20W

    8.5V

    Flyback

    CURRENT-MODE

    115kHz

    23.5V

    PULSE WIDTH MODULATION

    SINGLE

    Yes

    Current Limiting, Over Temperature, Over Voltage, Short Circuit

    80 %

    Isolated

    14V

    10mm

    3.9mm

    No

    ROHS3 Compliant

    Lead Free